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| Product | Description | |
|---|---|---|
| 7-O-(Triethylsilyl-2-debenzoyl-4-desacetyl-[2,4]oxol-D-seco-baccatin III | 7-O-(Triethylsilyl-2-debenzoyl-4-desacetyl-[2,4]oxol-D-seco-baccatin III is an intermediate in the synthesis of Paclitaxel, which is a chemotherapy medication used to treat a number of types of cancer. Synonyms: 8,12-Methano-6H-cyclodec[cd]isobenzofuran-6-one, 7-(acetyloxy)-2,2a,3,4,5,5a,7,10,11,12,12a,12b-dodecahydro-2a,3,10,12-tetrahydroxy-5a,9,13,13-tetramethyl-5-[(triethylsilyl)oxy]-, (2aS,3R,5S,5aS,7R,10S,12S,12aS,12bR)-; (2α, 5β, 7β, 10β, 13α)-1, 4, 5, 13-Tetrahydroxy-9-oxo-7-[(triethylsilyl)oxy]-2, 20-epoxytax-11-en-10-yl acetate. Molecular formula: C28H46O9Si. Mole weight: 554.74. |  |
| 7-O-(Triethylsilyl-2-debenzoyl-4-desacetyl-hexahydrobaccatin III | 7-O-(Triethylsilyl-2-debenzoyl-4-desacetyl-hexahydrobaccatin III is an intermediate in the synthesis of Paclitaxel, which is a chemotherapy medication used to treat a number of types of cancer. Synonyms: 7,11-Methano-5H-cyclodeca[3,4]benz[1,2-b]oxet-5-one, 6-(acetyloxy)-1,2a,3,4,4a,6,9,10,11,12,12a,12b-dodecahydro-9,11,12,12b-tetrahydroxy-4a,8,13,13-tetramethyl-4-[(triethylsilyl)oxy]-, (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-; (2α, 5β, 7β, 10β, 13α)-1, 2, 4, 13-Tetrahydroxy-9-oxo-7-[(triethylsilyl)oxy]-5, 20-epoxytax-11-en-10-yl acetate. Molecular formula: C28H46O9Si. Mole weight: 554.74. | |
| 7-O-(Triethylsilyl)-2'-O-tert-butyl(dimethyl)silyl-2-debenzoyl-[2,4]oxol Paclitaxel | 7-O-(Triethylsilyl)-2'-O-tert-butyl(dimethyl)silyl-2-debenzoyl-[2,4]oxol Paclitaxel is an intermediate in the synthesis of Paclitaxel, which is a chemotherapy medication used to treat a number of types of cancer. Synonyms: Benzenepropanoic acid, β-(benzoylamino)-α-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-, (2aS,3R,5S,5aS,7R,10S,12S,12aS,12bR)-2a,7-bis(acetyloxy)-2a,3,4,5,5a,6,7,10,11,12,12a,12b-dodecahydro-3,12-dihydroxy-5a,9,13,13-tetramethyl-6-oxo-5-[(triethylsilyl)oxy]-8,12-methano-2H-cyclodec[cd]isobenzofuran-10-yl ester, (αR,βS)-; (2α, 5β, 7β, 10β, 13α)-4, 10-Diacetoxy-1, 5-dihydroxy-9-oxo-7-[(triethylsilyl)oxy]-2, 20-epoxytax-11-en-13-yl (2R,3S)-3-(benzoylamino)-2-{[dimethyl(2-methyl-2-propanyl)silyl]oxy}-3-phenylpropanoate. Molecular formula: C52H75NO13Si2. Mole weight: 978.32. | |
| 7-O-(Triethylsilyl)-2'-O-tert-butyl(dimethyl)silyl-2-debenzoyl Paclitaxel | 7-O-(Triethylsilyl)-2'-O-tert-butyl(dimethyl)silyl-2-debenzoyl Paclitaxel is a derivative of Paclitaxel, which is a chemotherapy medication used to treat a number of types of cancer. Synonyms: (αR,βS)-β-(Benzoylamino)-α-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-benzenepropanoic Acid (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-6,12b-Bis(acetyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-11,12-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-4-[(triethylsilyl)oxy]-7,11-methano-1H-cyclodeca[3,4]benz[1,2-b]oxet-9-yl Ester; 2'-(Tert-butyldimethylsilyl)-2-debenzoyl-7-(triethylsilyl)paclitaxel; (2α, 5β, 7β, 10β, 13α)-4, 10-Diacetoxy-1, 2-dihydroxy-9-oxo-7-[(triethylsilyl)oxy]-5, 20-epoxytax-11-en-13-yl (2R,3S)-3-(benzoylamino)-2-{[dimethyl(2-methyl-2-propanyl)silyl]oxy}-3-phenylpropanoate. Grades: ≥95%. CAS No. 162459-94-1. Molecular formula: C52H75NO13Si2. Mole weight: 978.32. | |
| 7-O-(Triethylsilyl)-2'-O-tert-butyl(dimethyl)silyl 2-Debenzoyl Paclitaxel 2-Pentanoate | 7-O-(Triethylsilyl)-2'-O-tert-butyl(dimethyl)silyl 2-Debenzoyl Paclitaxel 2-Pentanoate is a derivative of Paclitaxel, which is a chemotherapy medication used to treat a number of types of cancer. Synonyms: (αR,βS)-β-(Benzoylamino)-α-tert-butyl(dimethyl)silyloxy-benzenepropanoic Acid (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-6,12b-Bis(acetyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-4-triethylsilyloxy-11-hydroxy-4a,8,13,13-tetramethyl-5-oxo-12-[(1-oxopentyl)oxy]-7,11-methano-1H-cyclodeca[3,4]benz[1,2-b]oxet-9-yl ester; (2α, 5β, 7β, 10β, 13α)-4, 10-Diacetoxy-13-{[(2R, 3S)-3-(benzoylamino)-2-{[dimethyl(2-methyl-2-propanyl)silyl]oxy}-3-phenylpropanoyl]oxy}-1-hydroxy-9-oxo-7-[(triethylsilyl)oxy]-5, 20-epoxytax-11-en-2-yl valerate. Grades: 98%. CAS No. 1055033-93-6. Molecular formula: C57H83NO14Si2. Mole weight: 1062.43. | |
