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 | |
|---|---|---|
| 13,14-Dihydro Bimatoprost | 13,14-Dihydro Bimatoprost is an impurity of Bimatoprost, which is a prostaglandin analog used topically (as eye drops) to control the progression of glaucoma and in the management of ocular hypertension. Synonyms: (5Z)-7-[(1R,2R,3R,5S)-3,5-Dihydroxy-2-[(3R)-3-hydroxy-5-phenylpentyl]cyclopentyl]-N-ethyl-5-heptenamide; N-Ethyl-9-alpha,11-alpha,15R-trihydroxy-17-phenyl-18,19,20-trinor-prost-5Z-en-1-amide; Latanoprost ethyl amide; LAT-NET. Grades: 98%. CAS No. 607351-44-0. Molecular formula: C25H39NO4. Mole weight: 417.58. |  |
| 1-[(3,3-Diphenylpropyl)methylamino]-2-methyl-2-propanol | 1-[(3,3-Diphenylpropyl)methylamino]-2-methyl-2-propanol is an intermediate of Lercanidipine, which is a dihydropyridine calcium channel blocker. Uses: Lercanidipine intermediate. Synonyms: 2,N-Dimethyl-N-(3,3-diphenylpropyl)-1-amino-2-propanol; 2-Propanol, 1-[(3,3-diphenylpropyl)methylamino]-2-methyl-; 1-(3,3-Diphenyl-N-methylpropylamino)-2-methyl-2-propanol; N,2-Dimethyl-3,3-diphenylpropylamine-2-propanol; N,2-Dimethyl-N-(3,3-diphenylpropyl)-1-amino-2-propanol. Grades: 98%. CAS No. 100442-33-9. Molecular formula: C20H27NO. Mole weight: 297.43. | |
| 1,3,3-Trimethyl-2-[(1,3-hexadien-5-ynyl)-trimethylsilyl]-cyclohexane | 1,3,3-Trimethyl-2-[(1,3-hexadien-5-ynyl)-trimethylsilyl]-cyclohexane is an intermediate in the synthesis of 11-cis-retinoic acid, a retinoid compound that is less toxic than the initial or parent retinoid. Synonyms: Cyclohexene, 1,3,3-trimethyl-2-[(1E,3E)-6-(trimethylsilyl)-1,3-hexadien-5-yn-1-yl]-; Trimethyl[(3E,5E)-6-(2,6,6-trimethyl-1-cyclohexen-1-yl)-3,5-hexadien-1-yn-1-yl]silane. Molecular formula: C18H28Si. Mole weight: 272.50. | |
| 1,3,3-Trimethyl-2-[(1E,3E)-3-methyl-1,3-hexadien-5-ynyl]-cyclohexane | . Uses: Intermediate in the preparation of retinoic acid derivatives. Synonyms: (E,E)-1,3,3-Trimethyl-2-(3-methyl-1,3-hexadien-5-ynyl)cyclohexene; (E,E)-3-Methyl-1-(2,6,6-trimethyl-1-cyclohexen-1-yl)-1,3-hexadien-5-yne. Grades: ≥95%. CAS No. 25576-25-4. Molecular formula: C16H22. Mole weight: 214.35. | |
| 1,3,3-Trimethyl-2-[(1E,3E)-3-methyl-6-(trimethylsilyl)-1,3-hexadien-5-yn-1-yl]-cyclohexene | . Uses: Intermediate in the preparation of retinoic acid derivatives. Synonyms: Trimethyl[(3E,5E)-4-methyl-6-(2,6,6-trimethyl-1-cyclohexen-1-yl)-3,5-hexadien-1-ynyl]silane; Cyclohexene, 1,3,3-trimethyl-2-[(1E,3E)-3-methyl-6-(trimethylsilyl)-1,3-hexadien-5-yn-1-yl]-. Grades: ≥95%. CAS No. 228120-22-7. Molecular formula: C19H30Si. Mole weight: 286.53. | |
| 1,3,3-Trimethyl-7-oxabicyclo[4.1.0]heptane-2-carbonitrile | 1,3,3-Trimethyl-7-oxabicyclo[4.1.0]heptane-2-carbonitrile is an intermediate of Retinoic acid. Retinoic Acid is a metabolite of Vitamin A and ajusts its functions of cellular growth and differentiation. Synonyms: 7-Oxabicyclo[4.1.0]heptane-2-carbonitrile, 1,3,3-trimethyl-. Grades: ≥95%. CAS No. 264279-20-1. Molecular formula: C10H15NO. Mole weight: 165.23. | |
| 1,3,4,11b-Detetrahydrotetrabenazine Chloride | 1,3,4,11b-Detetrahydrotetrabenazine Chloride is a product of the photolytic degradation of Tetrabenazine, which is a VMAT inhibitor used in the treatment of hyperkinetic movement disorder. Synonyms: Benzo[a]quinolizinium, 6,7-dihydro-2-hydroxy-9,10-dimethoxy-3-(2-methylpropyl)-, chloride (1:1); 6,7-Dihydro-2-hydroxy-9,10-dimethoxy-3-(2-methylpropyl)benzo[a]quinolizinium Chloride; TTBZ Chloride. Grades: 98%. CAS No. 1555366-92-1. Molecular formula: C19H24ClNO3. Mole weight: 349.85. | |
| 1,3,4,6,7,11b-Hexahydro-9-hydroxy-10-methoxy-3-(2-methylpropyl)-2H-benzo[a]quinolizin-2-one | Cas No. 149183-89-1. | |
| 1-(3,5-bis(benzyloxy)phenyl)-2-(tert-butylamino)ethanone | An impurity of Terbutaline, which is a β-Adrenergic receptor agonist and could be used as a bronchodilator agent. CAS No. 52144-90-8. Molecular formula: C26H29NO3. Mole weight: 403.51. | |
