BOC Sciences provides a wide range of research chemicals and biochemicals including inhibitors, building blocks, GMP Products, impurities and metabolites, APIs for Veterinary, Natural Compounds, ADCs, Stem Cell Molecule and chiral compounds.
| Product | Description | |
|---|---|---|
| Cefapirin Sodium EP Impurity B | Cefapirin Sodium EP Impurity B is an impurity of cefapirin sodium which is a cephalosporin antibiotic agent. Uses: A metabolite of cephapirin (c261500) in bovine milk. Synonyms: Desacetylcephapirin; Desacetyl cephapirin; 3-(Hydroxymethyl)-8-oxo-7-((2-(4-pyridylthio)acetyl)amino)-5-thia-1-azabicyclo(4.2.0)oct-2-ene-carboxylic acid. CAS No. 38115-21-8. Molecular formula: C15H15N3O5S2. Mole weight: 381.43. |  |
| Cefapirin Sodium EP Impurity C | Cefapirin Sodium EP Impurity C is an impurity of cefapirin sodium which is a cephalosporin antibiotic agent. It is effective against gram-negative and gram-positive organisms. Synonyms: Deacetoxycefapirin; 5-Thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid, 3-methyl-8-oxo-7-(((4-pyridinylthio)acetyl)amino)-, (6R-trans)-. CAS No. 47364-76-1. Molecular formula: C15H15N3O4S2. Mole weight: 365.42. | |
| Cefathiamidine Impurity | an impurity of Cefathiamidine. Synonyms: 5-Thia-1-azabicyclo[4.2.0]?oct-2-ene-2-carboxylic acid, 7-[(2-bromoacetyl)?amino]?-3-(hydroxymethyl)?-8-oxo-, (6R,?7R)?-. Grade: > 95%. CAS No. 1418224-75-5. Molecular formula: C10H11BrN2O5S. Mole weight: 351.18. | |
| Cefathiamidine Impurity 1 | An analog of glutaryl-7-amino cephalosporanic acid (GL-7-ACA). Can inhibit and specifically alkylate GL-7-ACA acylase (C130) from Pseudomonas sp.130 by forming a carbon-carbon bond between BA-7-ACA and the C-2 on indole ring of Trp-β4 residue of C130. Synonyms: (6R-trans)-3-[(Acetyloxy)methyl]-7-[(bromoacetyl)amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid; 7-(2-Bromoacetamido)cephalosporanic Acid. Grade: > 95%. CAS No. 26973-80-8. Molecular formula: C12H13BrN2O6S. Mole weight: 393.22. | |
| Cefathiamidine Lactone | Cefathiamidine Lactone. Synonyms: Carbamimidothioic acid, N,?N'-bis(1-methylethyl)?-, 2-oxo-2-[[(5aR,?6R)?-1,?4,?5a,?6-tetrahydro-1,?7-dioxo-3H,?7H-azeto[2,?1-b]?furo[3,?4-d]?[1,?3]?thiazin-6-yl]?amino]?ethyl ester. Grade: > 95%. CAS No. 905712-22-3. Molecular formula: C17H24N4O4S2. Mole weight: 412.53. | |
| Cefazedone Impurity 10 | an impurity of Cefazedone. Synonyms: 5-Thia-1-azabicyclo[4.2.0]?oct-3-ene-2-carboxylic acid, 3-[(acetyloxy)?methyl]?-7-amino-8-oxo-, [6R-(6α,?7β)?]?- (9CI). Grade: > 95%. CAS No. 18884-65-6. Molecular formula: C10H12N2O5S. Mole weight: 272.28. | |
| Cefazedone Impurity 11 | Intermediate in the semi-synthetic cephalosporins synthesis. Found in Acremonium chrysogenum. Synonyms: 6R,7R)-7-Amino-3-hydroxymethylceph-3-em-4-carboxylic Acid; 3-Hydroxymethyl-7-aminoceph-3-em-4-carboxylic Acid; 7-Amino-3-hydroxymethyl-3-cephem-4-carboxylic Acid; Deacetyl-7-aminocephalosporanic Acid; 7-Amino-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4. Grade: > 95%. CAS No. 15690-38-7. Molecular formula: C8H10N2O4S. Mole weight: 230.24. | |
| Cefazedone Impurity 4 | an impurity of Cefazedone. Synonyms: 5-Thia-1-azabicyclo[4.2.0]?oct-2-ene-2-carboxylic acid, 7-[[(3,?5-dichloro-4-oxo-1(4H)?-pyridinyl)?acetyl]?amino]?-3-methyl-8-oxo-, (6R-trans)?- (9CI). Grade: > 95%. CAS No. 70149-63-2. Molecular formula: C15H13Cl2N3O5S. Mole weight: 418.26. | |
| Cefazedone Impurity 5 | an impurity of Cefazedone. Synonyms: 5-Thia-1-azabicyclo[4.2.0]?oct-2-ene-2-carboxylic acid, 7-[[2-(3,?5-dichloro-4-oxo-1(4H)?-pyridinyl)?acetyl]?amino]?-3-(hydroxymethyl)?-8-oxo-, (6R,?7R)?-. Grade: > 95%. CAS No. 788106-07-0. Molecular formula: C15H13Cl2N3O6S. Mole weight: 434.26. | |
| Cefazedone Impurity 6 | an impurity of Cefazedone. Synonyms: 5-Thia-1-azabicyclo[4.2.0]?oct-2-ene-2-carboxylic acid, 3-[(acetyloxy)?methyl]?-7-[[(3,?5-dichloro-4-oxo-1(4H)?-pyridinyl)?acetyl]?amino]?-8-oxo-, (6R,?7R)?-. Grade: > 95%. CAS No. 56187-36-1. Molecular formula: C17H15Cl2N3O7S. Mole weight: 476.3. | |
| Cefazolin 3-Hydroxymethyl Impurity | Des[(5-Methyl-1,3,4-thiadiazol-2-yl)thio] Cefazolin-3-methanol is an impurity of Cefazolin. Synonyms: (6R,7R)-3-(Hydroxymethyl)-8-oxo-7-[[2-(1H-tetrazol-1-yl)acetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid. Grade: > 95%. CAS No. 478494-71-2. Molecular formula: C11H12N6O5S. Mole weight: 340.32. | |