| 7-O-(Triethylsilyl)-2'-O-tert-butyl(dimethyl)silyl-4-desacetyl-2-debenzoyl-[2,4]oxol Paclitaxel | 7-O-(Triethylsilyl)-2'-O-tert-butyl(dimethyl)silyl-4-desacetyl-2-debenzoyl-[2,4]oxol Paclitaxel is an impurity of Paclitaxel, which is a chemotherapy medication used to treat a number of types of cancer. Synonyms: (αR,βS)-β-[Benzoylamino]-α-[[(1,1-dimethylethoxy)carbonyl]oxy]-benzenepropanoic Acid (2aS,3R,5S,5aS,7R,10S,12S,12aS,12bR)-2a,7-Bis(acetyloxy)-2a,3,4,5,5a,6,7,10,11,12,12a,12b-dodecahydro-3,12-dihydroxy-5a,9,13,13-tetramethyl-6-oxo-5-[(triethylsilyl)oxy]-8,12-methano-2H-cyclodec[cd]isobenzofuran-10-yl Ester; (2α, 5β, 7β, 10β, 13α)-10-Acetoxy-1, 4, 5-trihydroxy-9-oxo-7-[(triethylsilyl)oxy]-2, 20-epoxytax-11-en-13-yl (2R,3S)-3-(benzoylamino)-2-{[dimethyl(2-methyl-2-propanyl)silyl]oxy}-3-phenylpropanoate; Benzenepropanoic acid, β-(benzoylamino)-α-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-, (2aS,3R,5S,5aS,7R,10S,12S,12aS,12bR)-7-(acetyloxy)-2a,3,4,5,5a,6,7,10,11,12,12a,12b-dodecahydro-2a,3,12-trihydroxy-5a,9,13,13-tetramethyl-6-oxo-5-[(triethylsilyl)oxy]-8,12-methano-2H-cyclodec[cd]isobenzofuran-10-yl ester, (αR,βS)-. Molecular formula: C50H73NO12Si2. Mole weight: 936.28. | |
| 7-O-(Triethylsilyl)-2'-O-tert-butyl(dimethyl)silyl-5-acetyl-4-desacetyl-2-debenzoyl-[2,4]oxol Paclitaxel | 7-O-(Triethylsilyl)-2'-O-tert-butyl(dimethyl)silyl-5-acetyl-4-desacetyl-2-debenzoyl-[2,4]oxol Paclitaxel is an intermediate in the synthesis of Paclitaxel, which is a chemotherapy medication used to treat a number of types of cancer. Synonyms: Benzenepropanoic acid, β-(benzoylamino)-α-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-, (2aS,3R,5S,5aS,7R,10S,12S,12aS,12bR)-3,7-bis(acetyloxy)-2a,3,4,5,5a,6,7,10,11,12,12a,12b-dodecahydro-2a,12-dihydroxy-5a,9,13,13-tetramethyl-6-oxo-5-[(triethylsilyl)oxy]-8,12-methano-2H-cyclodec[cd]isobenzofuran-10-yl ester, (αR,βS)-; (2α, 5β, 7β, 10β, 13α)-5, 10-Diacetoxy-1, 4-dihydroxy-9-oxo-7-[(triethylsilyl)oxy]-2, 20-epoxytax-11-en-13-yl (2R,3S)-3-(benzoylamino)-2-{[dimethyl(2-methyl-2-propanyl)silyl]oxy}-3-phenylpropanoate. Molecular formula: C52H75NO13Si2. Mole weight: 978.32. | |
| 7-O-(Triethylsilyl)-2'-O-tert-butyl(dimethyl)silyl-5-benzoyl-4-desacetyldebenzoyl-[2,4]oxol Paclitaxel | 7-O-(Triethylsilyl)-2'-O-tert-butyl(dimethyl)silyl-5-benzoyl-4-desacetyldebenzoyl-[2,4]oxol Paclitaxel is an intermediate in the synthesis of Paclitaxel, which is a chemotherapy medication used to treat a number of types of cancer. Synonyms: Benzenepropanoic acid, β-(benzoylamino)-α-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-, (2aS,3R,5S,5aS,7R,10S,12S,12aS,12bR)-7-(acetyloxy)-3-(benzoyloxy)-2a,3,4,5,5a,6,7,10,11,12,12a,12b-dodecahydro-2a,12-dihydroxy-5a,9,13,13-tetramethyl-6-oxo-5-[(triethylsilyl)oxy]-8,12-methano-2H-cyclodec[cd]isobenzofuran-10-yl ester, (αR,βS)-; (2α, 5β, 7β, 10β, 13α)-10-Acetoxy-13-{[(2R, 3S)-3-(benzoylamino)-2-{[dimethyl(2-methyl-2-propanyl)silyl]oxy}-3-phenylpropanoyl]oxy}-1, 4-dihydroxy-9-oxo-7-[(triethylsilyl)oxy]-2, 20-epoxytax-11-en-5-yl benzoate. Molecular formula: C57H77NO13Si2. Mole weight: 1040.39. | |
| 7-O-(Triethylsilyl)-2'-O-tert-butyl(dimethyl)silyl Paclitaxel | 7-O-(Triethylsilyl)-2'-O-tert-butyl(dimethyl)silyl Paclitaxel is a derivative of Paclitaxel, which is a chemotherapy medication used to treat a number of types of cancer. Synonyms: (αR,βS)-β-(Benzoylamino)-α-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-benzenepropanoic Acid (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-6,12b-Bis(acetyloxy)-12-(benzoyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-11-hydroxy-4a,8,13,13-tetramethyl-5-oxo-4-[(triethylsilyl)oxy]-7,11-methano-1H-cyclodeca[3,4]benz[1,2-b]oxet-9-yl Ester; 2'-(tert-butyldimethylsilyl)-7-(triethylsilyl)paclitaxel. Grades: 95%. CAS No. 156413-61-5. Molecular formula: C59H79NO14Si2. Mole weight: 1082.42. | |
| 7-oxo-Bexarotene | 7-Oxo Bexarotene is a metabolite of Bexarotene. Synonyms: 4-[1-(5,6,7,8-Tetrahydro-3,5,5,8,8-pentamethyl-7-oxo-2-naphthalenyl)ethenyl]-benzoic Acid; 7-Keto Bexarotene. Grades: > 95%. CAS No. 368451-15-4. Molecular formula: C24H26O3. Mole weight: 362.47. | |
| 7-Oxo Docetaxel | 7-Oxo Docetaxel is an impurity of Docetaxel, which is a semisynthetic derivative of Paclitaxel used to treat a variety of cancers, including breast, head and neck, stomach, prostate, and non-small cell lung cancer. Molecular formula: C43H51NO14. Mole weight: 805.86. | |
| 7-Troc-paclitaxel | 7-Troc-paclitaxel can be used as a prodrug of paclitaxel, a chemotherapy medication indicated for the treatment of various cancers. Synonyms: [(1S, 2S, 3R, 4S, 7R, 9S, 10S, 12R, 15S)-4, 12-Diacetyloxy-15-[(2R, 3S)-3-benzamido-2-hydroxy-3-phenylpropanoyl]oxy-1-hydroxy-10, 14, 17, 17-tetramethyl-11-oxo-9-(2, 2, 2-trichloroethoxycarbonyloxy)-6-oxatetracyclo[11.3.1.03, 10.04, 7]heptadec-13-en-2-yl] benzoate. CAS No. 114915-17-2. Molecular formula: C50H52Cl3NO16. Mole weight: 1029.3. | |
