A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Search for products or services, then visit the suppliers website for prices or more information.
| Product | Description | |
|---|---|---|
| Cefazolin USP Impurity A | Cefazolin USP Impurity A. Uses: For analytical and research use. Alternative Names: 2-(1H-tetrazol-1-yl)acetic acid. Molecular formula: C3H4N4O2. Mole weight: 128.09. Catalog: APB04142. |  |
| Cefazolin USP Impurity B | Cefazolin USP Impurity B. Uses: For analytical and research use. Alternative Names: N-(2,2-dihydroxyethyl)-2-(1H-tetrazol-1-yl)acetamide. CAS No. 1675245-47-2. Molecular formula: C5H9N5O3. Mole weight: 187.16. Catalog: APB1675245472. | |
| Cefazolin USP Impurity E | Cefazolin USP Impurity E. Uses: For analytical and research use. Alternative Names: (6R,7R)-7-(2-(1H-tetrazol-1-yl)acetamido)-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. CAS No. 478494-71-2. Molecular formula: C11H12N6O5S. Mole weight: 340.32. Catalog: APB478494712. | |
| Cefazolin USP Impurity L-δ2 | Cefazolin USP Impurity L-δ2. Uses: For analytical and research use. Alternative Names: (2R)-2-((R)-(2-(1H-tetrazol-1-yl)acetamido)(carboxy)methyl)-5-(((5-methyl-1,3,4-thiadiazol-2-yl)thio)methyl)-3,4-dihydro-2H-1,3-thiazine-4-carboxylic acid. Molecular formula: C14H16N8O5S3. Mole weight: 472.52. Catalog: APB04145. | |
| Cefazolin USP Impurity L-δ3 | Cefazolin USP Impurity L-δ3. Uses: For analytical and research use. Alternative Names: (R)-2-((R)-(2-(1H-tetrazol-1-yl)acetamido)(carboxy)methyl)-5-(((5-methyl-1,3,4-thiadiazol-2-yl)thio)methyl)-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acid. Molecular formula: C14H16N8O5S3. Mole weight: 472.52. Catalog: APB04151. | |
| Cefazoxime Ammoniation Impurity | Cefazoxime Ammoniation Impurity. Uses: For analytical and research use. Molecular formula: C7H11N3O4S. Mole weight: 233.24. Catalog: APB07255. | |
| Cefazoxime Ring Ppening Ethyl Ester | Cefazoxime Ring Ppening Ethyl Ester. Uses: For analytical and research use. Molecular formula: C15H19N5O6S2. Mole weight: 429.47. Catalog: APB07257. | |
| Cefazoxime Triethylamine Impurity | Cefazoxime Triethylamine Impurity. Uses: For analytical and research use. Molecular formula: C13H23N3O3S. Mole weight: 301.41. Catalog: APB07256. | |
| Cefbuperazone | It is produced by the strain of Semisynthetic third generation cephalosporin for injection. It belongs to the cephalomycin-type compound. Synonyms: CEFBUPERAZONE; Cefbuperazona; Cefbuperazonum; Cerbuperazone; 5-Thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid, 7-((2-(((4-ethyl-2,3-dioxo-1-piperazinyl)carbonyl)amino)-3-hydroxy-1-oxobutyl)amino)-7-methoxy-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-, (6R-(6alpha,7alpha,7(2R*,3S*)))-. Grade: 97%. CAS No. 76610-84-9. Molecular formula: C22H29N9O9S2. Mole weight: 627.65. |  |
| Cefcapene | Cefcapene. Uses: For analytical and research use. Alternative Names: (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)pent-2-enamido)-3-((carbamoyloxy)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. CAS No. 135889-00-8. Molecular formula: C17H19N5O6S2. Mole weight: 453.08. Catalog: APB135889008. | |
