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 | |
|---|---|---|
| 3-Nitrosalicylic acid | 3-Nitrosalicylic Acid is a nitrohumic acid which has been shown to bind to Molybdenum to impart fertility to soil and water and is a key element in the activity of nitrogenase. Synonyms: 2-hydroxy-3-nitrobenzoic acid. Grades: > 95 %. CAS No. 85-38-1. Molecular formula: C7H5NO5. Mole weight: 183.12. |  |
| 3'-O-Azidomethyl-Deoxyguanosine Triphosphate (dGTP) | Grades: > 95%. Molecular formula: C11H17N8O13P3. Mole weight: 562.23. | |
| 3-Oxo Ropinirole HCl (Ropinirole Related Compound B) | An impurity of Ropinirole.Ropinirole acts as a D2, D3, and D4 dopamine receptor agonist with highest affinity for D2. It is weakly active at the 5-HT2, and α2 receptors and is said to have virtually no affinity for the 5-HT1, GABA, mAChRs, α1, and β-adrenoreceptors. Synonyms: 4-[2-(Dipropylamino)ethyl]-1H-indole-2,3-dione Hydrochloride; 4-[2-(Dipropylamino)ethyl]isatin Hydrochloride; SKF 96266 Hydrochloride; Ropinirole Impurity C, Impurity III, Ropinirole Related Compound B. Grades: > 95%. CAS No. 221264-21-7. Molecular formula: C16H22N2O2. Mole weight: 310.83. | |
| 3-Pyridylacetic acid hydrochloride | A metabolite of Nicotine,which is a potent parasympathomimetic stimulant. Synonyms: 2-pyridin-3-ylacetic acid;hydrochloride. Grades: 97 %. CAS No. 6419-36-9. Molecular formula: C7H7NO2 · HCl. Mole weight: 173.60. | |
| (3R,4R,5S)-4-(Acetylamino)-5-amino-3-(1-ethylpropoxy)-1-cyclohexene-1-carboxylic Acid Methyl Ester | (4R,5S)-Methyl 4-acetamido-5-amino-3-(pentan-3-yloxy)cyclohex-1-enecarboxylate is an impurity of Oseltamivir, which can be used in COVID19-related research. Synonyms: ZINC 036451498. Molecular formula: C15H26N2O4. Mole weight: 298.38. | |
| (3R,4S,5S)-3-(1-Ethylpropoxy)-4,5-dihydroxy-1-cyclohexene-1-carboxylic Acid Ethyl Ester | (3R,4S,5S)-3-(1-Ethylpropoxy)-4,5-dihydroxy-1-cyclohexene-1-carboxylic Acid Ethyl Ester is the impurity of Oseltamivir Phosphate, which can be used in COVID19-related research. CAS No. 1201685-71-3. Molecular formula: C14H24O5. Mole weight: 272.34. | |
| (3R,4S,5S)-Oseltamivir | (3R,4S,5S)-Oseltamivir is the stereoisomer of Oseltamivir, which can be used in COVID19-related research. Synonyms: (3R,4S,5S)-4-Acetylamino-5-amino-3-(1-ethyl-propoxy)-cyclohex-1-enecarboxylic Acid Ethyl Ester. CAS No. 2413185-95-0. Molecular formula: C16H28N2O4. Mole weight: 312.40. | |
| (3S)-1-Tosyl-α,α-diphenyl-3-pyrrolidineacetonitrile | (3S)-1-Tosyl-α,α-diphenyl-3-pyrrolidineacetonitrile is a reactant used in the preparation of Darifenacin Hydrobromide, which is used as a medication to treat urinary incontinence. It works by blocking the M3 muscarinic acetylcholine receptor. Synonyms: (S)-1-[(4-Methylphenyl)sulfonyl]-α,α-diphenyl-3-pyrrolidineacetonitrile; (S)-2,2-Diphenyl-2-(1-tosyl-3-pyrrolidinyl)acetonitrile; 2,2-Diphenyl-2-((3S)-1-tosyl-3-pyrrolidinyl)acetonitrile; (S)-2,2-Diphenyl-2-(1-tosylpyrrolidin-3-yl)acetonitrile. Grades: > 95%. CAS No. 133099-09-9. Molecular formula: C25H24N2O2S. Mole weight: 416.54. | |