| (7Z)-Dodecenyl acetate | Synonyms: (Z)-1-Acetoxy-7-dodecene; (Z)-7-Dodecen-1-ol Acetate; (Z)-7-Dodecen-1-yl Acetate; (Z)-7-Dodecenyl Acetate; Looplure; MK 26; cis-1-Acetoxy-7-dodecene; cis-7-Dodecen-1-ol Acetate; cis-7-Dodecen-1-yl Acetate; cis-7-Dodecenyl Acetate; Z-7-DDA. Grades: ≥95%. CAS No. 14959-86-5. Molecular formula: C14H26O2. Mole weight: 226.36. | |
| ?8(14),9(11)-Dexamethasone | ?8(14),9(11)-Dexamethasone is an impurity of Desoxymetasone which is an anti-inflammatory agent. Synonyms: (16α)-8(14),9(11)-Didehydro-17,21-dihydroxy-16-methylpregna-1,4-diene-3,20-dione. Molecular formula: C22H26O4. Mole weight: 354.44. | |
| (8aS)-8a-Bromoalbomitomycin A | (8aS)-8a-Bromoalbomitomycin A is an intermediate of Mitomycin A. Synonyms: [1S-(1α, 2α, 4β, 5β, 6α, 6aα, 10aS*, 11R*)]-6-[[(Aminocarbonyl)oxy]methyl]-6a-bromo-2, 3, 6, 6a-tetrahydro-5, 8-dimethoxy-9-methyl-1, 2, 5-metheno-1H, 5H-imidazo[2, 1-i]indole-7, 10-dione; [(1R, 3S, 4R, 7R, 8S, 9S)-9-Bromo-7, 11-dimethoxy-12-methyl-10, 13-dioxo-2, 6-diazapentacyclo[7.4.0.01, 6.02, 4.03, 7]tridec-11-en-8-yl]methyl carbamate; 1,2,5-Metheno-1H,5H-imidazo[2,1-i]indole-7,10-dione, 6-[[(aminocarbonyl)oxy]methyl]-6a-bromo-2,3,6,6a-tetrahydro-5,8-dimethoxy-9-methyl-, (2R,5R,6S,6aS,10aR,11S)-. Grades: ≥90%. CAS No. 132830-44-5. Molecular formula: C16H18BrN3O6. Mole weight: 428.23. | |
| 8-Bromo-11-(1-methylpiperidin-4-yl)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ol | 8-Bromo-11-(1-methylpiperidin-4-yl)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ol is an impurity of Desloratadine, which is a tricyclic H1 inverse agonist used to treat allergies. Synonyms: 5H-Benzo[5,6]cyclohepta[1,2-b]pyridin-11-ol, 8-bromo-6,11-dihydro-11-(1-methyl-4-piperidinyl)-; 8-Bromo-11-(1-methyl-4-piperidinyl)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ol. Molecular formula: C20H23BrN2O. Mole weight: 387.31. | |
| 8-Bromo-1,3,7-trimethylxanthine | 8-Bromo-1,3,7-trimethylxanthine is one of Caffeine derivatives. Caffeine is a CNS stimulant. Alkaloid, purified from plants of Coffea genus, Rubiaceae. Synonyms: 7-Methyl-8-bromotheophylline; 8-Bromo-3,7-dihydro-1,3,7-trimethyl-1H-purine-2,6-dione-8-bromocaffeine; NSC 11255; 8-Caffeine bromide; 8-Bromocaffeine; 8-Bromo-1,3,7-trimethyl-3,7-dihydro-1H-purine-2,6-dione. Grades: 98%. CAS No. 10381-82-5. Molecular formula: C8H9BrN4O2. Mole weight: 273.09. | |
| 8-Bromo-3,7-dihydro-7-(2-methoxyethyl)-3-methyl-1H-purine-2,6-dione | 8-Bromo-3,7-dihydro-7-(2-methoxyethyl)-3-methyl-1H-purine-2,6-dione is one of Caffeine metabolites. Caffeine is a CNS stimulant. Alkaloid, purified from plants of Coffea genus, Rubiaceae. Synonyms: 8-bromo-7-(2-methoxyethyl)-3-methyl-1H-purine-2,6(3H,7H)-dione; 8-bromo-3-methyl-7-beta-methoxyethylxanthine; 8-bromo-6-hydroxy-7-(2-methoxyethyl)-3-methyl-3,7-dihydro-2H-purin-2-one. Grades: ≥95%. CAS No. 313470-45-0. Molecular formula: C9H11BrN4O3. Mole weight: 303.11. | |
| 8-bromo-7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione | An impurity of Linagliptin, a novel potent and selective dipeptidyl peptidase-4 (DPP-4) inhibitor with potential use in the treatment of type 2 diabetes. Synonyms: 1-[(4-Methylquinazolin-2-yl)methyl]-3-methyl-7-(2-butyn-1-yl)-8-bromoxanthine; 8-Bromo-7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-1H-purine-2,6(3H,7H)-dione; Linagliptin Impurity A. Grades: 98%. CAS No. 853029-57-9. Molecular formula: C20H17BrN6O2. Mole weight: 453.29. | |
| 8-Chloro-11-(4-piperidinylidene)-11H-benzo[5,6]cyclohepta[1,2-b]pyridine Hydrochloride | | |
| 8-chloro-11H-benzo[5,6]cyclo-hepta[1,2-b]pyridin-11-one | 8-chloro-11H-benzo[5,6]cyclo-hepta[1,2-b]pyridin-11-one is one of loratadine intermediates. Loratadine is a nonsedating-type histamine H1-receptor antagonist used to treat allergies. Synonyms: Desloratadine Impurity 20; 13-Chloro-4-azatricyclo[9.4.0.03,8]pentadeca-1(11),3(8),4,6,9,12,14-heptaen-2-one; Desloratadine Dehydro 11-Oxo Impurity; 11H-Benzo[5,6]cyclohepta[1,2-b]pyridin-11-one, 8-chloro-. Grades: ≥95%. CAS No. 117811-16-2. Molecular formula: C14H8ClNO. Mole weight: 241.67. | |