| Cefcapene | Cefbuperazone is a third-generation cephalosporin antibiotic. Synonyms: (6R,7R)-7-[[(Z)-2-(2-amino-1,3-thiazol-4-yl)pent-2-enoyl]amino]-3-(carbamoyloxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. CAS No. 135889-00-8. Molecular formula: C17H19N5O6S2. Mole weight: 453.49. | |
| Cefcapene | Cefcapene. Group: Biochemicals. Alternative Names: (6R, 7R) -3-[[ (Aminocarbonyl) oxy]methyl]-7-[[ (2Z) -2- (2-amino-4-thiazolyl) -1-oxo-2-penten-1-yl]amino]-8-oxo-5-thia-1-azabicyclo[4. 2. 0]oct-2-ene-2-carboxylic acid. Grades: Highly Purified. CAS No. 135889-00-8. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. Molecular Formula: C17H19N5O6S2. US Biological Life Sciences. |  Worldwide |
| Cefcapene Impurity 6 | Cefcapene Impurity 6. Uses: For analytical and research use. CAS No. 86978-24-7. Molecular formula: C13H18N2O4S. Mole weight: 298.36. Catalog: APB86978247. | |
| Cefcapene Impurity 8 | Cefcapene Impurity 8. Uses: For analytical and research use. CAS No. 153012-37-4. Molecular formula: C29H43N5O8S2. Mole weight: 653.81. Catalog: APB153012374. | |
| Cefcapene pivoxil | It is produced by the strain of Semisynthetic third generation oral cephalosporin. Cefcapene Pivoxil is a t-pentanoxy methyl ester of Cefcapene, a precursor drug, which is rapidly hydrolyzed into the active drug in vivo to perform antibacterial function. Synonyms: 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-[[(aminocarbonyl)oxy]methyl]-7-[[(2Z)-2-(2-amino-4-thiazolyl)-1-oxo-2-penten-1-yl]amino]-8-oxo-, (2,2-dimethyl-1-oxopropoxy)methyl ester, (6R,7R)-; 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-[[(aminocarbonyl)oxy]methyl]-7-[[(2Z)-2-(2-amino-4-thiazolyl)-1-oxo-2-pentenyl]amino]-8-oxo-, (2,2-dimethyl-1-oxopropoxy)methyl ester, (6R,7R)-; 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-[[(aminocarbonyl)oxy]methyl]-7-[[2-(2-amino-4-thiazolyl)-1-oxo-2-pentenyl]amino]-8-oxo-, (2,2-dimethyl-1-oxopropoxy)methyl ester, [6R-[6α,7β(Z)]]-; Cefcamate pivoxil; Flumax; S 1108; (Pivaloyloxy)methyl (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)pent-2-enamido)-3-((carbamoyloxy)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate. Grade: 95%. CAS No. 105889-45-0. Molecular formula: C23H29N5O8S2. Mole weight: 567.64. | |
| Cefcapene Pivoxil | Cefcapene Pivoxil. Uses: For analytical and research use. Alternative Names: (6R,7R)-(pivaloyloxy)methyl 7-((Z)-2-(2-aminothiazol-4-yl)pent-2-enamido)-3-((carbamoyloxy)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate. CAS No. 105889-45-0. Molecular formula: C23H29N5O8S2. Mole weight: 567.15. Catalog: APB105889450. | |
| Cefcapene pivoxil 722ug/mg | Cefcapene pivoxil 722ug/mg. Group: Biochemicals. Grades: Highly Purified. CAS No. 105889-45-0. Pack Sizes: 10mg, 25mg, 50mg, 100mg. US Biological Life Sciences. | Worldwide |
| Cefcapene Pivoxil Dimer | Cefcapene Pivoxil Dimer. Uses: For analytical and research use. Alternative Names: (6R,7R)-((6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)pent-2-enamido)-8-oxo-2-(((pivaloyloxy)methoxy)carbonyl)-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl)methyl 7-((Z)-2-(2-aminothiazol-4-yl)pent-2-enamido)-3-((carbamoyloxy)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate. Molecular formula: C39H45N9O12S4. Mole weight: 959.21. Catalog: APB05029. | |