| (3S)-3-[3-[(1E)-2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-4,5-dihydro-2-benzoxepin-1(3H)-one | (3S)-3-[3-[(1E)-2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-4,5-dihydro-2-benzoxepin-1(3H)-one is an impurity of Montelukast, which is a leukotriene D4-receptor antagonist used in the treatment of allergies and asthma. Uses: An impurity formed during the preparation of montelukast. Synonyms: (3S)-3-[3-[(E)-2-(7-chloroquinolin-2-yl)ethenyl]phenyl]-4,5-dihydro-3H-2-benzoxepin-1-one; (3S)-3-[3-[(1E)-2-(7-CHLORO-2-QUINOLINYL)ETHENYL]PHENYL]-4,5-DIHYDRO-2-BENZOXEPIN-1(3H)-ONE; SCHEMBL2564296; ZINC38601565; HE168455. Grades: 95%. CAS No. 1100617-38-6. Molecular formula: C27H20ClNO2. Mole weight: 425.91. | |
| (3S,4R)-4-(4-Chlorophenyl)-3-pyrrolidinecarboxylic acid | Synonyms: 3-Pyrrolidinecarboxylic acid, 4-(4-chlorophenyl)-, (3S,4R)-; Trans-4-(4-chlorophenyl)pyrrolidine-3-carboxylic acid; (±)-trans-4-(4-Chlorophenyl)pyrrolidine-3-carboxylic acid; trans-DL-β-Pro-4-(4-chlorophenyl)-OH. Grades: 95%. CAS No. 1047651-82-0. Molecular formula: C11H12ClNO2. Mole weight: 225.67. | |
| (3S,4R)-4-(4-Methoxyphenyl)-3-pyrrolidinecarboxylic acid | Synonyms: 3-Pyrrolidinecarboxylic acid, 4-(4-methoxyphenyl)-, (3S,4R)-; Trans-4-(4-methoxyphenyl)pyrrolidine-3-carboxylic acid; trans-DL-β-Pro-4-(4-methoxyphenyl)-OH; (±)-trans-4-(4-Methoxyphenyl)pyrrolidine-3-carboxylic acid. Grades: 95%. CAS No. 1049978-93-9. Molecular formula: C12H15NO3. Mole weight: 221.25. | |
| 4-(1-Carboxy-ethyl)-benzoic acid | a degradation product of Ibuprofen. Synonyms: DL-2-(4-Carboxyphenyl)propionic Acid. Grades: > 95%. CAS No. 67381-50-4. Molecular formula: C10H10O4. Mole weight: 194.19. | |
| 4-[(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)oxy]-Butanoic acid | 4-[(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)oxy]-Butanoic acid is a remarkable biomedical compound with impressive capacity to selectively target specific cellular pathways implicated in cardiovascular disorders and metabolic diseases. Synonyms: 4-[(2,3,4,6-Tetra-O-acetyl-beta-D-galactopyranosyl)oxy]butanoic acid. CAS No. 116112-80-2. Molecular formula: C18H26O12. Mole weight: 434.39. | |
| 4-(2',4'-Dimethoxyphenyl-Fmoc-aminomethyl)-phenoxymethyl-polystyrene resin | Resin for the Fmoc-SPPS of peptide amides. Synonyms: Rink amide resin. | |
| 4-[3,5-Bis(2-hydroxyphenyl)-1H-1,2,4-triazol-1-yl]-1-methylethyl ester benzoic acid | 4-[3,5-Bis(2-hydroxyphenyl)-1H-1,2,4-triazol-1-yl]-1-methylethyl ester benzoic acid is an impurity of Deferasirox. Deferasirox is an oral iron chelator used to treat chronic iron overload in patients receiving long term blood transfusions. Synonyms: Deferasirox Isopropyl ester. CAS No. 1266741-29-0. Molecular formula: C24H21N3O4. Mole weight: 415.44. | |
| 4-(3-Methoxypropoxy)-3-methylpicolinic Acid | An impurity of Rabeprazole. Rabeprazole is proton pump inhibitor as an antiulcer drug. Synonyms: 4-(3-Methoxypropoxy)-3-methyl-2-pyridinecarboxylic Acid; Des Benzimidazolosulfoxy Rabeprazole Acid; Rabeprazole Impurity 3; Rabeprazole Impurity-III. Grades: > 95%. CAS No. 1163685-31-1. Molecular formula: C11H15NO4. Mole weight: 225.25. | |