| 8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-one 1-Oxide | 8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-one 1-Oxide is an intermediate for the preparation of Loratadine, which is a nonsedating-type histamine H1-receptor antagonist used to treat allergies. Uses: Intermediate for the preparation of loratadine impurities. Synonyms: 8-Chloro-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-one N1-Oxide; 8-chloro-1-oxido-5,6-dihydrobenzo[1,2]cyclohepta[2,4-b]pyridin-1-ium-11-one; 11H-Benzo[5,6]cyclohepta[1,2-b]pyridin-11-one, 8-chloro-5,6-dihydro-, 1-oxide. Grades: ≥95%. CAS No. 133330-59-3. Molecular formula: C14H10ClNO2. Mole weight: 259.69. | |
| 8-chloro-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ol | 8-chloro-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ol is one of loratadine impurities. Loratadine is a nonsedating-type histamine H1-receptor antagonist used to treat allergies. Synonyms: 8-Chloro-5,6-dihydro-11H-benzo-[5,6]-cyclohepta-[1,2-b]-pyridin-11-ol; 5H-Benzo[5,6]cyclohepta[1,2-b]pyridin-11-ol, 8-chloro-6,11-dihydro-. CAS No. 133330-72-0. Molecular formula: C14H12ClNO. Mole weight: 245.71. | |
| 8-Chloro Caffeine | 8-Chloro Caffeine is a halogenated analog of Caffeine, which is a central nervous system (CNS) stimulant used as a cognitive enhancer to increase alertness and attention performance. Synonyms: 8-Chloro-3,7-dihydro-1,3,7-trimethyl-1H-purine-2,6-dione; NSC 6277; EINECS 225-552-1; 1,3,7-Trimethyl-2,6-dioxo-8-chloro.1H,3H,7H-xanthine; 8-chloro-1,3,7-trimethylxanthine; 8-chloro-1,3,7-trimethyl-3,7-dihydro-1H-purine-2,6-dione; Dimenhydrinate EP Impurity E. Grades: ≥95%. CAS No. 4921-49-7. Molecular formula: C8H9ClN4O2. Mole weight: 228.64. | |
| 8-cyclopentyl-5-methyl-2,6-bis((5-(piperazin-1-yl)pyridin-2-yl)amino)pyrido[2,3-d]pyrimidin-7(8H)-one | An impurity of Palbociclib which is a selective inhibitor of the cyclin-dependent kinases CDK4 and CDK6. Synonyms: Pyrido[2,3-d]pyrimidin-7(8H)-one, 8-cyclopentyl-5-methyl-2,6-bis[[5-(1-piperazinyl)-2-pyridinyl]amino]; Palbociclib Impurity G. CAS No. 2458234-37-0. Molecular formula: C31H39N11O. Mole weight: 581.73. | |
| 8-Dechloro-10-chloro Desloratadine | 8-Dechloro-10-chloro Desloratadine is one of Loratadine metabolites. Loratadine is a nonsedating-type histamine H1-receptor antagonist used to treat allergies. Synonyms: 10-Chloro-11-(4-piperidinylidene)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine; 5H-Benzo[5,6]cyclohepta[1,2-b]pyridine, 10-chloro-6,11-dihydro-11-(4-piperidinylidene)-; 10-Chloro-6,11-dihydro-11-(4-piperidinylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine; Desloratadine Impurity 3. Grades: 98%. CAS No. 1346600-61-0. Molecular formula: C19H19ClN2. Mole weight: 310.82. | |
| 8-Dechloro-7-chloro Desloratadine | 8-Dechloro-7-chloro Desloratadine is one of Loratadine metabolites. Loratadine is a nonsedating-type histamine H1-receptor antagonist used to treat allergies. Synonyms: 5H-Benzo[5,6]cyclohepta[1,2-b]pyridine, 7-chloro-6,11-dihydro-11-(4-piperidinylidene)-; 7-Chloro-6,11-dihydro-11-(4-piperidinylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine; Desloratadine Impurity 1; 7-Chloro-11-(4-piperidinylidene)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine. Grades: 98%. CAS No. 1346601-53-3. Molecular formula: C19H19ClN2. Mole weight: 310.82. | |
| 8-Desacetyl-8-carboxy Daunorubicin Hydrochloride Hydrate | 8-Desacetyl-8-carboxy Daunorubicin Hydrochloride Hydrate is an analog of Doxorubicin, which is an anthracycline antibiotic with anti-Gram-positive bacterial activity and a broad antitumor spectrum. Synonyms: (2S,4S)-4-[(3-Amino-2,3,6-trideoxy-α-lyxo-hexopyranosyl)oxy]-1,2,3,4,6,11-hexahydro-2,5,12-trihydroxy-7-methoxy-6,11-dioxo-2-naphthacenecarboxylic acid hydrochloride hydrate; NSC 235816 Hydrate; 2-Naphthacenecarboxylic acid, 3,6-trideoxy-α-L-Lyxo-hexopyranosyl)oxy]-1,2,3,4,6,11-hexahydro-2,5,12-trihydroxy-7-methoxy-6,11-dioxo-, (2S-cis)-, hydrochloride, Hydrate (1:1:x). Grades: ≥95%. Molecular formula: C26H27NO11.HCl.xH2O. Mole weight: 565.96 (anhydrous). | |
| 8-Deschloro-8-bromo-N-methyl Desloratadine | 8-Deschloro-8-bromo-N-methyl Desloratadine is one of Loratadine derivatives. Loratadine is a nonsedating-type histamine H1-receptor antagonist used to treat allergies. Synonyms: 8-Bromo-6,11-dihydro-11-(1-methyl-4-piperidinylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine; 8-Bromo-11-(1-methyl-4-piperidinylidene)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine; 5H-Benzo[5,6]cyclohepta[1,2-b]pyridine, 8-bromo-6,11-dihydro-11-(1-methyl-4-piperidinylidene)-; Desloratadine Impurity 18. Grades: ≥95%. CAS No. 130642-57-8. Molecular formula: C20H21BrN2. Mole weight: 369.30. | |