| 1-(3,5-Bis(trifluoromethyl)phenyl)ethoxy)-3-(p-tolyl)morpholino)methyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)phosphonic Acid | 1-(3,5-Bis(trifluoromethyl)phenyl)ethoxy)-3-(p-tolyl)morpholino)methyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)phosphonic Acid is an impurity of Fosaprepitant, which is a selective neurokinin-1 (NK-1) receptor antagonist used as an antiemetic drug. Synonyms: Fosaprepitant Impurity F; (4-Benzyl-3-{[(2S,3R)-2-{(1S)-1-[3,5-bis(trifluoromethyl)phenyl]ethoxy}-3-(4-methylphenyl)-4-morpholinyl]methyl}-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)phosphonic acid; Phosphonic acid, [3-[[(2S,3R)-2-[(1S)-1-[3,5-bis(trifluoromethyl)phenyl]ethoxy]-3-(4-methylphenyl)-4-morpholinyl]methyl]-4,5-dihydro-5-oxo-4-(phenylmethyl)-1H-1,2,4-triazol-1-yl]-. Molecular formula: C31H31F6N4O6P. Mole weight: 700.56. | |
| 1,3,6-Tri-O-galloyl-beta-D-glucose | 1,3,6-Tri-O-galloyl-beta-D-glucose is a complex plant-derived polyphenol used in the study of Alzheimer's pathology and other neurodegenerative diseases owing to antioxidant and anti-inflammatory properties. Synonyms: b-D-glucopyranose-1,3,6-tris(3,4,5-trihydroxybenzoate). CAS No. 18483-17-5. Molecular formula: C27H24O18. Mole weight: 636.47. | |
| 1,3,7-Trimethyluric Acid | 1,3,7-Trimethyluric Acid is one of Caffeine derivatives. Caffeine is a CNS stimulant. Alkaloid, purified from plants of Coffea genus, Rubiaceae. Synonyms: Ba 2753; NSC 11259; NSC 95858; 7,9-Dihydro-1,3,7-trimethyl-1H-Purine-2,6,8(3H)-trione; 1,3,7-Trimethyl-7,9-dihydro-1H-purine-2,6,8(3H)-trione; 1,3,7-Trimethyl-harnsaeure. Grades: 98%. CAS No. 5415-44-1. Molecular formula: C8H10N4O3. Mole weight: 210.19. | |
| 1,3-Bis[2-(7-chloro-2-quinolyl)vinyl]benzene | 1,3-Bis[2-(7-chloro-2-quinolyl)vinyl]benzene is an impurity of Montelukast, which is a leukotriene receptor antagonist indicated for the maintenance treatment of asthma and to relieve symptoms of seasonal allergies. Synonyms: 1,3-Bis[(E)-2-(7-chloroquinoline-2-yl)vinyl]benzene; 2,2'-{1,3-Phenylenedi[(E)ethene-2,1-diyl]}bis(7-chloroquinoline); (E, E) -2, 2'- (1, 3-Pphenylenedi- 2, 1- ethenediyl) bis[7- chloro-quinoline]; Montelukast Impurity 18. Grades: ≥95%. CAS No. 120578-04-3. Molecular formula: C28H18Cl2N2. Mole weight: 453.36. | |
| 1,3-bis(4-((E)-2-carboxyvinyl)benzyl)-1H-imidazol-3-ium bromide | 1,3-bis(4-((E)-2-carboxyvinyl)benzyl)-1H-imidazol-3-ium bromide is an impurity of Ozagrel, an antiplatelet drug that acts as a thromboxane A2 synthesis inhibitor. Synonyms: (E)-3-(4-((1-(4-((E)-2-Carboxyvinyl)benzyl)-1H-imidazol-3-ium-3-yl)methyl)phenyl)acrylate; 883942-98-1. CAS No. 883942-98-1. Molecular formula: C23H21BrN2O4. Mole weight: 469.34. | |
| 1,3-bis((R)-3-(4-amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)-piperidin-1-yl)propan-1-one | An impurity of Ibrutinib, a medication used to treat refractory chronic lymphocytic leukemia (CLL) and mantle cell lymphoma. Synonyms: 1-Propanone, 1,3-bis((3R)-3-(4-amino-3-(4-phenoxyphenyl)-1H-pyrazolo(3,4-d)pyrimidin-1-yl)-1-piperidinyl)-; Ibrutinib impurity PDEJ. Grades: ≥95%. CAS No. 1987905-93-0. Molecular formula: C47H46N12O3. Mole weight: 826.97. | |
| 1,3-bi-TBS-trans-Alfacalcidol | 1,3-bi-TBS-trans-Alfacalcidol is an intermediate of alfacalcidol, which is an active metabolite of vitamin D3. Vitamin D3 has been found to be effective in mediating intestinal calcium absorbtion and bone calcium metabolism. Synonyms: [(1S,3Z,5R)-3-[(2E)-2-[(1R,3aS,7aR)-7a-methyl-1-[(2R)-6-methylheptan-2-yl]-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-5-[tert-butyl(dimethyl)silyl]oxy-2-methylidenecyclohexyl]oxy-tert-butyl-dimethylsilane. CAS No. 112670-85-6. Molecular formula: C39H72O2Si2. Mole weight: 629.173. | |
| 1,3-bi-TBS-trans-Doxercalciferol | 1,3-bi-TBS-trans-Doxercalciferol is an impurity of doxercalciferol, an analog of Vitamin D2 with antirachitic activity. Synonyms: CS-M0046; [(1a,3b,5E,7E,22E)-9,10-Secoergosta-5,7,10(19),22-tetraene-1,3-diyl]bis(oxy)]bis[(1,1-dimethylethyl)dimethylsilane. CAS No. 111594-58-2. Molecular formula: C40H72O2Si2. Mole weight: 641.184. | |