| Cefcapene pivoxil hydrochloride | Cefcapene pivoxil hydrochloride. Alternative Names: (6R,7R)-3-[[(Aminocarbonyl)oxy]methyl]-7-[[(2Z)-2-(2-amino-4-thiazolyl)-1-oxo-2-pentenyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid, (2,2-Dimethyl-1-oxopropoxy)methyl Ester Hydrochloride; Flomox. CAS No. 147816-23-7. Purity: 96%. Product ID: ACM147816237. Molecular formula: C23H30ClN5O8S2. Mole weight: 604.10. IUPAC Name: 2,2-dimethylpropanoyloxymethyl (6R,7R)-7-[[(Z)-2-(2-amino-1,3-thiazol-4-yl)pent-2-enoyl]amino]-3-(carbamoyloxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate hydrochloride. Alfa Chemistry - ISO 9001:32057 Certified. |  |
| Cefcapene Pivoxil Hydrochloride | Antibacterial. Orally absorbed cephalosporin; ester prodrug of the active free acid metabolite, cefcapene. Group: Biochemicals. Alternative Names: (6R, 7R) -3-[[ (Aminocarbonyl) oxy]methyl]-7-[[ (2Z) -2- (2-amino-4-thiazolyl) -1-oxo-2-pentenyl]amino]-8-oxo-5-thia-1-azabicyclo[4. 2. 0]oct-2-ene-2-carboxylic Acid, (2,2-Dimethyl-1-oxopropoxy)methyl Ester Hydrochloride; Flomox. Grades: Highly Purified. CAS No. 147816-23-7. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| Cefcapene pivoxil hydrochloride monohydrate | Cefcapene pivoxil hydrochloride monohydrate. Group: Biochemicals. Grades: Highly Purified. CAS No. 147816-24-8. Pack Sizes: 100mg, 250mg, 500mg, 1g. US Biological Life Sciences. | Worldwide |
| Cefcapene pivoxil Impurity 1 | Cefcapene pivoxil Impurity 1. Uses: For analytical and research use. Molecular formula: C16H16N4O4S2. Mole weight: 392.45. Catalog: APB07401. | |
| Cefcapene pivoxil Impurity 11 | Cefcapene pivoxil Impurity 11. Uses: For analytical and research use. CAS No. 105889-80-3. Molecular formula: C28H37N5O10S2. Mole weight: 667.75. Catalog: APB105889803. | |
| Cefcapene pivoxil Impurity 12 | Cefcapene pivoxil Impurity 12. Uses: For analytical and research use. CAS No. 105890-10-6. Molecular formula: C22H27N5O8S2. Mole weight: 553.61. Catalog: APB105890106. | |
| Cefcapene pivoxil Impurity 14 | Cefcapene pivoxil Impurity 14. Uses: For analytical and research use. Molecular formula: C21H26N4O6S2. Mole weight: 494.58. Catalog: APB07419. | |
| Cefcapene pivoxil Impurity 15 | Cefcapene pivoxil Impurity 15. Uses: For analytical and research use. Molecular formula: C27H36N4O8S2. Mole weight: 608.73. Catalog: APB07420. | |
| Cefcapene pivoxil Impurity 16 | Cefcapene pivoxil Impurity 16. Uses: For analytical and research use. Molecular formula: C22H31ClN4O7S2. Mole weight: 563.08. Catalog: APB07421. | |
| Cefcapene pivoxil Impurity 17 | Cefcapene pivoxil Impurity 17. Uses: For analytical and research use. CAS No. 107185-27-3. Molecular formula: C23H28N4O8S2. Mole weight: 552.62. Catalog: APB107185273. | |
| Cefcapene pivoxil Impurity 18 | Cefcapene pivoxil Impurity 18. Uses: For analytical and research use. CAS No. 105889-78-9. Molecular formula: C29H38N4O10S2. Mole weight: 666.76. Catalog: APB105889789. | |
| Cefcapene pivoxil Impurity 19 | Cefcapene pivoxil Impurity 19. Uses: For analytical and research use. CAS No. 105889-43-8. Molecular formula: C24H30N4O8S2. Mole weight: 566.64. Catalog: APB105889438. | |
| Cefcapene pivoxil Impurity 2 | Cefcapene pivoxil Impurity 2. Uses: For analytical and research use. Molecular formula: C23H29N5O8S2. Mole weight: 567.63. Catalog: APB07411. | |