| 8-Epi-11,12-epoxy Erythromycin A | An impurity of Erythromycin. Erythromycin is a macrolide antibiotic that inhibits bacterial protein synthesis by targeting the 55S ribosomal subunit, blocking the progression of nascent polypeptide chains. Synonyms: 8-Epi-11,12-epoxy Erythromycin A. Grades: > 95%. Molecular formula: C37H65NO12. Mole weight: 715.93. | |
| 8-Fluoro-2,3,4,5-tetrahydro-1,5-methano-1H-3-benzazepine-7-carbonitrile | 8-Fluoro-2,3,4,5-tetrahydro-1,5-methano-1H-3-benzazepine-7-carbonitrile is an impurity of Varenicline, which is a nicotinic receptor partial agonist used to treat cigarette addiction. Synonyms: 8-Fluoro-2,3,4,5-tetrahydro-1H-1,5-methanobenzo[d]azepine-7-carbonitrile; 5-Fluoro-10-azatricyclo[6.3.1.02,7]dodeca-2,4,6-triene-4-carbonitrile; 1,5-Methano-1H-3-benzazepine-7-carbonitrile, 8-fluoro-2,3,4,5-tetrahydro-. CAS No. 328056-66-2. Molecular formula: C12H11FN2. Mole weight: 202.23. | |
| 8'-Hydroxy-Dihydro Ergocristine | An impurity of 2-Bromo α-Ergocryptine Mesylate. Synonyms: (5'α,8'RS,10α)-9,10-Dihydro-8',12'-dihydroxy-2'-(1-methylethyl)-5'-(2-methylpropyl)ergotaman-3',6',18-trione. Grades: > 95%. Molecular formula: C35H41N5O6. Mole weight: 627.75. | |
| 8-Hydroxy Efavirenz | 8-Hydroxy Efavirenz is a metabolite of Efavirenz. Synonyms: (4S)-6-Chloro-4-(2-cyclopropylethynyl)-1,4-dihydro-8-hydroxy-4-(trifluoromethyl)-2H-3,1-benzoxazin-2-one; 8-Hydroxyefavirenz. Grades: > 95%. CAS No. 205754-33-2. Molecular formula: C14H9ClF3NO3. Mole weight: 331.67. | |
| 8-Hydroxy Naltrexone | 8-Hydroxy Naltrexone is a derivative of Naltrexone, which is used to treat alcohol dependence and prevent relapse of opioid dependence. Synonyms: (4R,4aS,5S,7aR,12bS)-3-(cyclopropylmethyl)-4a,5,9-trihydroxy-2,3,4,4a,5,6-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7(7aH)-one; (5α,8β)-17-(Cyclopropylmethyl)-3,8,14-trihydroxy-4,5-epoxymorphinan-6-one; Morphinan-6-one, 17-(cyclopropylmethyl)-4,5-epoxy-3,8,14-trihydroxy-, (5α,8β)-; (5α,8β)-17-(Cyclopropylmethyl)-4,5-epoxy-3,8,14-trihydroxy-morphinan-6-one. Grades: ≥95%. CAS No. 2139257-33-1. Molecular formula: C20H23NO5. Mole weight: 357.40. | |
| 8-Hydroxy Pitavastatin | 8-Hydroxy Pitavastatin is one of Pitavastatin metabolites. Pitavastatin, also called as itavastatin, is a potent HMG-CoA reductase inhibitor. And studies showed that pitavastatin inhibited the activity of Rho-kinase depending on the inactivation of Rho by inhibiting the mevalonate pathway. Synonyms: (3R,5S,6E)-7-[2-Cyclopropyl-4-(4-fluorophenyl)-8-hydroxy-3-quinolinyl]-3,5-dihydroxy-6-heptenoic Acid; (3R,5S,6E)-7-hydroxy-3-quinolinyl]-3,5-dihydroxy-6-heptenoic Acid; Pitavastatin 8'-Hydroxy Impurity. Grades: ≥90%. CAS No. 224320-09-6. Molecular formula: C25H24FNO5. Mole weight: 437.46. | |
| 8-Isopropyl Etodolac | A derivative of Etodolac. Etodolac is a non-steroidal anti-inflammatory drug (NSAID) that selectively inhibits cyclooxygenase-2. Synonyms: 1-Ethyl-1,3,4,9-tetrahydro-8-(1-methylethyl)-pyrano[3,4-b]indole-1-acetic Acid. Grades: > 95%. CAS No. 57917-63-2. Molecular formula: C18H23NO3. Mole weight: 301.39. | |
| 8-Propyl Etodolac | A derivative of Etodolac. Etodolac is a non-steroidal anti-inflammatory drug (NSAID) that selectively inhibits cyclooxygenase-2. Synonyms: 1-Ethyl-1,3,4,9-tetrahydro-8-propyl-pyrano[3,4-b]indole-1-acetic Acid. Grades: > 95%. CAS No. 57817-27-3. Molecular formula: C18H23NO3. Mole weight: 301.39. | |
| (8R,9S,10R,13S,14S)-10,13-Dimethyl-7,8,9,11,12,13,15,16-octahydro-10H-cyclopenta[a]phenanthrene-3,6,17(14H)-trione | A metabolite of Exemestane. Exemestaneis a third generation, irreversible steroidal aromatase inhibitor that induces aromatase degradation leading to a decrease in estrogen levels in plasma. Uses: A derivative of exemestane (e957000), a new aromatase inhibitor. Synonyms: (8R,9S,10R,13S,14S)-10,13-dimethyl-7,8,9,11,12,14,15,16-octahydrocyclopenta[a]phenanthrene-3,6,17-trione; (8R,9S,10R,13S,14S)-10,13-dimethyl-7,8,9,11,12,14,15,16-octahydrocyclopenta[a]phenanthrene-3,6,17-trione. Grades: > 95 %. CAS No. 72648-46-5. Molecular formula: C19H22O3. Mole weight: 298.38. | |
| (8S,9S,10R,11S,13S,14S,16R,17S)-17-(2-((tert-Butyldimethylsilyl)oxy)acetyl)-11,17-dihydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-16-yl Butyrate | (8S,9S,10R,11S,13S,14S,16R,17S)-17-(2-((tert-Butyldimethylsilyl)oxy)acetyl)-11,17-dihydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-16-yl Butyrate is an intermediate of 16α-Butyloxyprednisolone. Synonyms: (11β,16α)-21-{[Dimethyl(2-methyl-2-propanyl)silyl]oxy}-11,17-dihydroxy-3,20-dioxopregna-1,4-dien-16-yl butyrate; Butanoic acid, (11β,16α)-21-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-11,17-dihydroxy-3,20-dioxopregna-1,4-dien-16-yl ester. Molecular formula: C31H48O7Si. Mole weight: 560.79. | |