| 13-cis Acitretin O-β-D-Glucuronide | A major metabolite of the synthetic retinoid 13-cis Acritretin. Synonyms: (Z,E,E,E)-1-[9-(4-Methoxy-2,3,6-trimethylphenyl)-3,7-dimethyl-2,4,6,8-nonatetraenoate] β-D-Glucopyranuronic Acid; Isoacitretin Glucuronide. Grades: > 95%. CAS No. 146090-81-5. Molecular formula: C27H34O9. Mole weight: 502.55. | |
| 13-cis-Fenretinide | A derivative of Fenretinide. Fenretinide is a synthetic retinoid agonist. Synonyms: 13-cis-N-(4-Hydroxyphenyl)retinamide. Grades: > 95%. CAS No. 75686-07-6. Molecular formula: C26H33NO2. Mole weight: 391.56. | |
| 13-cis Retinoic Acid Methyl Ester | 13-cis Retinoic Acid Methyl Ester is a derivative of Retinoic acid. Retinoic Acid is a metabolite of Vitamin A and ajusts its functions of cellular growth and differentiation. Uses: Retinoic acid derivative. Synonyms: Methyl 13-cis-Retinoate; (13-cis)-Methylretinoic acid; Methyl (2Z,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraenoate; Retinoic acid, methyl ester, 13-cis-. Grades: 97%. CAS No. 16760-45-5. Molecular formula: C21H30O2. Mole weight: 314.46. | |
| 1,3-Cyclohexanedione | 1,3-Cyclohexanedione is a nitisinone intermediate. Synonyms: cyclohexane-1,3-dione; cyclohexane-1,3-dione. Grades: > 95 %. CAS No. 504-02-9. Molecular formula: C6H8O2. Mole weight: 112.13. | |
| 1,3-dimethyl-1H-indazol-6-amine | 1,3-dimethyl-1H-indazol-6-amine is an impurity in the synthesis of Pazopanib, which is a potent and selective multi-targeted receptor tyrosine kinase inhibitor for the treatment of renal cell carcinoma and soft tissue sarcoma. Synonyms: 1H-Indazol-6-amine, 1,3-dimethyl-; 1,3-Dimethyl-6-amino-1H-indazole; Pazopanib Impurity 17; 1,3-Dimethyl-1H-indazol-6-ylamine; Pazopanib Impurity 3. Grades: 97.0%. CAS No. 221681-92-1. Molecular formula: C9H11N3. Mole weight: 161.20. | |
| 1,3-Di(pyridin-4-yl)-Urea | A derivative of Fampridine. Fampridine is a potent convulsant. Synonyms: N,N'-Di-4-pyridinylurea; 1,3-Dipyridin-4-ylurea; Dalfampridine Impurity. Grades: > 95%. CAS No. 39642-87-0. Molecular formula: C11H10N4O. Mole weight: 214.23. | |
| 1-(3-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboximidamide | An impurity of Riociguat. Riociguat is used in the treatment for pulmonary hypertension. Synonyms: Riociguat Impurity 24. CAS No. 2101651-50-5. Molecular formula: C14H12FN5. Mole weight: 269.28. | |
| 1,3-Octadiene | 1,3-Octadiene is a useful research chemical. Synonyms: (E)-1,3-Octadiene; (3E)-1,3-Octadiene. CAS No. 1002-33-1. Molecular formula: C8H14. Mole weight: 110.2. | |
| 13-O-(Triethylsilyl) Baccatin III | 13-O-(Triethylsilyl) Baccatin III is an impurity of Paclitaxel, which is a chemotherapy medication used to treat a number of types of cancer. Synonyms: (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-6,12b-Bis(acetyloxy)-12-(benzoyloxy)-1,2a,3,4,4a,6,9,10,11,12,12a,12b-dodecahydro-4,11-dihydroxy-4a,8,13,13-tetramethyl-9-[(triethylsilyl)oxy]-7,11-methano-5H-cyclodeca[3,4]benz[1,2-b]oxet-5-one; Paclitaxel Impurity 16 (13-(Triethylsilyl)baccatin III); (5beta,7beta,10beta,13alpha)-4,10-Bis(acetyloxy)-1,7-dihydroxy-9-oxo-13-[(triethylsilyl)oxy]-5,20-epoxytax-11-en-2-yl benzoate; 13-Tes-baccatin III; 7,11-Methano-5H-cyclodeca[3,4]benz[1,2-b]oxet-5-one, 6,12b-bis(acetyloxy)-12-(benzoyloxy)-1,2a,3,4,4a,6,9,10,11,12,12a,12b-dodecahydro-4,11-dihydroxy-4a,8,13,13-tetramethyl-9-[(triethylsilyl)oxy]-, (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-. Grades: 98%. CAS No. 208406-86-4. Molecular formula: C37H52O11Si. Mole weight: 700.89. | |
| 13-oxo-1,4,7,10-Tetraazabicyclo[8.2.1]tridecane-4,7-diacetic Acid | 13-oxo-1,4,7,10-Tetraazabicyclo[8.2.1]tridecane-4,7-diacetic Acid is an impurity of Gadobutrol, which is a nonionic, paramagnetic contrast agent developed for tissue contrast enhancement in magnetic resonance imaging (MRI). Synonyms: 229312-33-82; 2'-(13-Oxo-1,4,7,10-tetraazabicyclo[8.2.1]tridecane-4,7-diyl)diacetic acid2-[7-(carboxymethyl)-13-oxo-1,4,7,10-tetrazabicyclo[8.2.1]tridecan-4-yl]acetic acidstarbld0010782; SCHEMBL5554701. Grades: > 95%. CAS No. 229312-33-8. Molecular formula: C13H22N4O5. Mole weight: 314.34. | |