| Cefazolin EP Impurity G | An impurity of Cefazolin, an antibiotic used for the treatment of bacterial infections. Synonyms: Cefazolin Lactone; Cefazolin Sodium Impurity G. CAS No. 1172998-53-6. Molecular formula: C11H10N6O4S. Mole weight: 322.3. | |
| Cefazolin Impurity A | 7-Amino-3-[(5-methyl-1,3,4-thiadiazol-2-ylthio)methyl]-3-cephem-4-carboxylic Acid is a substrate used in the assessment of immobilized PGA orientation and in the synthesis of beta lactam antibiotics. Synonyms: 7-Amino-3-[(2-methyl-1,3,4-thiadiazol-5-ylthio)methyl]-3-cephem-4-carboxylic Acid; (6R-trans)-7-Amino-3-[[(5-methyl-1,3,4-thiadiazol-2-yl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid; 7-ZACA. Grade: > 95%. CAS No. 30246-33-4. Molecular formula: C11H12N4O3S3. Mole weight: 344.44. | |
| Cefazolin Impurity C | an impurity of Cefazolin. Synonyms: (6R,7R)-3-Methyl-8-oxo-7-[(1H-tetrazol-1-ylacetyl)amino]-5-thia-1-azabicyclo [4.2.0]oct-2-ene-2-carboxylic acid. Grade: > 95%. CAS No. 56842-77-4. Molecular formula: C11H12N6O4S. Mole weight: 324.32. | |
| Cefazolin Impurity D | An impurity of Cefazolin, an antibiotic used for the treatment of bacterial infections. Synonyms: 5-Thia-1-azabicyclo[4.2.0]?oct-2-ene-2-carboxylic acid, 3-[(acetyloxy)?methyl]?-8-oxo-7-[[2-(1H-tetrazol-1-yl)?acetyl]?amino]?-, (6R,?7R)?-. Grade: > 95%. CAS No. 32510-61-5. Molecular formula: C13H14N6O6S. Mole weight: 382.36. | |
| Cefazolin Impurity E | 5-Methyl-1,3,4-thiadiazol-2-thiol, is a new potent nitrification inhibitors. It is also an intermediate in the synthesis of Thiazolylacetylglycine Oxime. Synonyms: 5-Methyl-1,3,4-Thiadiazole-2(3H)-thione; 2-Methyl-Δ2-1,3,4-thiadiazoline-5-thione; 2-Mercapto-5-methyl-1,3,4-thiadiazole; 2-Methyl-1,3,4-thiadiazol-5-thiol; 5-Methyl-2-sulfanyl-1,3,4-thiadiazole; 5-Methyl-3H-1,3,4-thiadiazole-2-thione; 5-Methyl-2-mercapto. Grade: > 95%. CAS No. 29490-19-5. Molecular formula: C3H4N2S2. Mole weight: 132.21. | |
| Cefcapene side-chain acid transisomer | An impurity of Cefcapene. Cefcapene is a semisynthetic third-generation cephalosporin antibiotic with broad-spectrum antibacterial activity. It is primarily used to treat various bacterial infections, including respiratory and urinary tract infections. Synonyms: Cefcapene Impurity 2; 4-Thiazoleacetic acid, 2-[[(1,1-dimethylethoxy)carbonyl]amino]-α-propylidene-, (E)-; (E)-2-(2-((tert-Butoxycarbonyl)amino)thiazol-4-yl)pent-2-enoic acid. Grade: ≥95%. CAS No. 159860-40-9. Molecular formula: C13H18N2O4S. Mole weight: 298.36. | |
| Cefdinir 3-Isomer Sodium Salt | Cefdinir 3-Isomer Sodium Salt is one of Cefdinir impurities. Cefdinir is a semi-synthetic, broad-spectrum antibiotic, used for soft tissue infections and respiratory tract infections. Molecular formula: C14H12N5O5S2.Na. Mole weight: 417.39. | |
| Cefdinir 7-isomer | 7S-Cefdinir, is an isomer of Cefdinir, a Cephalosporin antibiotic structurally similar to Cefixime. It can be used to treat infections caused by several Gram-negative and Gram-positive bacteria. Uses: Third generation cephalosporins. Synonyms: (6R,7S)-7-[[(2Z)-2-(2-amino-4-thiazolyl)-2-(hydroxyimino)acetyl]amino]-3-ethenyl-8- oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid; [6R-[6α,7α(Z)]]-7-[[(2-amino-4-thiazolyl)(hydroxyimino)acetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]. Grade: > 95%. CAS No. 178601-89-3. Molecular formula: C14H13N5O5S2. Mole weight: 395.42. | |
| Cefdinir delactam isomers | Cefdinir delactam isomers is one of Cefdinir impurities. Cefdinir is a semi-synthetic, broad-spectrum antibiotic, used for soft tissue infections and respiratory tract infections. Molecular formula: C14H15N5O6S2. Mole weight: 413.43. | |
| Cefdinir Glyoxalic Analog | (6R,7R)-7-(2-(2-Aminothiazol-4-yl)-2-oxoacetamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid is used in the preparation of Cephalosporin C , an antibiottic used to study the effect of transpeptidase expression, binding, and inhibition on bacterial cell wall mucopeptide synthesis. Synonyms: (6R,7R)-7-(2-(2-Aminothiazol-4-yl)-2-oxoacetamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid. Grade: > 95%. CAS No. 79350-14-4. Molecular formula: C14H12N4O5S2. Mole weight: 380.4. | |
| Cefdinir Impurity 1 (Impurity G) | 3-Desethenyl-3-methyl Cefdinir is an impurity of Cefdinir; a cephalosporin antibiotic structurally similar to Cefixime. Synonyms: (6R,7R)-7-[[(2Z)-2-(2-Amino-4-thiazolyl)-2-(hydroxyimino)acetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid; [6R-[6α,7β(Z)]]-7-[[(2-Amino-4-thiazolyl)(hydroxyimino)acetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct. Grade: > 95%. CAS No. 71091-93-5. Molecular formula: C13H13N5O5S2. Mole weight: 383.41. | |