| 9,11-Dehydro 17(α)-Dihydroequilin Dibenzoate | 9,11-Dehydro 17(α)-Dihydroequilin Dibenzoate is a metabolite of Equilin. Equilin is one of the estrogens present in the mixture of estrogens isolated from horse urine and marketed as Premarin. Synonyms: (17α)-Estra-1(10),2,4,6,8-pentaene-3,17-diyl dibenzoate; Estra-1(10),2,4,6,8-pentaene-3,17-diol, dibenzoate, (17α)-. Molecular formula: C32H28O4. Mole weight: 476.56. | |
| 9,11-Dehydro Ethylnyl Estradiol (Impurity B) | An impurity 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: (17α)-19-Norpregna-1,3,5(10),9(11)-tetraen-20-yne-3,17-diol; 19-Nor-17α-pregna-1,3,5(10),9(11)-tetraen-20-yne-3,17-diol; USP Ethinyl Estradiol Related Compound B; Ethinyl Estradiol Impurity B (EP). Grades: > 95%. CAS No. 1231-96-5. Molecular formula: C20H22O2. Mole weight: 294.40. | |
| 9-(2,5-d|Dioxo-L-3-amino-1-pyrrolidineacetic acid)-10-deglycine Daptomycin | Cas No. 121869-35-0. | |
| 9-(2-Deoxy-2-fluoro-beta-D-arabinofuranosyl)adenine | As an analog of the antitumour and antiviral naturally occurring nucleoside 9-(β-D-arabinofuranosyl)adenine (ara-A), 9-(2-Deoxy-2-fluoro-beta-D-arabinofuranosyl)adenine inhibited the growth of T. vaginalis with an IC50 of 0.09μM. Uses: Anti-neoplastic; inhibits the growth of t. vaginalis with an ic50 of 0.09μm. Synonyms: 2'-FANA-A; 9-(2'-Fluoro-2'-deoxy-β-D-arabinofuranosyl)adenine. Grades: ≥ 98%. CAS No. 20227-41-2. Molecular formula: C10H12FN5O3. Mole weight: 269.23. | |
| 9α-Bromo-16α-methylprednisolone | 9α-Bromo-16α-methylprednisolone 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: 9-Bromo-11β,17,21-trihydroxy-16α-methyl-pregna-1,4-diene-3,20-dione; (11β,16α)-9-Bromo-11,17,21-trihydroxy-16-methyl-pregna-1,4-diene-3,20-dione. Grades: ≥90%. CAS No. 26543-61-3. Molecular formula: C22H29BrO5. Mole weight: 453.37. | |
| 9α-Fluoro-6α-methylprednisolone 21-Acetate | 9α-Fluoro-6α-methylprednisolone 21-Acetate 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: 2-((6S,8S,9R,10S,11S,13S,14S,17R)-9-fluoro-11,17-dihydroxy-6,10,13-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate; 9-Fluoro-11β,17,21-trihydroxy-6α-methylpregna-1,4-diene-3,20-dione 21-Acetate; 6α-Methyl-9α-fluoroprednisolone-21-acetate; (6α,11β)-9-Fluoro-11,17-dihydroxy-6-methyl-3,20-dioxopregna-1,4-dien-21-yl acetate; Pregna-1,4-diene-3,20-dione, 21-(acetyloxy)-9-fluoro-11,17-dihydroxy-6-methyl-, (6α,11β)-. CAS No. 432-33-7. Molecular formula: C24H31FO6. Mole weight: 434.50. | |
| 9α-Fluoroprednisolone 17,21-Methylorthovalerate | 9α-Fluoroprednisolone 17,21-Methylorthovalerate is an intermediate in the synthesis of Prednisolone, which is a glucocorticoid and an anti-inflammatory drug used to treat central nervous system disorders. Synonyms: 9-Fluoro-11β,17,21-trihydroxy-pregna-1,4-diene-3,20-dione Cyclic 17,21-(Methyl Orthovalerate); Spiro[17H-cyclopenta[a]phenanthrene-17,4'-[1,3]dioxane] Pregna-1,4-diene-3,20-dione Deriv.; (11β)-9-Fluoro-11-hydroxy-17,21-[(1-methoxypentylidene)bis(oxy)]-pregna-1,4-diene-3,20-dione. CAS No. 2795-00-8. Molecular formula: C27H37FO6. Mole weight: 476.58. | |
| 9α-Fluoro Prednisolone 17-Butyrate-21-acetate | 9α-Fluoro Prednisolone 17-Butyrate-21-acetate 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: (11β,17α)-21-Acetoxy-9-fluoro-11-hydroxy-3,20-dioxopregna-1,4-dien-17-yl butyrate; Butanoic acid, (11β,17α)-21-(acetyloxy)-9-fluoro-11-hydroxy-3,20-dioxopregna-1,4-dien-17-yl ester. Molecular formula: C27H35FO7. Mole weight: 490.56. | |
| 9-Aminominocycline hydrochloride | Cas No. 149934-21-4. | |
| 9β,10α-cholesta-5,7-diene-3β,25-diol | 9β,10α-cholesta-5,7-diene-3β,25-diol is a derivative of vitamin D3 and an impurity of calcifediol. Calcifediol is a prehormone produced in the liver from vitamin D3. Synonyms: Calcifediol EP Impurity A. CAS No. 61585-29-3. Molecular formula: C27H44O2. Mole weight: 400.645. | |