| Cefcapene pivoxil Impurity 20 | Cefcapene pivoxil Impurity 20. Uses: For analytical and research use. Molecular formula: C22H27N5O8S2. Mole weight: 553.61. Catalog: APB07422. | |
| Cefcapene pivoxil Impurity 21 | Cefcapene pivoxil Impurity 21. Uses: For analytical and research use. Molecular formula: C28H37N5O10S2. Mole weight: 667.75. Catalog: APB07423. | |
| Cefcapene pivoxil Impurity 22 | Cefcapene pivoxil Impurity 22. Uses: For analytical and research use. Molecular formula: C23H32ClN5O9S2. Mole weight: 622.11. Catalog: APB07424. | |
| Cefcapene pivoxil Impurity 23 | Cefcapene pivoxil Impurity 23. Uses: For analytical and research use. Molecular formula: C23H29N5O8S2. Mole weight: 567.63. Catalog: APB07426. | |
| Cefcapene pivoxil Impurity 24 | Cefcapene pivoxil Impurity 24. Uses: For analytical and research use. Molecular formula: C39H45N9O12S4. Mole weight: 960.08. Catalog: APB07425. | |
| Cefcapene pivoxil Impurity 25 | Cefcapene pivoxil Impurity 25. Uses: For analytical and research use. Molecular formula: C16H16N4O4S2. Mole weight: 392.45. Catalog: APB07427. | |
| Cefcapene pivoxil Impurity 26 | Cefcapene pivoxil Impurity 26. Uses: For analytical and research use. Molecular formula: C23H29N5O8S2. Mole weight: 567.63. Catalog: APB07428. | |
| Cefcapene pivoxil Impurity 27 | Cefcapene pivoxil Impurity 27. Uses: For analytical and research use. Molecular formula: C16H18N4O5S2. Mole weight: 410.46. Catalog: APB07429. | |
| Cefcapene pivoxil Impurity 28 | Cefcapene pivoxil Impurity 28. Uses: For analytical and research use. Molecular formula: C55H61N13O16S6. Mole weight: 1352.53. Catalog: APB07430. | |
| Cefcapene pivoxil Impurity 29 | Cefcapene pivoxil Impurity 29. Uses: For analytical and research use. Molecular formula: C27H37N5O8S2. Mole weight: 623.74. Catalog: APB07431. | |
| Cefcapene pivoxil Impurity 3 | Cefcapene pivoxil Impurity 3. Uses: For analytical and research use. Molecular formula: C23H29N5O8S2. Mole weight: 567.63. Catalog: APB07412. | |
| Cefcapene pivoxil Impurity 30 | Cefcapene pivoxil Impurity 30. Uses: For analytical and research use. Molecular formula: C39H45N9O12S4. Mole weight: 960.08. Catalog: APB07432. | |
| Cefcapene pivoxil Impurity 31 | Cefcapene pivoxil Impurity 31. Uses: For analytical and research use. CAS No. 1360188-88-0. Molecular formula: C21H24N4O6S2. Mole weight: 492.57. Catalog: APB1360188880. | |
| Cefcapene pivoxil Impurity 32 | Cefcapene pivoxil Impurity 32. Uses: For analytical and research use. Molecular formula: C22H28N4O6S2. Mole weight: 508.61. Catalog: APB07433. | |
| Cefcapene pivoxil Impurity 34 | Cefcapene pivoxil Impurity 34. Uses: For analytical and research use. Molecular formula: C28H37N5O9S2. Mole weight: 651.75. Catalog: APB07434. | |
| Cefcapene pivoxil Impurity 35 | Cefcapene pivoxil Impurity 35. Uses: For analytical and research use. Molecular formula: C32H38N8O12S3. Mole weight: 822.88. Catalog: APB07435. | |
| Cefcapene pivoxil Impurity 36 | Cefcapene pivoxil Impurity 36. Uses: For analytical and research use. Molecular formula: C47H58N10O16S4. Mole weight: 1147.28. Catalog: APB07436. | |