| Cefdinir Impurity 1 Sodium Salt | Cefdinir Impurity 1 Sodium Salt is one of Cefdinir impurities. Cefdinir is a semi-synthetic, broad-spectrum antibiotic, used for soft tissue infections and respiratory tract infections. Synonyms: (6R,7R)-7-((Z)-2-(2-Aminothiazol-4-yl)-2-(hydroxyimino)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate, sodium salt (1:1). CAS No. 66436-47-3. Molecular formula: C13H12N5O5S2.Na. Mole weight: 405.38. | |
| Cefdinir Impurity 4 | Cefdinir impurity formed by hydrolytic degradation pathway β-lactam ring opened lactones. Synonyms: [2RS-[2α[RS*(Z)],5β]]-α-[[(2-Amino-4-thiazolyl)(hydroxyimino)acetyl]amino]-1,2,5,7-tetrahydro-5-methyl-7-oxo-4H-furo[3,4-d][1,3]thiazine-2-acetic Acid. Grade: > 95%. CAS No. 178422-45-2. Molecular formula: C14H15N5O6S2. Mole weight: 413.43. | |
| Cefdinir Impurity 5 | Cefdinir Impurity 5 is one of Cefdinir impurities. Cefdinir is a semi-synthetic, broad-spectrum antibiotic, used for soft tissue infections and respiratory tract infections. Molecular formula: C14H13N5O5S2. Mole weight: 395.41. | |
| Cefdinir Impurity 6 | Cefdinir Impurity 6 is one of Cefdinir impurities. Cefdinir is a semi-synthetic, broad-spectrum antibiotic, used for soft tissue infections and respiratory tract infections. Synonyms: Thiazolylacetylglycine Oxime Acetal. Molecular formula: C7H10N4O4S.C7H8N4O3S. Mole weight: 474.47. | |
| Cefdinir Impurity 7 | Cefdinir Impurity 7 is one of Cefdinir impurities. Cefdinir is a semi-synthetic, broad-spectrum antibiotic, used for soft tissue infections and respiratory tract infections. Molecular formula: C17H18N2O4S. Mole weight: 346.40. | |
| Cefdinir Impurity A | (αZ)-2-Amino-α-(hydroxyimino)-4-thiazoleacetamide is an impurity/ degradation product of Cefdinir ; a cephalosporin antibiotic structurally similar to Cefixime. Synonyms: (Z)-2-(2-Aminothiazol-4-yl)-2-(hydroxyimino)acetamide; Cefdinir Impurity A. Grade: > 95%. CAS No. 1450758-21-0. Molecular formula: C5H6N4O2S. Mole weight: 186.19. | |
| Cefdinir Impurity B | Cefdinir Impurity B is one of Cefdinir impurities. Cefdinir is a semi-synthetic, broad-spectrum antibiotic, used for soft tissue infections and respiratory tract infections. Molecular formula: C14H13N5O6S2. Mole weight: 411.41. | |
| Cefdinir Impurity H | Cefdinir Impurity H is one of Cefdinir impurities. Cefdinir is a semi-synthetic, broad-spectrum antibiotic, used for soft tissue infections and respiratory tract infections. Synonyms: Cefdinir impurity H; 178949-04-7; Cefdinir decarboxy open ring lactone; 2O1193FN39; (2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-hydroxyimino-N-[(5-methyl-7-oxo-1,2,4,5-tetrahydrofuro[3,4-d][1,3]thiazin-2-yl)methyl]acetamide; (Z)-2-(2-Aminothiazol-4-yl)-2-(hydroxyimino)-N -(((2RS,5RS)-5-methyl-7-oxo-2,4,5,7-tetrahydro-1H -furo(3,4-d)(1,3)thiazin-2-yl)methyl(acetamide; 2-(2-Aminothiazol-4-yl)-2-(hydroxyimino)-N -(((2RS,5RS)-5-methyl-7-oxo-2,4,5,7-tetrahydro-1H -furo(3,4-d)(1,3)thiazin-2-yl)methyl(acetamide, (Z)-; UNII-2O1193FN39; SCHEMBL23871786; (Z)-2-(2-Aminothiazol-4-yl)-2-(hydroxyimino)-N-{[(2RS,5RS)-5-methyl-7-oxo-2,4,5,7-tetrahydro-1H-furo[3,4-d][1,3]thiazin-2-yl]methyl}acetamide; 4-Thiazoleacetamide, 2-amino-alpha-(hydroxyimino)-N-((1,2,5,7-tetrahydro-5-methyl-7-oxo-4H-furo(3,4-d)(1,3)thiazin-2-yl)methyl)-; 4-THIAZOLEACETAMIDE, 2-AMINO-.ALPHA.-(HYDROXYIMINO)-N-((1,2,5,7-TETRAHYDRO-5-METHYL-7-OXO-4H-FURO(3,4-D)(1,3)THIAZIN-2-YL)METHYL)-. Molecular formula: C14H15N5O6S2. Mole weight: 413.43. | |
| Cefdinir Impurity I | Cefdinir Impurity I is one of Cefdinir impurities. Cefdinir is a semi-synthetic, broad-spectrum antibiotic, used for soft tissue infections and respiratory tract infections. Molecular formula: C14H15N5O6S2. Mole weight: 413.43. | |
| Cefdinir Impurity J | Cefdinir Impurity J is one of Cefdinir impurities. Cefdinir is a semi-synthetic, broad-spectrum antibiotic, used for soft tissue infections and respiratory tract infections. Molecular formula: C14H15N5O6S2. Mole weight: 413.43. | |
| Cefdinir Impurity K | Cefdinir Impurity K is one of Cefdinir impurities. Cefdinir is a semi-synthetic, broad-spectrum antibiotic, used for soft tissue infections and respiratory tract infections. Molecular formula: C14H15N5O6S2. Mole weight: 413.43. | |