| 4-(4-Cyclopropyl-1-naphthyl)-1,2,4-triazole-5(4H)-thione | 4-(4-Cyclopropyl-1-naphthyl)-1,2,4-triazole-5(4H)-thione is an intermediate of Lesinurad, a HEK293 cell-based inhibitor. Synonyms: 4-(4-Cyclopropylnaphthalen-1-yl)-4H-1,2,4-triazole-3-thiol; 4-(4-cyclopropyl-1-naphthalenyl)-1H-1,2,4-triazole-5-thione; 4-(4-Cyclopropyl-1-naphthalenyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione; 4-(4-Cyclopropylnaphthalen-1-yl)-1H-1,2,4-triazole-5(4H)-thione. Grades: >95%. CAS No. 1533519-84-4. Molecular formula: C15H13N3S. Mole weight: 267.35. | |
| 4,4'-Dimethoxy-2,2'-bipyridine Nickel(II) dibromide | . Uses: Transition metal catalysts. Synonyms: Nickel, dibromo(4,4'-dimethoxy-2,2'-bipyridine-κN1,κN1')-; Dibromo(4,4'-dimethoxy-2,2'-bipyridine-κN1,κN1')Nickel; (4,4'-dMeObpy)NiBr2. Grades: ≥95%. CAS No. 2409691-04-7. Molecular formula: C12H12Br2N2NiO2. Mole weight: 434.74. | |
| 4,4'-di-tert-Butyl-2,2'-bipyridine Nickel(II) dibromide | . Uses: Transition metal catalysts. Synonyms: Nickel, [4,4'-bis(1,1-dimethylethyl)-2,2'-bipyridine-κN1,κN1']dibromo-, (T-4)-; (Dtpby)NiBr2; Dibromo(4,4'-di-tert-butyl-2,2'-bipyridine)nickel; NiBr2(dtbbpy); (SP-4-2)-[4,4'-Bis(1,1-dimethylethyl)-2,2'-bipyridine-kappan1,kappan1']dibromo-nickel; Nickel, [4,4'-bis(1,1-dimethylethyl)-2,2'-bipyridine-κN1,κN1']dibromo-, (SP-4-2)-; 4,4'-Bis(tert-butyl)-2,2'-bipyridine]nickel Dibromide. Grades: ≥95%. CAS No. 1894189-67-3. Molecular formula: C18H24Br2N2Ni. Mole weight: 486.90. | |
| 4,4'-di-tert-Butyl-2,2'-bipyridine Nickel(II) dichloride | . Uses: Transition metal catalysts. Synonyms: Nickel, [4,4'-bis(1,1-dimethylethyl)-2,2'-bipyridine-κN1,κN1']dichloro-, (SP-4-2)-; Dichloro(4,4'-di-tert-butyl-2,2'-bipyridine)nickel; [4,4'-Bis(1,1-dimethylethyl)-2,2'-bipyridine] nickel (II) dichloride; (4,4'-dtbbpy)NiCl2. Grades: ≥95%. CAS No. 1034901-50-2. Molecular formula: C18H24Cl2N2Ni. Mole weight: 398.00. | |
| 4,4'-di-tert-Butyl-2,2'-bipyridine zinc dibromide | . Uses: Transition metal catalysts. Synonyms: Zinc, [4,4'-bis(1,1-dimethylethyl)-2,2'-bipyridine-κN1,κN1']dibromo-, (T-4)-. Grades: ≥95%. CAS No. 1051483-38-5. Molecular formula: C18H24Br2N2Zn. Mole weight: 493.60. | |
| 4,4'-di-tert-Butyl-2,2'-bipyridine zinc dichloride | . Uses: Transition metal catalysts. Synonyms: Zinc, [4,4'-bis(1,1-dimethylethyl)-2,2'-bipyridine-κN1,κN1']dichloro-, (T-4)-. Grades: ≥95%. CAS No. 1051483-36-3. Molecular formula: C18H24Cl2N2Zn. Mole weight: 404.70. | |
| 4,4'-di-tert-Butyl-2,2'-bipyridine zinc diiodide | . Uses: Transition metal catalysts. Synonyms: Zinc, [4,4'-bis(1,1-dimethylethyl)-2,2'-bipyridine-κN1,κN1']diiodo, (T-4)-. Grades: ≥95%. Molecular formula: C18H24I2N2Zn. Mole weight: 587.59. | |
| (4,4'-dMeObpy)NiCl2 | . Uses: Transition metal catalysts. Synonyms: 4,4'-Dimethoxy-2,2'-bipyridine nickel (II) chloride; Nickel, dichloro(4,4'-dimethoxy-2,2'-bipyridine-κN1,κN1')-; Dichloro(4,4'-dimethoxy-2,2'-bipyridine-κN1,κN1')-Nickel; 4,4'-dimethoxy-2,2'-bipyridine Nickel dichloride. Grades: ≥95%. CAS No. 1303613-81-1. Molecular formula: C12H12Cl2N2NiO2. Mole weight: 345.84. | |