| (9β,11β,16α)-9,11-Epoxy-1,21-dihydroxy-4,16-dimethyl-19-norpregna-1,3,5(10)-trien-20-one | (9β,11β,16α)-9,11-Epoxy-1,21-dihydroxy-4,16-dimethyl-19-norpregna-1,3,5(10)-trien-20-one is the impurity of Dexamethasone, which is a glucocorticoid used as an anti-inflammatory agent. Dexamethasone regulates T cell survival, growth, and differentiation, it inhibits the induction of nitric oxide synthase. Synonyms: 2-Hydroxy-1-((4bS, 5aS, 6aS, 7S, 8R, 9aS, 9bS)-4-hydroxy-1, 6a, 8-trimethyl-5a, 6, 6a, 7, 8, 9, 9a, 9b, 10, 11-decahydrocyclopenta[1, 2]phenanthro[4, 4a-b]oxiren-7-yl)ethanone; Dexamethasone Impurity; Dexamethasone Impurity S. CAS No. 916347-23-4. Molecular formula: C22H28O4. Mole weight: 356.45. | |
| 9-cis-13,14-Dihydro 13-Methylretinoic Acid | 9-cis-13,14-Dihydroretinoic Acid is a derivative of Retinal. Synonyms: (4E,6Z,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohex-1-en-1-yl)nona-4,6,8-trienoic acid; (9-cis)-13,14-Dihydroretinoic acid. Grades: 80%. CAS No. 176019-01-5. Molecular formula: C20H30O2. Mole weight: 302.45. | |
| (9-cis,13-cis)-12-Carboxy Retinoic Acid | (9-cis,13-cis)-12-Carboxy Retinoic Acid is an intermediate in the synthesis of 9-cis,13-cis-Retinol, which is a metabolite of vitamin A. Synonyms: 9Z,11E,13Z-12-carboxyretinoic acid; (9-cis,13-cis)-12-Carboxyretinoic acid; NSC 21536; (2Z,4Z)-3-methyl-4-((2Z,4E)-3-methyl-5-(2,6,6-trimethylcyclohex-1-en-1-yl)penta-2,4-dien-1-ylidene)pent-2-enedioic acid. Grades: ≥95%. CAS No. 99394-38-4. Molecular formula: C21H28O4. Mole weight: 344.44. | |
| (9-cis,13-cis)-Retinoic Acid Ethyl Ester | (9-cis,13-cis)-Retinoic Acid Ethyl Ester is a derivative of 9-cis,13-cis-Retinol, which is a metabolite of vitamin A. Synonyms: 9,13-Di-cis-retinoic Acid Ethyl Ester; Ethyl 9,13-Di-cis-retinoate. CAS No. 86708-68-1. Molecular formula: C22H32O2. Mole weight: 328.49. | |
| (9-cis,13-cis)-Retinoic Acid Methyl Ester | (9-cis,13-cis)-Retinoic Acid Methyl Ester is a derivative of 9-cis,13-cis-Retinol, which is a metabolite of vitamin A. Synonyms: 9,13-Di-cis-retinoic Acid Methyl Ester; Methyl 9,13-Di-cis-retinoate. CAS No. 68070-33-7. Molecular formula: C21H30O2. Mole weight: 314.46. | |
| 9-cis-4,5-Didehydro-5,6-dihydro Retinoic Acid | 9-cis-4,5-Didehydro-5,6-dihydro Retinoic acid is a metabolite of 9-cis Retinoic Acid. Synonyms: Retinoic acid, 4,5-didehdro-5,6-dihydro, 9-cis-; (2E,4E,6Z,8E)-3-methyl-9-(2,6,6-trimethylcyclohex-2-en-1-yl)nona-2,4,6,8-tetraenoic acid. Grades: ≥95%. CAS No. 111957-72-3. Molecular formula: C20H28O2. Mole weight: 300.43. | |
| 9-cis-Acitretin | A geometrical isomer of Acitretin. Synonyms: (2E,4E,6Z,8E)-9-(4-Methoxy-2,3,6-trimethylphenyl)-3,7-dimethyl-2,4,6,8-nonatetraenoic Acid. Grades: > 95%. CAS No. 419534-31-9. Molecular formula: C21H26O3. Mole weight: 326.44. | |
| 9-cis-Retinoic acid | 9-cis-Retinoic acid is a retinoic acid isomer that mediates functions of Vitamin A via retinoic acid receptors (RAR) and regulates retinoid-responsive pathways via retinoid X receptors (RXR). 9-cis-Retinoic acid induces apoptosis, regulates cell cycle and has anticancer, anti-inflammatory and neuroprotection activities. Uses: Antineoplastic agents. Synonyms: 9-cis-retinoic acid. Panretin. Panretyn; Panrexin. 9-CRA. Acronym: 9-cis-RA. ALRT1057; ALRT 1057; ALRT-1057; LGD1057; LGD-1057; LGD 1057. Grades: >98%. CAS No. 5300-3-8. Molecular formula: C20H28O2. Mole weight: 300.44. | |
| 9-cis Retinoic Acid Ethyl Ester | 9-cis Retinoic Acid Ethyl Ester is a derivative of 9-cis-Retinoic Acid, which is an endogenous retinoic acid isomer. Synonyms: Ethyl 9-cis-Retinoate; Ethyl 9Z-Retinoate; 9-cis-Ethyl Ester Retinoic Acid; (2E,4E,6Z,8E)-Ethyl 3,7-dimethyl-9-(2,6,6-trimethylcyclohex-1-en-1-yl)nona-2,4,6,8-tetraenoate. Grades: ≥95%. CAS No. 86708-67-0. Molecular formula: C22H32O2. Mole weight: 328.49. | |
| 9-cis-Retinoic Acid Methyl Ester | 9-cis-Retinoic Acid Methyl Ester is a derivative of Vitamin A. Synonyms: 9-cis-Methyl Retinoate; Retinoic acid, methyl ester, 9-cis-. Grades: 95%. CAS No. 58526-50-4. Molecular formula: C21H30O2. Mole weight: 314.46. | |
| 9-cis Retinyl Linoleate | 9-cis-Retinyl Linoleate is a fatty acid ester of Retinol isomer. Synonyms: 9-cis-Retinol Linoleate; (2E,4E,6Z,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohex-1-en-1-yl)nona-2,4,6,8-tetraen-1-yl (9Z,12Z)-octadeca-9,12-dienoate; (9-cis)-[(9Z,12Z)-9,12-Octadecadienoyl]retinol. Grades: ≥95%. CAS No. 79299-81-3. Molecular formula: C38H60O2. Mole weight: 548.88. | |
| 9-Desmethyl-beta-Dihydro Tetrabenazine | 9-Desmethyl-beta-Dihydro Tetrabenazine is an impurity of Tetrabenazine, which is a VMAT inhibitor used in the treatment of hyperkinetic movement disorder. Synonyms: (2S,3R,11bR)-3-Isobutyl-10-methoxy-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isoquinoline-2,9-diol; 9-o-Desmethyl-beta-htbz; 9-o-Desmethyl-beta-dihydrotetrabenazine; 2H-Benzo(a)quinolizine-2,9-diol, 1,3,4,6,7,11b-hexahydro-10-methoxy-3-(2-methylpropyl)-, (2S,3R,11bR)-. CAS No. 1214267-68-1. Molecular formula: C18H27NO3. Mole weight: 305.41. | |