| 13-Oxo-1,4,7,10-tetraazabicyclo[8.2.1]tridecane-4,7-diacetic Acid Dimethyl Ester | 13-Oxo-1,4,7,10-tetraazabicyclo[8.2.1]tridecane-4,7-diacetic Acid Dimethyl Ester is an intermediate in the synthesis of Gadoteridol, which is a gadolinium-based MRI contrast agent used in central nervous system imaging. Synonyms: 1,4,7,10-Tetraazabicyclo[8.2.1]tridecane-4,7-diacetic acid, 13-oxo-, dimethyl ester. Grades: ≥95%. Molecular formula: C15H26N4O5. Mole weight: 342.39. | |
| 1-((3R,5R)-6-carboxy-3,5-dihydroxyhexyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrole-3-carboxylic acid | 1-((3R,5R)-6-carboxy-3,5-dihydroxyhexyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrole-3-carboxylic acid is the impuritiy of Atorvastatin, a selective, competitive HMG-CoA reductase inhibitor. Synonyms: 1-[(3R,5R)-6-Carboxy-3,5-dihydroxyhexyl]-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrole-3-carboxylic acid; (βR,δR)-3-Carboxy-5-(4-fluorophenyl)-β,δ-dihydroxy-2-(1-methylethyl)-4-phenyl-1H-Pyrrole-1-heptanoic Acid. CAS No. 1821498-27-4. Molecular formula: C27H30FNO6. Mole weight: 483.53. | |
| (13S,14R, 17R)-Ethinyl Estradiol | A derivative of Estradiol. Estradiol? is the major estrogen secreted by the premenopausal ovary. Estrogens direct the development of the female genotype in embryogenesis and at puberty. Synonyms: (13S,14R,17R)-17-Ethynyl-13-methyl-12,13,14,15,16,17-hexahydro-11H-cyclopenta[a]phenanthrene-3,17-diol; 17β-Dihydro-17α-ethynyl-14β-equillenin. Grades: > 95%. Molecular formula: C20H20O2. Mole weight: 292.38. | |
| (13S,14R, 17S)-Ethinyl Estradiol | A derivative of Estradiol. Estradiol? is the major estrogen secreted by the premenopausal ovary. Estrogens direct the development of the female genotype in embryogenesis and at puberty. Synonyms: (13S,14R,17S)-17-ethynyl-13-methyl-12,13,14,15,16,17-hexahydro-11H-cyclopenta[a]phenanthrene-3,17-diol. Grades: > 95%. Molecular formula: C20H20O2. Mole weight: 292.38. | |
| (13S,14S, 17R)-Ethinyl Estradiol | A derivative of Estradiol. Estradiol? is the major estrogen secreted by the premenopausal ovary. Estrogens direct the development of the female genotype in embryogenesis and at puberty. Synonyms: (13S,14R,17R)-17-Ethynyl-13-methyl-12,13,14,15,16,17-hexahydro-11H-cyclopenta[a]phenanthrene-3,17-diol. Grades: > 95%. Molecular formula: C20H20O2. Mole weight: 292.38. | |
| (13S,14S, 17S)-Ethinyl Estradiol | A derivative of Estradiol. Estradiol? is the major estrogen secreted by the premenopausal ovary. Estrogens direct the development of the female genotype in embryogenesis and at puberty. Synonyms: (13S,14S,17S)-17-Ethynyl-13-methyl-12,13,14,15,16,17-hexahydro-11H-cyclopenta[a]phenanthrene-3,17-diol. Grades: > 95%. Molecular formula: C20H20O2. Mole weight: 292.38. | |
| 13-trans-Latanoprost | 17-phenyl trinor PGF2α is a potent FP receptor agonist. Synonyms: Bimatoprost isopropyl ester; 17-phenyl-18,19,20-trinor-prostaglandin F2 alpha-1-isopropyl ester; 17-phenyl-18,19,20-trinor-PGF2alpha-1-isopropyl ester; 13,14-dehydro-latanoprost; Bimatoprost isopropyl ester; 17-phenyl trinor PGF2α-iPr; 17-phenyl trinor PGF2α isopropyl ester; 17-Phenyl trinor Pgf2alpha-Iprdehydrolatanoprost; 17-Phenyl trinor prostaglandin F2α isopropyl ester. Grades: ≥ 90%. CAS No. 130209-76-6. Molecular formula: C26H38O5. Mole weight: 430.58. | |
| 1-(4-(2-methoxyethyl)phenoxy)-3-(oxiran-2-ylmethoxy)propan-2-ol | An impurity of Metoprolol, a β1 selective aryloxypropanolamine andrenergic antagonist. It is used in the treatment of a variety of cardiovascular disorder. Synonyms: Metoprolol Impurity 16. Grades: ≥95%. CAS No. 1416440-64-6. Molecular formula: C15H22O5. Mole weight: 282.33. | |
| 1-(4-(2-methyl-6-oxopiperidin-1-yl)phenyl)-3-morpholino-5,6-dihydropyridin-2(1H)-one | 1-(4-(2-methyl-6-oxopiperidin-1-yl)phenyl)-3-morpholino-5,6-dihydropyridin-2(1H)-one is an impurity of Apixaban, a direct factor Xa inhibitor used as an anticoagulant for the prevention of venous thromboembolism and stroke in atrial fibrillation. Synonyms: 1-[4-(2-Methyl-6-oxo-1-piperidinyl)phenyl]-3-(4-morpholinyl)-5,6-dihydro-2(1H)-pyridinone; 2(1H)-Pyridinone, 5,6-dihydro-1-[4-(2-methyl-6-oxo-1-piperidinyl)phenyl]-3-(4-morpholinyl)-. CAS No. 2098457-93-1. Molecular formula: C21H27N3O3. Mole weight: 369.46. | |