| 4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodobenzaldehyde | Thyroid hormone analogue. A Thyroxine analogue. Synonyms: 3,5,3',5'-Tetraiodo Thyroaldehyde; 4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodobenzaldehyde; Levothyroxine EP Impurity I. Grades: > 95%. CAS No. 2016-06-0. Molecular formula: C13H6I4O3. Mole weight: 717.81. | |
| 4,4'-(Hydroxymethylene)dibenzonitrile | A metabolite of Letrozole. Synonyms: Bis(4-cyanophenyl)methanol; 4,4'-Dicyanobenzhydrol. Grades: 92 %. CAS No. 134521-16-7. Molecular formula: C15H10N2O. Mole weight: 234.25. | |
| 4-(4-Methyl-1-piperazinylmethyl)benzoic Acid | An Intermediate of Imatinib. Synonyms: 4-[(4-methyl-1-piperazinyl)methyl]benzoic acid; 4-[(4-methylpiperazin-1-yl)methyl]benzoic acid. Grades: > 95 %. CAS No. 106261-48-7. Molecular formula: C13H18N2O2. Mole weight: 234.29. | |
| 4,4-Pentamethylene-2-pyrrolidinone | Gabapentin Related Compound A, a cell permeable compound, has been reported to reduce oxygen glucose deprivation-induced [3H]glutamate release in rat ischemia hippocampal slices. It reduces protein aggregates and improves motor performance in a transgenic. Synonyms: 2-azaspiro[4.5]decan-3-one. Grades: 96 %. CAS No. 64744-50-9. Molecular formula: C9H15NO. Mole weight: 153.22. | |
| 4,5-Dehydro(pyrimidin-2(1H)-one) Lopinavir | 4,5-Dehydro(pyrimidin-2(1H)-one) Lopinavir is an impurity of Lopinavir, a selective HIV protease inhibitor and antiviral. Synonyms: (S)-N-((2S,4S,5S)-5-(2-(2,6-Dimethylphenoxy)acetamido)-4-hydroxy-1,6-diphenylhexan-2-yl)-3-methyl-2-(2-oxo-2,3-dihydropyrimidin-1(6H)-yl)butanamide; Lopinavir Impurity. Grades: > 95%. Molecular formula: C37H46N4O5. Mole weight: 626.78. | |
| 4,5'-Di(desmethyl) Omeprazole | An impurity of Omeprazole. Omeprazole is a proton pump inhibitor used in the treatment of dyspepsia. It binds to the proton pump hydrogen-potassium adenosine triphosphatase (H+/K+ ATPase) and inhibits its activity and the parietal cell secretion of H+ ions into the gastric lumen. Synonyms: 4,5'-Di(desmethyl) Omeprazole. Grades: > 95%. Molecular formula: C15H15N3O3S. Mole weight: 317.37. | |
| 4''-α-D-Glucopyranosylkanamycin B | It is produced by the strain of Streptomyces kanamyceticus A-4-6. It's an aminoglycoside antibiotic. It has anti-gram positive bacteria and negative bacteria activity. Synonyms: 4''-alpha-D-Glucopyranosylkanamycin B; D-Streptamine, O-2,6-diamino-2,6-dideoxy-alpha-D-glucopyranosyl-(1-4)-O-(O-alpha-D-glucopyranosyl-(1-4)-3-amino-3-deoxy-alpha-D-glucopyranosyl-(1-6)-2-deoxy-; 4,6-Diamino-3-[(3-amino-3-deoxy-4-O-hexopyranosylhexopyranosyl)oxy]-2-hydroxycyclohexyl 2,6-diamino-2,6-dideoxyhexopyranoside. Grades: 95%. CAS No. 84123-75-1. Molecular formula: C24H47N5O15. Mole weight: 645.65. | |
| 4-? amino-? 1-? (2-? deoxy-? 2, ? 2-? difluoro-? D-? erythro-? pentofuranosyl) ? -2 (1H) ? -? Pyrimidinone | An isomer of Gemcitabina. Gemcitabine is a nucleoside analog used to treat various cancers including, non-small cell lung cancer, pancreatic cancer, bladder cancer, and breast cancer. Synonyms: Gemcitabina. Grades: 95%. CAS No. 103882-84-4. Molecular formula: C9H11F2N3O4. Mole weight: 263.198. | |
| 4-Amino-2-fluorobutanoic acid hydrochloride | Synonyms: Butanoic acid, 4-amino-2-fluoro-, hydrochloride (1:1). CAS No. 26437-22-9. Molecular formula: C4H9ClFNO2. Mole weight: 157.57. | |