| Cefdinir Impurity L | Cefdinir Impurity L is one of Cefdinir impurities. Cefdinir is a semi-synthetic, broad-spectrum antibiotic, used for soft tissue infections and respiratory tract infections. Molecular formula: C14H15N5O6S2. Mole weight: 413.43. | |
| Cefdinir Impurity P | Cefdinir Impurity P is one of Cefdinir impurities. Cefdinir is a semi-synthetic, broad-spectrum antibiotic, used for soft tissue infections and respiratory tract infections. Molecular formula: C14H15N5O6S2. Mole weight: 413.43. | |
| Cefdinir Impurity Q | Cefdinir Impurity Q is one of Cefdinir impurities. Cefdinir is a semi-synthetic, broad-spectrum antibiotic, used for soft tissue infections and respiratory tract infections. Molecular formula: C14H15N5O6S2. Mole weight: 413.43. | |
| Cefdinir Impurity T | Cefdinir Impurity T is one of Cefdinir impurities. Cefdinir is a semi-synthetic, broad-spectrum antibiotic, used for soft tissue infections and respiratory tract infections. Molecular formula: C13H15N5O4S2. Mole weight: 369.42. | |
| Cefdinir Impurity U | Cefdinir Impurity U is one of Cefdinir impurities. Cefdinir is a semi-synthetic, broad-spectrum antibiotic, used for soft tissue infections and respiratory tract infections. Molecular formula: C13H15N5O4S2. Mole weight: 369.42. | |
| Cefdinir Isoxazole Analog | Cefdinir Isoxazole Analog is an impurity of Cefdinir, which is a semi-synthetic and broad-spectrum antibiotic used for soft tissue infections and respiratory tract infections. Synonyms: (6R,7R)-7-(4-Hydroxyisoxazole-3-carboxamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid. Grade: 95%. CAS No. 1356842-10-8. Molecular formula: C13H11N3O6S. Mole weight: 337.31. | |
| Cefdinir Lactone | Cefdinir impurity. Synonyms: 4-Thiazoleacetamide, 2-amino-α-(hydroxyimino)?-N-[(5aR,?6R)?-1,?4,?5a,?6-tetrahydro-3-methyl-1,?7-dioxo-3H,?7H-azeto[2,?1-b]?furo[3,?4-d]?[1,?3]?thiazin-6-yl]?-, (αZ)?-. Grade: > 95%. CAS No. 946573-41-7. Molecular formula: C14H13N5O5S2. Mole weight: 395.42. | |
| Cefdinir monohydrate | Cefdinir monohydrate is the hydrate form of Cefdinir, which is a semi-synthetic and broad-spectrum antibiotic used for soft tissue infections and respiratory tract infections. Synonyms: (6R,7R)-7-(((2Z)-(2-Amino-4-thiazolyl)(hydroxyimino)acetyl)amino)-3-ethenyl-8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid monohydrate; 5-Thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid, 7-(((2Z)-2-(2-amino-4-thiazolyl)-2-(hydroxyimino)acetyl)amino)-3-ethenyl-8-oxo-, hydrate (1:1), (6R,7R)-; (6R,7R)-7-((Z)-2-(2-Aminothiazol-4-yl)-2-(hydroxyimino)acetamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Hydrate. Grade: ≥95%. CAS No. 213978-34-8. Molecular formula: C14H13N5O5S2.H2O. Mole weight: 413.43. | |
| Cefdinir related compound A | Cefdinir related compound A is an impurity of Cefdinir, which is a semi-synthetic and broad-spectrum antibiotic used for soft tissue infections and respiratory tract infections. Synonyms: Cefdinir Thiazine Analog Lactone Form (Mixture of Diastereomers); α-[[(2-Amino-4-thiazolyl)(hydroxyimino)acetyl]amino]-1,2,5,7-tetrahydro-5-methyl-7-oxo-4H-Furo[3,4-d][1,3]thiazine-2-acetic Acid; USP Cefdinir Related Compound A; Cefdinir Impurity 10; 4H-Furo[3,4-d][1,3]thiazine-2-acetic acid, α-[[(2Z)-2-(2-amino-4-thiazolyl)-2-(hydroxyimino)-1-oxoethyl]amino]-1,2,5,7-tetrahydro-5-methyl-7-oxo-, (αR)-. Grade: ≥95%. CAS No. 178422-42-9. Molecular formula: C14H15N5O6S2. Mole weight: 413.42. | |
| Cefdinir Related Compound B | Cefdinir Related Compound B is the impurity of Cefdinir, a Cephalosporin antibiotic structurally similar to Cefixime. It can be used to treat infections caused by several Gram-negative and Gram-positive bacteria. Synonyms: (6R-trans)-7-[[(2-Amino-4-thiazolyl)acetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid. Grade: 95%. CAS No. 79350-10-0. Molecular formula: C14H14N4O4S2. Mole weight: 366.42. | |
| Cefdinir Sulfoxide | Cefdinir Sulfoxide is the oxide derivative of Cefdinir; a Cephalosporin antibiotic structurally similar to Cefixime. Synonyms: (6R,7R)-7-[[(2Z)-2-(2-Amino-4-thiazolyl)-2-(hydroxyimino)acetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid 5-Oxide. Grade: > 95%. CAS No. 934986-48-8. Molecular formula: C14H13N5O6S2. Mole weight: 411.42. | |
| Cefdinir Thiazine Analog | Cefdinir impurity. Synonyms: 2H-1,?3-Thiazine-2-acetic acid, α-[[(2-amino-4-thiazolyl)?(hydroxyimino)?acetyl]?amino]?-4-carboxy-5-ethylidene-5,?6-dihydro-, [R-[R*,?R*-(Z,?Z)?]?]?- (9CI). Grade: > 95%. CAS No. 178422-39-4. Molecular formula: C14H15N5O6S2. Mole weight: 413.43. | |