| 1-(4-((3-Chloro-4-fluorocyclohexyl)amino)-7-methoxyquinazolin-6-yl)-5-hydroxypyrrolidin-2-one | One of the impurities of Dacomitinib. Dacomitinib, aslo known as PF-299 and PF-00299804 or PF299804, is an orally bioavailable, highly selective, second-generation small-molecule inhibitor of the pan-epidermal growth factor receptor (EGFR) family of tyrosine kinases (ErbB family) with potential antineoplastic activity. Synonyms: 2-Pyrrolidinone, 1-[4-[(3-chloro-4-fluorophenyl)amino]-7-methoxy-6-quinazolinyl]-5-hydroxy-; Dacomitinib Impurity WYQJ. Grades: ≥95%. CAS No. 2190490-31-2. Molecular formula: C19H16ClFN4O3. Mole weight: 402.81. | |
| 1-(4-((3-chloro-4-fluorophenyl)amino)-7-(((S)-tetrahydrofuran-3-yl)oxy)quinazolin-6-yl)-5-hydroxypyrrolidin-2-one | An impurity of Afatinib, a medication used to treat non-small cell lung carcinoma (NSCLC). Synonyms: Des-(4-dimethylamino-2-en-1-oxo)butylamino 6-(5-Hydroxy-pyrrolidin-2-on-1-yl) Afatinib; 2-Pyrrolidinone, 1-[4-[(3-chloro-4-fluorophenyl)amino]-7-[[(3S)-tetrahydro-3-furanyl]oxy]-6-quinazolinyl]-5-hydroxy-. Grades: ≥95%. CAS No. 2223677-58-3. Molecular formula: C22H20ClFN4O4. Mole weight: 458.87. | |
| 1-[4-[4-Amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl]-1-piperidinyl]-2-propen-1-one | An impurity of Ibrutinib, a medication used to treat refractory chronic lymphocytic leukemia (CLL) and mantle cell lymphoma. Synonyms: 2-Propen-1-one, 1-[4-[4-aMino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyriMidin-1-yl]-1-piperidinyl]-; Ibrutinib Impurity WZYG. Grades: ≥95%. CAS No. 936563-92-7. Molecular formula: C25H24N6O2. Mole weight: 440.50. | |
| 1-(4-(4-Hydroxyphenyl)butan-2-yl)-1H-indole-5,6-diol | 1-(4-(4-Hydroxyphenyl)butan-2-yl)-1H-indole-5,6-diol is an impurity of Norepinephrine, which is widely used as an injectable drug for the treatment of critically low blood pressure. Synonyms: Dobutamine Aminochrome Impurity; 1-[4-(4-Hydroxyphenyl)-2-butanyl]-1H-indole-5,6-diol; 1H-Indole-5,6-diol, 1-[3-(4-hydroxyphenyl)-1-methylpropyl]-; Aminochrome Impurity 1. Grades: ≥95%. CAS No. 2514709-72-7. Molecular formula: C18H19NO3. Mole weight: 297.35. | |
| 1-(4-(4-methylpiperazin-1-yl)-2-thioxo-1,2-dihydro-3H-benzo[b][1,4]diazepin-3-ylidene)propan-2-one | 1-(4-(4-methylpiperazin-1-yl)-2-thioxo-1,2-dihydro-3H-benzo[b][1,4] diazepin-3-ylidene)propan-2-one is an impurity of Olanzapine, an antipsychotic medication indicated for the treatment of schizophrenia, bipolar disorder, etc. Synonyms: 1-(4-(4-Methylpiperazin-1-yl)-2-thioxo-1H-benzo[b][1,4]diazepin-3(2H)-ylidene)propan-2-one; (Z)-1-(4-(4-Methylpiperazin-1-yl)-2-thioxo-1H-benzo[b][1,4]diazepin-3(2H)-ylidene)propan-2-one; 1017241-36-9; AKOS028113270. CAS No. 1902955-67-2. Molecular formula: C17H20N4OS. Mole weight: 328.43. | |
| 1,4,7,10-Tetraaza-1,4,7-tris-(carboxymethyl)-11-oxo-bicyclo[8.2.2]tetradecanium Halide salt | 1,4,7,10-Tetraaza-1,4,7-tris-(carboxymethyl)-11-oxo-bicyclo[8.2.2]tetradecanium Halide salt is an impurity of Gadobutrol, which is a nonionic, paramagnetic contrast agent developed for tissue contrast enhancement in magnetic resonance imaging (MRI). Molecular formula: C16H27N4O7. Mole weight: 387.41. | |
| 1,4,7,10-?Tetraazabicyclo[8.2.2]?tetradecan-11-one | Cas No. 220182-11-6. | |
| [1, 4, 7, 10-Tetraazacyclododecane-1, 4, 7, 10-tetraacetato(4-)-κN1, κN4, κN7, κN10, κO1, κO4, κO7, κO10]-gadolinate(1-) Sodium | [1, 4, 7, 10-Tetraazacyclododecane-1, 4, 7, 10-tetraacetato(4-)-κN1, κN4, κN7, κN10, κO1, κO4, κO7, κO10]-gadolinate(1-) Sodium is an impurity of Gadobutrol, which is a nonionic, paramagnetic contrast agent developed for tissue contrast enhancement in magnetic resonance imaging (MRI). Uses: Chelating agents. Synonyms: [1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetraacetato(4-)-N1,N4,N7,N10,O1,O4,O7,O10]-gadolinate(1-) Sodium; 1,4,7,10-Tetraazacyclododecane Gadolinate(1-) Derivatives; 1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetraacetic Acid Gadolinium Complex. CAS No. 92923-44-9. Molecular formula: C16H24GdN4NaO8. Mole weight: 580.62. | |