| 4-Amino-6-chloro-1,3-benzenedisulfonamide | Cas No. 121-30-2. | |
| 4-(Benzyloxy)benzaldehyde | Ibuprofen Related Compound is a position isomer of the adenylyl cyclase activator 2-Benzyloxybenzaldehyde. It also has much less potent anticancer activity against HL-60 cells that its isomeric counterpart. Synonyms: 4-phenylmethoxybenzaldehyde. Grades: > 95 %. CAS No. 4397-53-9. Molecular formula: C14H12O2. Mole weight: 212.24. | |
| 4-Benzyltoluene | 4-Benzyltoluene, a toluene derivative, has been found to be useful as a contituent of dielectric acid heat transfer fluids widely used in closed systems. Synonyms: Benzyltoluene. CAS No. 27776-01-8. Molecular formula: C14H14. Mole weight: 182.27. | |
| 4-bromotrifluoromethybenzene-d4 | Cas No. 1219799-09-3. | |
| 4-Chloro-3-sulfamoylbenzoic acid | An synthetic intermediate of Indapamide. Synonyms: 4-chloro-3-sulfamoylbenzoic acid. Grades: > 95 %. CAS No. 1205-30-7. Molecular formula: C7H6ClNO4S. Mole weight: 235.64. | |
| 4-Chlorobenzhydrylimine | Grades: > 95%. Molecular formula: C13H10ClN. Mole weight: 215.68. | |
| 4-Cyclopropyl-1-naphthalenamine Hydrochloride | An intermediate of Lesinurad. Synonyms: 4-cyclopropyl-1-naphthalenamine;hydrochloride; 4-cyclopropylnaphthalen-1-amine;hydrochloride. Grades: > 95%. CAS No. 1533519-92-4. Molecular formula: C13H14ClN. Mole weight: 219.71. | |
| 4'-Desmethoxy Omeprazole | 4'-Desmethoxy Omeprazole is an impurity of Omeprazole. Omeprazole is a proton pump inhibitor used in the treatment of dyspepsia. It binds to the proton pump hydrogen-potassium adenosine triphosphatase (H+/K+ ATPase) and inhibits its activity and the parietal cell secretion of H+ ions into the gastric lumen. Synonyms: 2-(4-Methoxy-3,5-dimethyl-pyridin-2-ylmethanesulfinyl)-1H-benzoimidazole; 2-[(3,5-Dimethyl-4-methoxy-2-pyridinyl)methylsulfinyl]-1H-benzimidazole; 2-[(4-methoxy-3,5-dimethylpyridin-2-yl)methylsulfinyl]-1H-benzimidazole. Grades: > 95%. CAS No. 73590-60-0. Molecular formula: C16H17N3O2S. Mole weight: 315.39. | |
| 4-(Diethylamino)-2-butyn-1-ol | 4-(Diethylamino)-2-butyn-1-ol is an impurity of oxybutynin, which is an inhibitor of proliferation and supresses gene expression in bladder smooth muscle cells. Synonyms: 1-(Diethylamino)-2-butyn-4-ol; 1-(N,N-Diethylamino)-4-hydroxy-2-butyne. Grades: 98 %. CAS No. 10575-25-4. Molecular formula: C8H15NO. Mole weight: 141.21. | |
| (4-Dimethylaminopyridine)bis (dimethylglyoximato) Cobalt(III) chloride | . Uses: Transition metal catalysts. Synonyms: Cobalt, bis[[2,3-butanedione 2,3-di(oximato-κN)](1-)]chloro(N,N-dimethyl-4-pyridinamine-κN1)-, (OC-6-42)-; (OC-6-42)-Bis[[2,3-butanedione 2,3-di(oximato-κN)](1-)]chloro(N,N-dimethyl-4-pyridinamine-κN1)cobalt; Cobalt, bis[[2,3-butanedione di(oximato-κN)](1-)]chloro(N,N-dimethyl-4-pyridinamine-κN1)-, (OC-6-42)-; Chlorobis(dimethylglyoximato)[4-(dimethylamino)pyridine]cobalt(III); Co(dmgH)2(DMAP)Cl; Bis(2,3-butanedione dioximato)[4- (dimethylamino)pyridine]chlorocobalt (III); Co(dmgH)2(4-NMe2Py)Cl. Grades: ≥95%. CAS No. 483979-48-2. Molecular formula: C15H24ClCoN6O4. Mole weight: 446.78. | |