| Cefdinir Thiazine Analog Lactone Form (Mixture of Diastereomers) | Cefdinir Thiazine Analog Lactone Form (Mixture of Diastereomers) is one of Cefdinir impurities. Cefdinir is a semi-synthetic, broad-spectrum antibiotic, used for soft tissue infections and respiratory tract infections. Synonyms: α-[[(2-Amino-4-thiazolyl)(hydroxyimino)acetyl]amino]-1,2,5,7-tetrahydro-5-methyl-7-oxo-4H-Furo[3,4-d][1,3]thiazine-2-acetic Acid Sodium Salt; USP Cefdinir Related Compound A Sodium Salt. Grade: 95%. Molecular formula: C14H14N5NaO6S2. Mole weight: 435.41. | |
| Cefditoren | Cefditoren is a third-generation cephalosporin antibiotic for oral use. It is commonly marketed under the trade name Spectracef by Vansen Pharma Inc. Uses: Anti-bacterial agents. Synonyms: 5-Thia-1-azabicyclo[4.2.0]?oct-2-ene-2-carboxylic acid, 7-[[(2Z)?-2-(2-amino-4-thiazolyl)?-2-(methoxyimino)?acetyl]?amino]?-3-[(1Z)?-2-(4-methyl-5-thiazolyl)?ethenyl]?-8-oxo-, (6R,?7R)?-. Grade: > 95%. CAS No. 104145-95-1. Molecular formula: C19H18N6O5S3. Mole weight: 506.58. | |
| Cefepime-13C-d3 | Cefepime-D3,13C is a labelled analogue of Cefepine, a cephalosporin that has antibacterial effects against Gram-positive and Gram-negative bacteria. Synonyms: Pyrrolidinium, 1-[[7-[[(2-amino-4-thiazolyl)?(methoxyimino)?acetyl]?amino]?-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]?oct-2-en-3-yl]?methyl]?-1-methyl-, [6R-[6α,?7β(Z)?]?]?- (9CI). Grade: > 95%. Molecular formula: C19H22N6O5S2D3. Mole weight: 485.58. | |
| Cefepime dioxime | An impurity of Cefepime. Cefepime is a fourth-generation cephalosporin antibiotic known for its broad-spectrum activity against a wide range of Gram-positive and Gram-negative bacteria. It is particularly effective against many organisms that are resistant to other antibiotics, including some beta-lactamase-producing strains. Cefepime is often used to treat severe infections such as pneumonia, urinary tract infections, and bloodstream infections. Synonyms: Cefepime Impurity B; (6R,7R)-7-[[(2Z)-[2-[[(2Z)-(2-Aminothiazol-4-yl)(methoxyimino)acetyl]amino]thiazol-4-yl](methoxyimino)acetyl]amino]-3-[(1-methylpyrrolidinio)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate; Pyrrolidinium, 1-[[(6R,7R)-7-[[(2Z)-2-[2-[[(2Z)-2-(2-amino-4-thiazolyl)-2-(methoxyimino)acetyl]amino]-4-thiazolyl]-2-(methoxyimino)acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-1-methyl-, inner salt; (6R,7R)-7-((Z)-2-(2-((Z)-2-(2-Aminothiazol-4-yl)-2-(methoxyimino)acetamido)thiazol-4-yl)-2-(methoxyimino)acetamido)-3-((1-methylpyrrolidin-1-ium-1-yl)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate; Cefepime EP Impurity B; Cefepime dihydrochloride monohydrate EP Impurity B. Grade: ≥95%. CAS No. 2923899-40-3. Molecular formula: C25H29N9O7S3. Mole weight: 663.75. | |
| Cefepime EP Impurity C | A metabolite of Cefepime. Cefepime is a fourth-generation cephalosporin antibiotic known for its broad-spectrum activity against a wide range of Gram-positive and Gram-negative bacteria. It is particularly effective against many organisms that are resistant to other antibiotics, including some beta-lactamase-producing strains. Cefepime is often used to treat severe infections such as pneumonia, urinary tract infections, and bloodstream infections. Synonyms: Cefepime Impurity C; Cefepime dihydrochloride monohydrate EP Impurity C; (2Z)-2-(2-Aminothiazol-4-yl)-N-(formylmethyl)-2-(methoxyimino)acetamide; (Z)-2-(2-Aminothiazol-4-yl)-2-(methoxyimino)-N-(2-oxoethyl)acetamide; T 2588G; THR 221V; (Z)-2-Amino-α-(methoxyimino)-N-(2-oxoethyl)-4-thiazoleacetamide; Thiazolyloxime. acetaldehyde; USP Cefepime Related Compound C; Cefepime USP Related Compound C; Cefepime Related Compound C. Grade: >95%. CAS No. 104301-63-5. Molecular formula: C8H10N4O3S. Mole weight: 242.26. | |