| 9-Epimitomycin B | 9-Epimitomycin B is an intermediate in the formation of mitomycin B, an antitumor antibiotic. Synonyms: Azirino(2',3':3,4)pyrrolo(1,2-a)indole-4,7-dione, 1,1a,2,8,8a,8b-hexahydro-8-(((aminocarbonyl)oxy)methyl)-1,5-dimethyl-8a-hydroxy-6-methoxy-, (1aS-(1a-alpha,8-beta,8a-alpha,8b-alpha))-; 9-epi-Mitomycin B. Grades: 95%. CAS No. 13164-90-4. Molecular formula: C16H19N3O6. Mole weight: 349.34. | |
| 9-Heptadecanol | Synonyms: 9-Hydroxy-heptadecan. Grades: 95%. CAS No. 624-08-8. Molecular formula: C17H36O. Mole weight: 256.47. | |
| 9-L-β-Aspartic acid-daptomycin | 9-L-β-Aspartic acid-daptomycin is an impurity of Daptomycin, which is a lipopeptide antibiotic used to treat systemic infections and life-threatening infections caused by gram-positive organisms. Synonyms: Daptomycn β-Isomer; Daptomycin, 9-L-β-aspartic acid-; CB 131010; LY 213846; N-(1-Oxodecyl)-L-tryptophyl-D-asparaginyl-L-α-aspartyl-L-threonylglycyl-L-ornithyl-L-α-aspartyl-D-alanyl-L-β-aspartylglycyl-D-seryl-(3R)-3-methyl-L-α-glutamyl-(αS)-α,2-diamino-γ-oxobenzenebutanoic acid (13?4)-lactone; N-decanoyl-L-tryptophyl-D-asparginyl-L-aspartyl-L-threonylglycyl-L-ornithyl-L-aspartyl-D-alanyl-β-aspartylglycyl-D-serylthreo-3-methyl-L-glutamyl-3-anthraniloyl-L-alanine (ε1-lactone). Grades: ≥95%. CAS No. 123180-72-3. Molecular formula: C72H101N17O26. Mole weight: 1620.67. | |
| 9-Oxo-9H-thioxanthene-2-acetic acid | Synonyms: Thioxanthene-2-acetic acid, 9-oxo-; (9-Oxo-9H-thioxanthen-2-yl)acetic acid. CAS No. 27011-96-7. Molecular formula: C15H10O3S. Mole weight: 270.30. | |
| 9-Oxo Epinastine HBr | An impurity of Epinastine. Epinastine is a non-sedating ophthalmic antihistamine that antagonizes histamine H3 receptors and prevents the release of pro-inflammatory mediators from mast cells and eosinophils. Synonyms: 3-Amino-1,13b-dihydro-9H-dibenz[c,f]imidazo[1,5-a]azepin-9-one. Grades: > 95%. CAS No. 745761-19-7. Molecular formula: C16H13N3O. HBr. Mole weight: 263.30 80.91. | |
| α-[(2-Methoxyphenoxy)methyl]-1-piperazineethanol Dihydrochloride | α-[(2-Methoxyphenoxy)methyl]-1-piperazineethanol Dihydrochloride is one of Ranolazine metabolites. Ranolazine is an anti-ischemic agent which modulates myocardial metabolism. Synonyms: RS 88681 Dihydrochloride; α-[(2-methoxyphenoxy)methyl]-1-Piperazineethanol Hydrochloride (1:2); Ranolazine Impurity C DiHCl. Grades: 97%. CAS No. 1185293-30-4. Molecular formula: C14H22N2O3.2HCl. Mole weight: 339.26. | |
| α-[2-(Methylamino)ethyl]benzyl alcohol | Fluoxetine Impurity A is an aromatic amino alcohol used as an initiator in radical addition reactions with tetrahalomethanes. It is also found as an impurity in fluoxetine. Uses: α-[2-(methylamino)ethyl]benzyl alcohol (fluoxetine ep impurity a(atomoxetine related compound a)) is an aromatic amino alcohol used as an initiator in radical addition reactions with tetrahalomethanes.this compound is found as an impurity in fluoxetine (f597100). Synonyms: 3-(methylamino)-1-phenylpropan-1-ol. Grades: > 95 %. CAS No. 42142-52-9. Molecular formula: C10H15NO. Mole weight: 165.23. | |
| α,α'-Bis[(2-Methoxyphenoxy)methyl]-1,4-piperazinediethanol | α,α'-Bis[(2-Methoxyphenoxy)methyl]-1,4-piperazinediethanol is one of Ranolazine metabolites. Ranolazine is an anti-ischemic agent which modulates myocardial metabolism. Synonyms: α1,α4-Bis[(2-methoxyphenoxy)methyl]-1,4-piperazinediethanol; Ranolazine Impurity E; 1,1'-(1,4-Piperazinediyl)bis[3-(2-methoxyphenoxy)-2-propanol]; 3,3-(piperazine-1,4-diyl)bis(1-(2-methoxyphenoxy)propan-2-ol); Ranolazine Alcohol Dimer Impurity; Ranolazine Impurity 19. Grades: 98%. CAS No. 333749-57-8. Molecular formula: C24H34N2O6. Mole weight: 446.54. | |
| α,β-Duloxetine Lactose Adduct | α,β-Duloxetine Lactose Adduct is an impurity of Duloxetine, which is a serotonin-norepinephrine reuptake inhibitor used to treat major depressive disorder, generalized anxiety disorder, fibromyalgia, neuropathic pain and central sensitization. Synonyms: 4-O-β-D-Galactopyranosyl-N-methyl-N-[(S)-3-(1-naphthyloxy)-3-(2-thienyl)propyl]-D-glucopyranosylamine; D-Glucopyranosylamine, 4-O-β-D-galactopyranosyl-N-methyl-N-[(S)-3-(1-naphthalenyloxy)-3-(2-thienyl)propyl]-. Molecular formula: C30H39NO11S. Mole weight: 621.69. | |
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