| 4'-Epi-daunorubicin | Cas No. 57918-24-8. | |
| 4'-epi-Daunorubicin Hydrochloride | 4'-epi-Daunorubicin Hydrochloride is an impurity of Daunorubicin, which is an anthracycline antibiotic used in the treatment of acute myeloid and lymphocytic leukemia, with adverse reactions such as cardiotoxicity and bone marrow suppression. Synonyms: (8S-cis)-8-Acetyl-10-[(3-amino-2,3,6-trideoxy-α-L-arabino-hexopyranosyl)oxy]-7,8,9,10-tetrahydro-6,8,11-trihydroxy-1-methoxynaphthacene-5,12-dione hydrochloride; (8S,10S)-8-Acetyl-10-[(3-amino-2,3,6-trideoxy-α-L-arabino-hexopyranosyl)oxy]-7,8,9,10-tetrahydro-6,8,11-trihydroxy-1-methoxy-5,12-naphthacenedione Hydrochloride; (8S-cis)-4'-Epidaunorubicin Hydrochloride; 4'-epi-Daunomycin Hydrochloride; NSC 249333; (1S,3S)-3-Acetyl-3,5,12-trihydroxy-10-methoxy-6,11-dioxo-1,2,3,4,6,11-hexahydro-1-tetracenyl 3-amino-2,3,6-trideoxy-α-L-arabino-hexopyranoside hydrochloride (1:1). Grades: 95%. CAS No. 56390-08-0. Molecular formula: C27H29NO10.HCl. Mole weight: 563.99. | |
| 4'-Ethoxyacetophenone | 4'-Ethoxyacetophenone, an acetophenone derivative, has antibacterial activity. Synonyms: 1-(4-ethoxyphenyl)ethanone; 1-(4-ethoxyphenyl)ethanone. Grades: 97 %. CAS No. 1676-63-7. Molecular formula: C10H12O2. Mole weight: 164.20. | |
| 4-Formyl-3-methoxy-phenyloxymethyl polystyrene resin | It is used for Fmoc solid phase reduction amination synthesis of N-alkyl peptide-amides. Synonyms: 2-Methoxy-4-alkoxybenzaldehyde resin. | |
| 4H-Furo[2,3-c]pyranyl Mupirocin Sodium Impurity | 4H-Furo[2,3-c]pyranyl Mupirocin Sodium Impurity is an impurity of Mupirocin, which is a carboxylic acid bacteriostatic/bactericidal antibiotic. Uses: Mupirocin (m794000) impurity. the rearrangement isomer of mupirocin is prepared using an enzyme-catalyzed, selective deesterification. Synonyms: [2R-[2α(1S*, 2S*, 3S*), 3aβ, 6α(E), 7β, 7aα]]-9-[[4-[2-(1, 3-Dihydroxy-2-methylbutyl)hexahydro-7-hydroxy-4H-furo[3, 2-c]pyran-6-yl]-3-methyl-1-oxo-2-butenyl]oxy]nonanoic Acid Monosodium Salt. CAS No. 116182-43-5. Molecular formula: C26H43NaO9. Mole weight: 522.60. | |
| 4H-Furo[3,2-c]pyranyl Mupirocin Methyl Ester | 4H-Furo[3,2-c]pyranyl Mupirocin Methyl Ester is an impurity of Mupirocin, which is a carboxylic acid bacteriostatic/bactericidal antibiotic. Synonyms: [2R-[2α(1S*, 2S*, 3S*), 3aβ, 6α(E), 7β, 7aα]]-9-[[4-[2-(1, 3-Dihydroxy-2-methylbutyl)hexahydro-7-hydroxy-4H-furo[3, 2-c]pyran-6-yl]-3-methyl-1-oxo-2-butenyl]oxy]nonanoic Acid Methyl Ester. Molecular formula: C27H46O9. Mole weight: 514.65. | |
| 4-Hydrazinyl-1-Phthalazinamine | 4-Hydrazinyl-1-Phthalazinamine is a derivative of Dihydralazine. Synonyms: 4-Amino-1(2H)-phthalazinonehydrazone. Grades: > 95%. CAS No. 649765-80-0. Molecular formula: C8H9N5. Mole weight: 175.19. | |
| 4-Hydroxy Aceclofenac | An analogue of Aceclofenac. Synonyms: 2-[(2,6-Dichloro-4-hydroxyphenyl)amino]benzeneacetic Acid Carboxymethyl Ester. Grades: > 95%. CAS No. 229308-90-1. Molecular formula: C16H13Cl2NO5. Mole weight: 370.19. | |