| 1,4,7,10-Tetraazacyclododecane-1,7-diacetic Acid | 1,4,7,10-Tetraazacyclododecane-1,7-diacetic Acid is an impurity of Gadobutrol, which is a nonionic, paramagnetic contrast agent developed for tissue contrast enhancement in magnetic resonance imaging (MRI). CAS No. 112193-75-6. Molecular formula: C12H24N4O4. Mole weight: 288.34. | |
| 1,4,7,10-Tetraazacyclododecane-1-carboxaldehyde | 1,4,7,10-Tetraazacyclododecane-1-carboxaldehyde is an intermediate in the synthesis of Gadoteridol, which is a gadolinium-based MRI contrast agent used in central nervous system imaging. Synonyms: 1,4,7,10-Tetraazacyclododecanecarbaldehyde; 1-Formyl-1,4,7,10-tetraazacyclododecane. Grades: ≥95%. CAS No. 120041-13-6. Molecular formula: C9H20N4O. Mole weight: 200.28. | |
| 1,4,7,10-Tetraazacyclododecane-4-formyl-1,7-diacetic Acid | 1,4,7,10-Tetraazacyclododecane-4-formyl-1,7-diacetic Acid is an impurity of Gadobutrol, which is a nonionic, paramagnetic contrast agent developed for tissue contrast enhancement in magnetic resonance imaging (MRI). Synonyms: 2,2'-(4-Formyl-1,4,7,10-tetraazacyclododecane-1,7-diyl)diacetic Acid. Molecular formula: C13H24N4O5. Mole weight: 316.35. | |
| 1,4,8,11-tetra(trifluoroacetyl)-1,4,8,11-tetraazacyclotetradecane | An impurity of Plerixafor which is an antagonist of the CXCR4 chemokine receptor. Synonyms: Plerixafor Impurity 26. CAS No. 201610-16-4. Molecular formula: C18H20F12N4O4. Mole weight: 584.36. | |
| 1,4,8-tritosyl-1,4,8,11-tetraazacyclotetradecane | An impurity of Plerixafor which is an antagonist of the CXCR4 chemokine receptor. Synonyms: 4,8,11-Tris(p-tolylsulfonyl)-1,4,8,11-tetraazacyclotetradecane; Plerixafor Impurity 35. Grades: 98%. CAS No. 104395-69-9. Molecular formula: C31H42N4O6S3. Mole weight: 662.88. | |
| 1- ( (4-Aminobenzenemethane) sulfonyl) pyrrolidine | A metabolite of Almotriptan. Synonyms: 4-[ (1-Pyrrolidinylsulfonyl) methyl]benzenamine; 1-[[ (4-Aminophenyl) methyl]sulfonyl]pyrrolidine; N- ( (4-Aminobenzenemethane) sulfonyl) pyrrolidine. Grades: > 95%. CAS No. 334981-10-1. Molecular formula: C11H16N2O2S. Mole weight: 240.33. | |
| 1,4-bis(2-methyl-10H-benzo[b]thieno[2,3-e][1,4]diazepin-4-yl)piperazine | 1,4-bis(2-methyl-10H-benzo[b]thieno[2,3-e][1,4]diazepin-4-yl)piperazine is an impurity of Olanzapine, an antipsychotic medication indicated for the treatment of schizophrenia, bipolar disorder, etc. Synonyms: 4,4'-(1,4-Piperazinediyl)bis[2-methyl-10H-thieno[2,3-b][1,5]benzodiazepine]; (E)-2-Methyl-4-(4-(2-Methyl-5,10-dihydro-4H-benzobthieno2,3-e1,4diazepin-4-yl)piperazin-1-yl)-10H-benzobthieno2,3-e1,4diazepine. CAS No. 1070876-09-3. Molecular formula: C28H26N6S2. Mole weight: 510.68. | |
| 1,4-Bis(4-nitrophenyl)piperazine | An impurity of Palbociclib, a selective inhibitor of cyclin-dependent kinases CDK4 and CDK6. Palbociclib is developed for the treatment of ER-positive and HER2-negative breast cancer. Synonyms: 1,4-Bis(4-nitrophenyl)piperazine; 16264-05-4; Piperazine, 1,4-bis(4-nitrophenyl)-EINECS 240-371-8UNII-P6TE7B2EYY. CAS No. 16264-05-4. Molecular formula: C16H16N4O4. Mole weight: 328.328. | |
| 1,4-Butanediol, 2-[2-(2-amino-9H-purin-9-yl)ethyl]-, 1,4-diacetate | An impurity of Famciclovir, a guanine analogue antiviral drug used for the treatment of various herpesvirus infections. CAS No. 174155-69-2. Molecular formula: C15H21N5O4. Mole weight: 335.36. | |
| 1-(4-chloro-3-(trifluoromethyl)phenyl)-3-(2-fluoro-4-hydroxyphenyl)urea | An impurity of Regorafenib. Regorafenib is a multi-kinase inhibitor which targets angiogenic, stromal and oncogenic receptor tyrosine kinase. It shows anti-angiogenic activity due to its dual targeted VEGFR2-TIE2 tyrosine kinase inhibition. Synonyms: Regorafenib Urea Impurity; Urea, N-[4-chloro-3-(trifluoromethyl)phenyl]-N'-(2-fluoro-4-hydroxyphenyl)-. CAS No. 1333390-56-9. Molecular formula: C14H9ClF4N2O2. Mole weight: 348.68. | |