| Cefepime EP Impurity F | An impurity of Cefepime. Cefepime is a fourth-generation cephalosporin antibiotic known for its broad-spectrum activity against a wide range of Gram-positive and Gram-negative bacteria. It is particularly effective against many organisms that are resistant to other antibiotics, including some beta-lactamase-producing strains. Cefepime is often used to treat severe infections such as pneumonia, urinary tract infections, and bloodstream infections. Synonyms: Cefepime Impurity F; Cefepime dihydrochloride monohydrate EP Impurity F; (6R,7R)-7-[[[(6R,7R)-7-[[(2Z)-(2-Aminothiazol-4-yl)-(methoxyimino)acetyl]amino]-3-[(1-methylpyrrolidinio)-methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-2-yl]-carbonyl]amino]-3-[(1-methylpyrrolidinio)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate; Cefepime NMP-ACA Impurity; Cefepime EP Impurity F; (6R,7R)-7-((6R,7R)-7-((Z)-2-(2-Aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-((1-methylpyrrolidin-1-ium-1-yl)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxamido)-3-((1-methylpyrrolidin-1-ium-1-yl)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate; Cefepime dimer. Grade: ≥95%. Molecular formula: C32H42N9O7S3+. Mole weight: 760.92. | |
| Cefepime Related Compound A | An impurity of Cefepime. Cefepime is a fourth-generation cephalosporin antibiotic known for its broad-spectrum activity against a wide range of Gram-positive and Gram-negative bacteria. It is particularly effective against many organisms that are resistant to other antibiotics, including some beta-lactamase-producing strains. Cefepime is often used to treat severe infections such as pneumonia, urinary tract infections, and bloodstream infections. Synonyms: 1-({(6R,7R)-7-[(E)-2-(2-Aminothiazol-4-yl)-2-(methoxyimino)acetamido]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl}methyl)-1-methylpyrrolidinium chloride; USP Cefepime Related Compound A; Cefepime USP Related Compound A; E-Cefepime chloride salt; (E)-Cefepime chloride; Pyrrolidinium, 1-[[(6R,7R)-7-[[(2E)-2-(2-amino-4-thiazolyl)-2-(methoxyimino)acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-1-methyl-, chloride (1:1); Pyrrolidinium, 1-[[7-[[(2-amino-4-thiazolyl)(methoxyimino)acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-1-methyl-, chloride, [6R-[6α,7β(E)]]-; 1-(((6R,7R)-7-((E)-2-(2-Aminothiazol-4-yl)-2-(methoxyimino)acetamido)-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl)methyl)-1-methylpyrrolidin-1-ium chloride. Grade: ≥95%. Molecular formula: C19H25ClN6O5S2. Mole weight: 517.02. | |
| Cefepime Related Compound B | An impurity of Cefepime. Cefepime is a fourth-generation cephalosporin antibiotic known for its broad-spectrum activity against a wide range of Gram-positive and Gram-negative bacteria. It is particularly effective against many organisms that are resistant to other antibiotics, including some beta-lactamase-producing strains. Cefepime is often used to treat severe infections such as pneumonia, urinary tract infections, and bloodstream infections. Synonyms: 1-({(6R,7R)-7-[(Z)-2-{2-[(Z)-2-(2-Aminothiazol-4-yl)-2-(methoxyimino)acetamido]thiazol-4-yl}-2-(methoxyimino)acetamido]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl}methyl)-1-methylpyrrolidinium chloride; USP Cefepime Related Compound B; Cefepime USP Related Compound B; Cefepime dioxime chloride salt. Grade: ≥95%. Molecular formula: C25H30ClN9O7S3. Mole weight: 700.20. | |
| Cefepime Related Compound E | An impurity of Cefepime. Cefepime is a fourth-generation cephalosporin antibiotic known for its broad-spectrum activity against a wide range of Gram-positive and Gram-negative bacteria. It is particularly effective against many organisms that are resistant to other antibiotics, including some beta-lactamase-producing strains. Cefepime is often used to treat severe infections such as pneumonia, urinary tract infections, and bloodstream infections. Synonyms: 1-{[(6R,7R)-7-Amino-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl}-1-methylpyrrolidin-1-ium chloride; 7-Amino-3-[(1-methylpyrrolidin-1-ium-1-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate hydrochloride; Pyrrolidinium, 1-[[(6R,7R)-7-amino-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-1-methyl-, chloride; Pyrrolidinium, 1-[(7-amino-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl)methyl]-1-methyl-, hydroxide, inner salt, monohydrochloride, (6R-trans)-; USP Cefepime Related Compound E; Cefepime USP Related Compound E; Cefepime amine derivative; (6R,7R)-7-Amino-3-[(1-methylpyrrolidinium-1-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate chloride. Grade: ≥95%. CAS No. 103121-85-3. Molecular formula: C13H20ClN3O3S. Mole weight: 333.83. | |