| 4-Hydroxycoumarin | 4-Hydroxycoumarin is a metabolite of Penicillum jensenii. It has an anticoagulant effect. Synonyms: 4-Coumarinol; 4-Hydroxy-2H-chromen-2-one; Benzotetronic acid. Grades: > 95%. CAS No. 1076-38-6. Molecular formula: C9H6O3. Mole weight: 162.14. | |
| 4-Hydroxy Ipratropium Bromide | Grades: > 95%. Molecular formula: C20H30BrNO4. Mole weight: 428.37. | |
| 4-Hydroxy mephenytoin | 4-Hydroxy mephenytoin is a CYP2C19 metabolite of Mephenytoin. Synonyms: 4-Hydroxymephenytoin; 61837-65-8; 5-ethyl-5-(4-hydroxyphenyl)-3-methylimidazolidine-2,4-dione; 4-hydroxy mephenytoin; (+/-)-4-Hydroxy Mephenytoin; S-4-Hydroxymephenytoin; 5-Ethyl-5-(4-hydroxyphenyl)-3-methyl-2,4-imidazolidinedione; MFCD00142316; (+/-)-4'-Hydroxymephenytoin; 2,4-Imidazolidinedione, 5-ethyl-5-(4-hydroxyphenyl)-3-methyl-; (+/-)-5-Ethyl-5-(4-hydroxyphenyl)-3-methylhydantoin; para-Hydroxymephenytoin; Hydroxymephenytoin; (+/-)4-Hydroxymephenytoin; CHEMBL1314943; DTXSID20977407; CHEBI:166516; BDBM224814; BCP17602; US9333197, 4-Hydroxymephenytoin; AKOS015962177; CS-W009488; HY-W008772; 4-Hydroxymephenytoin, >=98% (HPLC); s10420; NCGC00165917-01; AC-15965; MS-23350; SY129593; FT-0604484; FT-0669730; (+/-)-5-Ethyl-5-(4-hydroxyphenyl)-3-methylimididazolidine-2,4-dione; 5-Ethyl-2-hydroxy-5-(4-hydroxyphenyl)-3-methyl-3,5-dihydro-4H-imidazol-4-one. Grades: > 95%. CAS No. 61837-65-8. Molecular formula: C12H14N2O3. Mole weight: 234.26. | |
| 4-Isobutyrylacetophenone | 4-Isobutyrylacetophenone is a potential impurity in Ibuprofen. It is a degradation product of Ibuprofen arising from oxidative and thermal treatments. Synonyms: 4-Methyl-1-Phenyl-1,3-Pentanedione; 1-(4-Acetylphenyl)-2-methyl-1-propanone. Grades: > 95%. CAS No. 103931-20-0. Molecular formula: C12H14O2. Mole weight: 190.24. | |
| 4-Isopropylacetophenone | 4'-Isopropylacetophenone is used as perfuming agents. It is also used as flavoring and fragrance agent. Indenes are yielded from the derivatives if this compound in one step synthesis using a heterogeneous catalyst. Synonyms: 1-(4-Isopropylphenyl)ethanone (4-Isopropylacetophenone); 1-[4-(1-Methylethyl)phenyl]ethan-1-one. Grades: > 95%. CAS No. 645-13-6. Molecular formula: C11H14O. Mole weight: 162.23. | |
| 4-Methoxy Lornoxicam | 4-Methoxy Lornoxicam is one of lornoxicam impurities. Lornoxicam is a non-steroidal COX-1/COX-2 inhibitor and a non-steroidal anti-inflammatory drug (NSAID), with analgesic, anti-pyretic, anti-thrombotic and anti-inflammatory activities. Grades: 98%. Molecular formula: C14H12ClN3O4S2. Mole weight: 385.85. | |
| 4-Methoxyphenylacetone | 4-Methoxyphenylacetone is a volatile compound released by flowering plants to attractant insects. Synonyms: 1-(4-methoxyphenyl)propan-2-one. Grades: 97 %. CAS No. 122-84-9. Molecular formula: C10H12O2. Mole weight: 164.20. | |
| 4-Methoxyphenylhydrazine hydrochloride | 4-Methoxyphenylhydrazine hydrochloride is an intermediate of Indomethacin, which is a non-steroidal anti-inflammatory drug used in the treatment of musculoskeletal and joint disorders, including osteoarthritis, rheumatoid arthritis, gout, bursitis and tendinitis. Synonyms: Hydrazine, (4-methoxyphenyl)-, hydrochloride (1:x); Hydrazine, (4-methoxyphenyl)-, hydrochloride. Grades: ≥95%. CAS No. 70672-74-1. Molecular formula: C7H10N2O.xHCl. Mole weight: 138.17 (free base). | |