| 1-(4-Chlorophenyl)-5-[6-[[4-[(4-chlorophenyl)amino]-6-[(1S,2R,3R,4R)-1,2,3,4,5-pentahydroxypentyl]-1,3,5-triazin-2-yl]amino]hexyl]biguanide Penta-acetate D-Gluconic Acid Salt | 1-(4-Chlorophenyl)-5-[6-[[4-[(4-chlorophenyl)amino]-6-[(1S,2R,3R,4R)-1,2,3,4,5-pentahydroxypentyl]-1,3,5-triazin-2-yl]amino]hexyl]biguanide penta-acetate D-gluconic acid salt is one of chlorhexidine intermediates. Chlorhexidine is a disinfectant and topical anti-infective agent for reduction of pocket depth in patients with adult periodontitis. Synonyms: (1S) -1, 2, 3, 4, 5-Penta-O-acetyl-1-C-{4-[ (4-chlorophenyl) amino]-6-[ (6-{N'-[N- (4-chlorophenyl) carbamimidoyl]carbamimidamido}hexyl) amino]-1, 3, 5-triazin-2-yl}-D-arabinitol 2,3,4,5,6-penta-O-acetyl-D-gluconic acid (1:1). Molecular formula: C38H48Cl2N10O10.C16H22O12. Mole weight: 1282.09. | |
| 1,4-Dihydro-1-(5-methoxy-1H-benzimidazol-2-yl)-2,3,5-trimethyl-4-oxopyridine | 1,4-Dihydro-1-(5-methoxy-1H-benzimidazol-2-yl)-2,3,5-trimethyl-4-oxopyridine is used as a solvent in paint and a precursor to vitamin E. Synonyms: 1-(5-methoxy-1H-benzimidazol-2-yl)-2,3,5-trimethylpyridin-4-one; 1-(5-Methoxy-1H-benzimidazol-2-yl)-2,3,5-trimethyl-4(1H)-pyridinone; 4(1H)-Pyridinone, 1-(5-methoxy-1H-benzimidazol-2-yl)-2,3,5-trimethyl-. Molecular formula: C16H17N3O2. Mole weight: 283.32. | |
| 1,4-Dimethyl-2,5-bis(phenylmethoxy)?-benzene | Cas No. 873973-47-8. | |
| 1,4-Dimethyl Adamantane | 1,4-Dimethyl Adamantane is an impurity from the synthesis of 1,3-Dimethyl Adamantane. Synonyms: (Z/E)-1,4-dimethyladamantane; Cis-1,4-dimethyladamantane; 1,4-Dimethyl-tricyclo[3.3.1.13,7]decane. Grades: ≥95%. CAS No. 16267-35-9. Molecular formula: C12H20. Mole weight: 164.29. | |
| 1,4-ditosyl-1,4,8,11-tetraazacyclotetradecane | An impurity of Plerixafor which is an antagonist of the CXCR4 chemokine receptor. Synonyms: Tetraazacyclotetradecane, 1,4-ditosyl-1,4,8,11-; Plerixafor Impurity 09. CAS No. 123530-19-8. Molecular formula: C24H36N4O4S2. Mole weight: 508.70. | |
| 14-Fluoro-16α-Methyl Prednisolone | 14-Fluoro-16α-Methyl Prednisolone is a derivative of Prednisolone, which is a synthetic glucocorticoid, a derivative of cortisol, and can be used to treat a variety of inflammatory and auto-immune conditions. Synonyms: (8R,9S,10R,11S,13R,14R,16R,17R)-14-fluoro-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,9,11,12,15,16-octahydrocyclopenta[a]phenanthren-3-one; (11β,16α)-14-Fluoro-11,17,21-trihydroxy-16-methylpregna-1,4-diene-3,20-dione; 14-fluoro-11β,17,21-trihydroxy-16α-methylpregna-1,4-diene-3,20-dione; Pregna-1,4-diene-3,20-dione, 14-fluoro-11,17,21-trihydroxy-16-methyl-, (11β,16α)-. Molecular formula: C22H29FO5. Mole weight: 392.46. | |
| 1-(4-Isobutylphenyl)Ethanol | 1-(4-Isobutylphenyl)Ethanol is a photodegradation product of Ibuprofen. It shows cytotoxicity activity. Synonyms: alpha-Methyl-4-(2-Methylpropyl)-Benzenemethanol; Benzene, 1-(1-Hydroxyethyl)-4-Isobutyl-; Bbv-004553; α-(4-Isobutylphenyl)ethanol; 1-(p-Isobutylphenyl)ethanol; 4-(2-Methylpropyl)-α-methylbenzenemethanol; α-(4-Isobutylphenyl)ethyl Alcohol. Grades: > 95%. CAS No. 40150-92-3. Molecular formula: C12H18O. Mole weight: 178.28. | |
| 1-(4-methoxyphenyl)-6-(4-(2-methyl-6-oxopiperidin-1-yl)phenyl)-7-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxamide | 1-(4-methoxyphenyl)-6-(4-(2-methyl-6-oxopiperidin-1-yl)phenyl)-7-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxamide is an impurity of Apixaban, a direct factor Xa inhibitor used as an anticoagulant for the prevention of venous thromboembolism and stroke in atrial fibrillation. Synonyms: 1-(4-Methoxyphenyl)-6-[4-(2-methyl-6-oxo-1-piperidinyl)phenyl]-7-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxamide; 1-(4-Methoxyphenyl)?-6-(4-(2-methyl-6-oxopiperidin-1-yl)?phenyl)?-7-oxo-4,?5,?6,?7-tetrahydro-1H-pyrazolo[3,?4-c]?pyridine-3-carboxamide. CAS No. 2098457-92-0. Molecular formula: C26H27N5O4. Mole weight: 473.52. | |