| Cefcapene Pivoxil Impurity 4 | Cefcapene Pivoxil Impurity 4. Uses: For analytical and research use. Alternative Names: (Z)-2-(2-aminothiazol-4-yl)-N-((5aR,6R)-1,7-dioxo-1,3,4,5a,6,7-hexahydroazeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)pent-2-enamide. Molecular formula: C16H16N4O4S2. Mole weight: 392.06. Catalog: APB05030. | |
| Cefcapene pivoxil Impurity 5 | Cefcapene pivoxil Impurity 5. Uses: For analytical and research use. Molecular formula: C39H45N9O12S4. Mole weight: 960.08. Catalog: APB07414. | |
| Cefcapene pivoxil Impurity 6 | Cefcapene pivoxil Impurity 6. Uses: For analytical and research use. Molecular formula: C23H29N5O9S2. Mole weight: 583.63. Catalog: APB07415. | |
| Cefcapene pivoxil Impurity 7 | Cefcapene pivoxil Impurity 7. Uses: For analytical and research use. Molecular formula: C23H31N5O9S2. Mole weight: 585.65. Catalog: APB07417. | |
| Cefcapene pivoxil Impurity 8 | Cefcapene pivoxil Impurity 8. Uses: For analytical and research use. Molecular formula: C22H28N4O7S2. Mole weight: 524.61. Catalog: APB07416. | |
| Cefcapene pivoxil Impurity 9 | Cefcapene pivoxil Impurity 9. Uses: For analytical and research use. Molecular formula: C24H30N4O8S2. Mole weight: 566.64. Catalog: APB07418. | |
| 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. | |
| Cefclidin | It is produced by the strain of Semisynthetic fourth generation cephalosporin for injection. Synonyms: Cefaclidine; Cefclidinum; Cefclidina; Cefclidine. Grade: 95%. CAS No. 105239-91-6. Molecular formula: C21H26N8O6S2. Mole weight: 550.62. | |
| Cefdinir | It is produced by the strain of Semisynthetic third generation oral cephalosporin. It is a broad-spectrum antibiotic, used for soft tissue infections and respiratory tract infections. Uses: Third generation cephalosporins. Synonyms: Omnicef; CFDN; Cefdinirum; Cefdinyl; Cefzon; (6R,7R,Z)-7-(2-(2-aminothiazol-4-yl)-2-(hydroxyimino)acetamido)-8-oxo-3-vinyl-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid; FK 482; PD 134393; CI 983; FK482; PD134393; CI983; FK-482; PD-134393; CI-983. Grade: 98%. CAS No. 91832-40-5. Molecular formula: C14H13N5O5S2. Mole weight: 395.41. | |
| Cefdinir | 100mg Pack Size. Group: Antibiotics, Bioactive Small Molecules. Formula: C14H13N5O5S2. CAS No. 91832-40-5. Prepack ID 64816621-100mg. Molecular Weight 395.41. See USA prepack pricing. |  |
| 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 Degradation Impurity | Cefdinir Degradation Impurity. Uses: For analytical and research use. Molecular formula: C14H13N5O5S2. Mole weight: 395.41. Catalog: APB07386. | |
| 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 Dimer Impurity | Cefdinir Dimer Impurity. Uses: For analytical and research use. CAS No. 2408157-08-2. Molecular formula: C28H24N10O9S4. Mole weight: 772.8. Catalog: APB2408157082. | |
| 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 glyoxalic analogm | Cefdinir glyoxalic analogm. Uses: For analytical and research use. Alternative Names: (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. Molecular formula: C14H12N4O5S2. Mole weight: 380.4. Catalog: APB04777. | |
| Cefdinir Impurity 1 | Cefdinir Impurity 1. Uses: For analytical and research use. CAS No. 71091-93-5. Molecular formula: C13H13N5O5S2. Mole weight: 383.4. Catalog: APB71091935. | |
| 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. | |
Our database is helping our users find suppliers everyday.