| 4-Methoxy Tryamine HCl | 4-Methoxy Tryamine HCl is a derivative of Dopamine with α and β-adrenergic activity. 4-Methoxy Tryamine HCl is commonly used as cardiotonic and antihypotensive. Synonyms: 3-Hydroxy-4-methoxyphenethylamine Hydrochloride; 4-O-Methyldopamine Hydrochloride; 5-(2-Aminoethylguaiacol Hydrochloride; 5-(2-Aminoethyl)-2-methoxyphenol Hydrochloride; 2-(3-Hydroxy-4-methoxyphenyl)ethanamine Hydrochloride 3-Hydroxy-4-methoxy-β-phenethylamine Hydrochloride 3-Hydroxy-4-methoxyphenethylamine Hydrochloride. CAS No. 645-33-0. Molecular formula: C9H13NO2.HCl. Mole weight: 207.63. | |
| 4-Methyl-benzhydrylamine resin HCl | Synonyms: 4-CH3-Ph-CH(NH2)-Ph-polymer.HCl; MBHA resin hydrochloride; Amino-(4-methylphenyl)methyl copolystyrene divinylbenzene hydrochloride; 4-Methylbenzhydrylamine resin hydrochloride; MBHA-polystyrene hydrochloride; (α-Amino-α-p-xylyl hydrochloride)polystyrene crosslinked with divinylbenzene hydrochloride. Grades: ≥95%. | |
| 4-Nitroimidazole | An impurity of Metronidazole. Metronidazole is an antibacterial in the treatment of rosacea. Antiprotozoal (trichomonas). A potential human carcinogen. Synonyms: 5-nitro-1H-imidazole; 5-nitro-1H-imidazole. Grades: > 95 %. CAS No. 3034-38-6. Molecular formula: C3H3N3O2. Mole weight: 113.07. | |
| 4-Oxo Lopinavir | Grades: > 95%. Molecular formula: C37H46N4O5. Mole weight: 626.78. | |
| 4-Piperidylformylaminomethyl resin | Grades: ≥95%. | |
| 4(S),5(S)-Dihydroxydecanoic acid-4-lactone | It is produced by the strain of Str. griseus LM 1. It's the same as the L-factor, which is a self-regulating compound of the Anthracycline class. Synonyms: (S)-5-((S)-1-hydroxyhexyl)dihydrofuran-2(3H)-one; (5S)-5-[(1S)-1-Hydroxyhexyl]dihydro-2(3H)-furanon; L-factor. Molecular formula: C10H18O3. Mole weight: 186.25. | |
| 4-Toluenesulfonic acid monohydrate | 4-Toluenesulfonic acid monohydrate (CAS# 6192-52-5) is used in the synthesis of resveratrol. Also used in the synthesis of oxane derivatives as antimalarial agents. Synonyms: 4-Methylbenzenesulfonic acid monohydrate; π-Toluenesulfonic acid monohydrate. Grades: ≥ 97 % (Assay). CAS No. 6192-52-5. Molecular formula: C7H8O3S·H2O. Mole weight: 190.22. | |
| 4-(Trifluoromethyl)aniline | 4-Substituted aniline derivatives exert special hematotoxicity on the red blood cells and induce leukocytosis. Synonyms: 4-(trifluoromethyl)aniline. Grades: 98 %. CAS No. 455-14-1. Molecular formula: C7H6F3N. Mole weight: 161.12. | |
| 4-Tyr-bombesin | Synonyms: Bombesin, tyr(4)-; Bombesin, tyrosine(4)-; Bombesin, 4-L-tyrosine-; (Tyr4)-Bombesin. CAS No. 67338-70-9. Molecular formula: C74H108N24O19S. Mole weight: 1669.86. | |
| (4Z)-Mycophenolate Mofetil | | |
| 5-(1,1-Dimethylethyl)-3,3-dimethyl-6-nitro-2(3H)-benzofuranone | 5-(1,1-Dimethylethyl)-3,3-dimethyl-6-nitro-2(3H)-benzofuranone is an impurity of Ivacaftor, a drug used in the treatment of cystic fibrosis. Synonyms: 5-(tert-butyl)-3,3-dimethyl-6-nitrobenzo[b]furan-2(3H)-one. CAS No. 1246213-39-7. Molecular formula: C14H17NO4. Mole weight: 263.29. | |
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