| Cefepime Related Compound F | An impurity of Cefepime. Cefepime is a fourth-generation cephalosporin antibiotic known for its broad-spectrum activity against a wide range of Gram-positive and Gram-negative bacteria. It is particularly effective against many organisms that are resistant to other antibiotics, including some beta-lactamase-producing strains. Cefepime is often used to treat severe infections such as pneumonia, urinary tract infections, and bloodstream infections. Synonyms: 1-{[(6R,7R)-7-[(Z)-2-(2-Aminothiazol-4-yl)-2-(methoxyimino)acetamido]-2-{(6R,7R)-2-carboxy-3-[(1-methylpyrrolidinium-1-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-7-ylcarbamoyl}-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl}-1-methylpyrrolidinium chloride; Cefepime dimer; USP Cefepime Related Compound F; Cefepime USP Related Compound F; Cefepime Related Compound F. Grade: ≥95%. Molecular formula: C32H43Cl2N9O7S3. Mole weight: 832.83. | |
| Cefetamet | Cefetamet is a third-generation cephalosporin antibiotic and the active agent of Cefeamet pivoxil after hydrolysis. Uses: Anti-bacterial agents. Synonyms: Cepime O; Deacetoxycefotaxime; FR 13300; LY 97964; Ro 15-8074; Ro 15-8074/005; Ultipime O; Altamet; Antibiotic Ro 15-8074; (6R,7R)-7-[[(2Z)-(2-Amino-4-thiazolyl)(methoxyimino)acetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Ac. Grade: > 95%. CAS No. 65052-63-3. Molecular formula: C14H15N5O5S2. Mole weight: 397.43. | |
| Cefetamet Pivoxil Hydrochloride | The hydrochloride salt form of Cefetamet pivoxil, one of the third generation cephalosporin antibiotics, could be effective in the treatment for sorts of infections caused by sensitive bacteria. Uses: The hydrochloride salt form of cefetamet pivoxil could be effective in the treatment for sorts of infections caused by sensitive bacteria. Synonyms: Cefetamet pivoxil hydrochloride; CS-O-14591. Grade: 95%. CAS No. 111696-23-2. Molecular formula: C20H26ClN5O7S2. Mole weight: 548.03. | |
| Cefiderocol | This active molecular is a potent cephalosporin antibiotic with a catechol moiety on the 3-position side chain under the development of Shionogi. Cefiderocol exhibits potent activity against the non-fermenting Gram-negative bacteria in vitro including Acinetobacter baumannii, Pseudomonas aeruginosa and Stenotrophomonas maltophilia. Now Cefiderocol is in clinical Phase III for treatment of severe infections caused by Carbapenem-resistant Gram-negative pathogens. Uses: Gram-negative infections. Synonyms: S-649266; S 649266; S649266; Cefiderocol; (6R,7R)-7-[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-{[(2-carboxypropan-2-yl)oxy]imino}acetamido]-3-({1-[2-(2-chloro-3,4-dihydroxybenzamido)ethyl]pyrrolidin-1-ium-1-yl}methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate; S649266. Grade: 95%. CAS No. 1225208-94-5. Molecular formula: C30H34ClN7O10S2. Mole weight: 752.22. | |
| Cefixime EP Impurity C (Cefixime 7-epimer) | Cefixime EP Impurity C is an impurity of the third generation cephalosporin antibiotic, Cefixime. Synonyms: 108691-83-4; 7-epi-Cefixime (Cefixime EP Impurity C); (6R,7S)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(carboxymethoxyimino)acetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid; Cefixime EP Impurity C (Cefixime 7-epimer); DTXSID20747309. Grade: > 95%. CAS No. 108691-83-4. Molecular formula: C16H15N5O7S2. Mole weight: 453.46. | |
| Cefixime EP Impurity D | Cefixime EP Impurity D is an impurity of cefixime which is a semi-synthetic third-generation oral cephalosporin antibiotic used to treat a variety of bacterial infections. Synonyms: (E)-Cefixime; [6R-[6α,7β(E)]]-7-[[(2-Amino-4-thiazolyl)[(carboxymethoxy)imino]acetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid. Grade: 95%. CAS No. 97164-56-2. Molecular formula: C16H15N5O7S2. Mole weight: 453.45. | |
| Cefixime Impurity (7-AVCA) | A key intermediate in the manufacturing of Cephalosporin compounds. Synonyms: (6R,7R)-7-Amino-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid; (6R-trans)-7-Amino-3-ethenyl-8-oxo-5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid; 7-AVCA. Grade: > 95%. CAS No. 79349-82-9. Molecular formula: C9H10N2O3S. Mole weight: 226.26. | |
| Cefixime impurity A | Cefixime EP Impurity A is an impurity of the third generation cephalosporin antibiotic, Cefixime. Synonyms: α-[[(Z)-2-(2-amino-4-thiazolyl)-2-[(carboxymethoxy)imino]acetyl]amino]-2-[(2R)-5-methyl-7-oxo-1,2,5,7-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-yl]acetic Acid. Grade: > 95%. CAS No. 1335475-08-5. Molecular formula: C16H17N5O8S2. Mole weight: 471.47. | |