| 1-[(4R,5R)-N2-(10,12-Dimethyl-1-oxotetradecyl)-4-hydroxy-5-(phenylthio)-L-ornithine]-pneumocandin B0 | 1-[(4R,5R)-N2-(10,12-Dimethyl-1-oxotetradecyl)-4-hydroxy-5-(phenylthio)-L-ornithine]-pneumocandin B0 is an intermediate of Caspofungin acetate, which is an essential component of the cell wall of filamentous fungi. Synonyms: Pneumocandin B0, 1-[(4R,5R)-N2-(10,12-dimethyl-1-oxotetradecyl)-4-hydroxy-5-(phenylthio)-L-ornithine]-; 1H-Dipyrrolo[2, 1-c:2', 1'-l][1, 4, 7, 10, 13, 16]hexaazacycloheneicosine-20-propanamide, 23-[(1S,2S)-1,2-dihydroxy-2-(4-hydroxyphenyl)ethyl]-9-[(10,12-dimethyl-1-oxotetradecyl)amino]tetracosahydro-β,2,11,15-tetrahydroxy-6-[(1R)-1-hydroxyethyl]-5,8,14,19,22,25-hexaoxo-12-(phenylthio)-, (βR, 2R, 6S, 9S, 11R, 12R, 14aS, 15S, 20S, 23S, 25aS)-. CAS No. 198706-35-3. Molecular formula: C56H84N8O16S. Mole weight: 1157.37. | |
| 1-[(4R,5R)-N2-(10,12-Dimethyl-N-tetradecyl)-4-hydroxy-5-(phenylthio)-L-ornithine]-pneumocandin B0 | 1-[(4R,5R)-N2-(10,12-Dimethyl-N-tetradecyl)-4-hydroxy-5-(phenylthio)-L-ornithine]-pneumocandin B0 is an intermediate of Caspofungin acetate which is an essential component of the cell wall of filamentous fungi. Molecular formula: C56H86N8O15S. Mole weight: 1143.39. | |
| 1-[(4R,5S)-5-[(2-aminoethyl)amino]-N2-[(10R,12S)-10,12-dimethyl-1-oxotetradecyl]-4-hydroxy-L-ornithine]-2-L-serine-5-[(3R)-3-hydroxy-L-ornithine]-Pneumocandin B0 Bi-acetate | 1-[(4R,5S)-5-[(2-aminoethyl)amino]-N2-[(10R,12S)-10,12-dimethyl-1-oxotetradecyl]-4-hydroxy-L-ornithine]-2-L-serine-5-[(3R)-3-hydroxy-L-ornithine]-Pneumocandin B0 Bi-acetate is an intermediate of Caspofungin acetate, which is an essential component of the cell wall of filamentous fungi. Grades: >98%. Molecular formula: C55H94N10O19. Mole weight: 1199.39. | |
| 1-[(4R)-N2-[(10R,12S)-10,12-Dimethyl-1-oxotetradecyl]-4-hydroxy-5-(phenylthio)-L-ornithine]-5-[(3R)-3-hydroxy-L-ornithine]pneumocandin B0 Hydrochloride | 1-[(4R)-N2-[(10R,12S)-10,12-Dimethyl-1-oxotetradecyl]-4-hydroxy-5-(phenylthio)-L-ornithine]-5-[(3R)-3-hydroxy-L-ornithine]pneumocandin B0 Hydrochloride is an intermediate of Caspofungin acetate which is an essential component of the cell wall of filamentous fungi. Synonyms: 1-[(4R,5S)-5-Phenylthio-N2-[(10R,12S)-10,12-dimethyl-1-oxotetradecyl]-4-hydroxy-L-ornithine]-5-(threo-3-hydroxy-L-ornithine)pneumocandin B0 Hydrochloride; Pneumocandin B0 Deoxy Phenylthio Analog Hydrochloride; Pneumocandin B0, 1-[(4R)-N2-[(10R,12S)-10,12-dimethyl-1-oxotetradecyl]-4-hydroxy-5-(phenylthio)-L-ornithine]-5-[(3R)-3-hydroxy-L-ornithine]-, hydrochloride (1:1). CAS No. 935739-50-7. Molecular formula: C56H87ClN8O15S. Mole weight: 1179.85. | |
| 1,4-Xylyl Diazide | Grades: > 95%. CAS No. 102437-81-0. Molecular formula: C8H8N6. Mole weight: 188.19. | |
| 1-(5,5-Dioxido-2-(trifluoromethyl)-10H-phenothiazin-10-yl)ethanone | 1-(5,5-Dioxido-2-(trifluoromethyl)-10H-phenothiazin-10-yl)ethanone is an intermediate for the synthesis of Fluphenazine, which is a phenothiazine antipsychotic, a dopaminergic antagonist and an antiviral agent. Synonyms: Ethanone, 1-[5,5-dioxido-2-(trifluoromethyl)-10H-phenothiazin-10-yl]-. Molecular formula: C15H10F3NO3S. Mole weight: 341.30. | |
| 1,5,6,7,8,9-Hexahydro-5,9-methanoimidazo(4',5':4,5)benzo(1,2-d)azepine | One of Varenicline impurities. Varenicline is a nicotinic receptor partial agonist. It is a prescription drug used to treat cigarette addiction. Synonyms: 5,9-Methanoimidazo(4,5-H)(3)benzazepine, 1,5,6,7,8,9-hexahydro-; 1,?5,?6,?7,?8,?9-Hexahydro-5,?9-methanoimidazo[4,?5-h]?[3]?benzazepine. CAS No. 357424-12-5. Molecular formula: C12H13N3. Mole weight: 199.25. | |
| 15β-Hydroxy Cyproterone Acetate | 15β-Hydroxy Cyproterone Acetate is a metabolite of Cyproterone Acetate. Synonyms: (1β,2β,15β)-17-(Acetyloxy)-6-chloro-1,2-dihydro-15-hydroxy-3'H-cyclopropa[1,2]pregna-1,4,6-triene-3,20-dione. Grades: > 95%. CAS No. 65423-26-9. Molecular formula: C24H29ClO5. Mole weight: 432.94. | |
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