| Cefixime Impurity B (Mixture of Diastereomers) | Cefixime EP Impurity B is an impurity of the third generation cephalosporin antibiotic, Cefixime. Synonyms: Acetic acid, 2-[[(Z)?-[1-(2-amino-4-thiazolyl)?-2-oxo-2-[[(1,?2,?5,?7-tetrahydro-5-methyl-7-oxo-4H-furo[3,?4-d]?[1,?3]?thiazin-2-yl)?methyl]?amino]?ethylidene]?amino]?oxy]?-. Grade: > 95%. CAS No. 1335475-19-8. Molecular formula: C15H17N5O6S2. Mole weight: 427.46. | |
| Cefixime Impurity E | Cefixime EP Impurity E is an impurity of the third generation cephalosporin antibiotic, Cefixime. Synonyms: Cefixime Impurity E; 72701-01-0; (6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(carboxymethoxyimino)acetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid; (6R,7R)-7-({(2Z)-2-(2-Amino-1,3-thiazol-4-yl)-2-[(carboxymethoxy)imino]acetyl}amino)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid; DTXSID00747524; (6R,7R)-7-[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-[(carboxymethoxy)imino]acetamido]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. Grade: > 95%. CAS No. 72701-01-0. Molecular formula: C15H15N5O7S2. Mole weight: 441.44. | |
| Cefixime Impurity F | Cefixime EP Impurity F is an impurity of the third generation cephalosporin antibiotic, Cefixime. Synonyms: Cefixime Ethyl Ester Sodium Salt; (6R,7R)-7-[[(Z)-2-(2-aminothiazol-4-yl)-2-[(2-ethoxy-2- oxoethoxy)imino]acetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2- ene-2-carboxylic acid. Grade: > 95%. CAS No. 79368-95-9. Molecular formula: C18H19N5O7S2. Mole weight: 481.51. | |
| Cefixime methyl ester | Cefixime Methyl Ester is an ester impurity of the third generation cephalosporin antibiotic, Cefixime. Synonyms: (6R,7R)-7-[[(2Z)-2-(2-Amino-4-thiazolyl)-2-[(2-methoxy-2-oxoethoxy)imino]acetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid; [6R-[6α,7β(Z)]]-7-[[(2-Amino-4-thiazolyl)[(2-methoxy-2-oxoethoxy)imino]acetyl]amino]-3-ethenyl-8-. Grade: > 95%. CAS No. 88621-01-6. Molecular formula: C17H17N5O7S2. Mole weight: 467.48. | |
| Cefmenoxime hydrochloride | Cefmenoxime hydrochloride is a third-generation cephalosporin antibiotic with strong antimicrobial activities against Streptococcus pneumoniae, Haemophilus influenzae and Moraxella subgenus Branhamella catarrhalis that were 3 major aerobic bacteria from sinusitis. It is administered intravenously or intramuscularly. It is active against most common gram-positive and gram-negative microorganisms, It is a potent inhibitor of Enterobacteriaceae and is highly resistant to hydrolysis by beta-lactamases. It has a high rate of efficacy in many types of infection and to date no severe side effects have been noted. Uses: Cefmenoxime hydrochloride is active against most common gram-positive and gram-negative microorganisms, it is a potent inhibitor of enterobacteriaceae and is highly resistant to hydrolysis by beta-lactamases. Synonyms: Cefmenoxime Hydrochloride; SCE 1365 hydrochloride; AB 50912 hemihydrochloride; EINECS 278-299-4; Cefmenoxime hemihydrochloride; Cefmenoxime HCl; SCE1365; Hydrochloride, Cefmenoxime; SCE 1365; SCE-1365; VA10523; A838501; 7-[[2-(2-amino-4-thiazolyl)-2-methoxyimino-1-oxoethyl]amino]-3-[[(1-methyl-5-tetrazolyl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid hydrochloride; 8-[2. Grade: 98%. CAS No. 75738-58-8. Molecular formula: C32H35ClN18O10S6. Mole weight: 1059.58. | |
| Cefmetazole Impurity 8 | 7-[[[(cyanomethyl)thio]acetyl]amino]-7-Methoxy Cephalosporanic Acid is an metabolite of Cefmetazole, an semi-synthetic antibiotic derived from Cephamycin. 7-[[[(cyanomethyl)thio]acetyl]amino]-7-Methoxy Cephalosporanic Acid have also shown bactericidal activity in various studies. Synonyms: (6R-cis)-3-[(Acetyloxy)methyl]-7-[[[(cyanomethyl)thio]acetyl]amino]-7-methoxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid. Grade: > 95%. CAS No. 56796-16-8. Molecular formula: C15H17N3O7S2. Mole weight: 415.45. | |
| Cefminox Sodium Impurity 2 | an impurity of cefminox. Synonyms: 5H-Tetrazole-5-thione, 1,?2-dihydro-1-methyl-, sodium salt. Grade: > 95%. CAS No. 51138-06-8. Molecular formula: C2H3N4S Na. Mole weight: 115.14 22.99. | |
| Cefodizime Impurity (2-Mercapto-4-methyl-5-thiazoleacetic acid) | an isomer of cefodizime. Synonyms: 2-mercapto-4-methyl-5-thiazoleaceticaci; 2-MERCAPTO-4-METHYL-5-THIAZOLEACETIC ACID; 2-MERCAPTO-4-METHYLTHIAZOLE-5-ACETIC ACID; MMTA; 2,3-dihydro-4-methyl-2-thioxothiazol-5-acetic acid; 2-MERCAPTO-4-METHYL-5-THIAZOLE ACETIC ACID(MMTA); 2-mercapto-4-methylthiazol. Grade: > 95%. CAS No. 34272-64-5. Molecular formula: C6H7NO2S2. Mole weight: 189.26. | |
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