Chemical Name:5-O-Demethylancistroquinone CSynonyms:Ancistroquinone B; 5-O-Demethyl-6-O-methylancistroquinone; 3-O-Demethyl-6-O-methylmalvone A; 3,5-Dihydroxy-6-methoxy-2-methyl-1,4-naphthalenedioneCAS Number:27167-27-7Molecular Formula:C₁₂H₁₀O₅Molecular Weight:234.2Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites; Anti-virals/Anti-retrovirals;…

Chemical Name:Dioncoquinone BSynonyms:Deglucosyldioncoquinone A; 3,5,6-Trihydroxy-2-methyl-1,4-naphthalenedioneCAS Number:1093228-16-0Molecular Formula:C₁₁H₈O₅Molecular Weight:220.18Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites; Anti-virals/Anti-retrovirals; Antibotics; Natural Products;Applications:Dioncoquinone…

Chemical Name:4',5-Dihydroxy-3,3',7,8-tetramethoxyflavone-D6Synonyms:4',5-Dihydroxy-3,3',7,8-tetramethoxyflavone-D6; Ternatin-D6; 5-Hydroxy-2-(4-hydroxy-3-methoxyphenyl)-3,7,8-trimethoxy-4H-1-benzopyran-4-one-D6; Gossypetin 3,7,8,3'-Tetramethyl Ether-D6; NSC 640328-D6; NSC 678107-D6;5-Hydroxy-2-(4-hydroxy-3-methoxyphenyl)-3,7,8-trimethoxy-4H-chromen-4-one-D6Alternate CAS #:571-71-1Molecular Formula:C₁₉H₁₅D₃O₈Molecular Weight:377.34Category:Standards;…

Chemical Name:(2S,3R)-3-(2,5-Difluorophenyl)-3-hydroxy-2-methyl-4-(1H-1,2,4-triazol-1-yl)butanethioamideCAS Number:2170932-49-5Molecular Formula:C₁₃H₁₄F₂N₄OSMolecular Weight:312.34Category:Building Blocks; Pharmaceutical/API Drug Impurities/Metabolites;Applications:(2S,3R)-3-(2,5-Difluorophenyl)-3-hydroxy-2-methyl-4-(1H-1,2,4-triazol-1-yl)butanethioamide is a useful intermediate in the…

Chemical Name:(2R,3S)-3-(2,5-Difluorophenyl)-3-hydroxy-2-methyl-4-(1H-1,2,4-triazol-1-yl)butanethioamideAlternate CAS #:2170932-49-5Molecular Formula:C₁₃H₁₄F₂N₄OSMolecular Weight:312.34Category:Building Blocks; Pharmaceutical/API Drug Impurities/Metabolites;Applications:(2R,3S)-3-(2,5-Difluorophenyl)-3-hydroxy-2-methyl-4-(1H-1,2,4-triazol-1-yl)butanethioamide is a useful intermediate in…

Chemical Name:(2S,3S)-3-(2,5-Difluorophenyl)-3-hydroxy-2-methyl-4-(1H-1,2,4-triazol-1-yl)butanethioamideAlternate CAS #:368421-58-3Molecular Formula:C₁₃H₁₄F₂N₄OSMolecular Weight:312.34Category:Building Blocks; Pharmaceutical/API Drug Impurities/Metabolites;Applications:(2S,3S)-3-(2,5-Difluorophenyl)-3-hydroxy-2-methyl-4-(1H-1,2,4-triazol-1-yl)butanethioamide is a useful intermediate in…

Chemical Name:(R)-3'-[[2-[[2-(3-Chlorophenyl)-2-[[(tert-butyl)dimethylsilyl]oxy]ethyl][(tert-butoxy)carbonyl]amino]ethyl]amino]-[1,1'-biphenyl]-3-carboxylic Acid Methyl EsterSynonyms:3'-[[2-[[(2R)-2-(3-Chlorophenyl)-2-[[(1,1-dimethylethyl)dimethylsilyl]oxy]ethyl][(1,1-dimethylethoxy)carbonyl]amino]ethyl]amino]-[1,1'-biphenyl]-3-carboxylic Acid Methyl EsterCAS Number:252921-55-4Molecular Formula:C₃₅H₄₇ClN₂O₅SiMolecular Weight:639.3Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:(R)-3'-[[2-[[2-(3-Chlorophenyl)-2-[[(tert-butyl)dimethylsilyl]oxy]ethyl][(tert-butoxy)carbonyl]amino]ethyl]amino]-[1,1'-biphenyl]-3-carboxylic Acid…

Chemical Name:1,1'-[3-(2-Cyclopenten-1-yl)-2-methyl-1-propen-1-ylidene]bis[benzene]Synonyms:1,1'-[3-(2-Cyclopenten-1-yl)-2-methyl-1-propen-1-ylidene]bis[benzene]CAS Number:959282-02-1Molecular Formula:C₂₁H₂₂Molecular Weight:274.4Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:1,1'-[3-(2-Cyclopenten-1-yl)-2-methyl-1-propen-1-ylidene]bis[benzene] is a compound with potential cytotoxic and…

Chemical Name:6-Chloro-2-methyl-3,20-dioxopregn-4-en-17-yl AcetateSynonyms:Chlormadinone Impurity C;Molecular Formula:C₂₄H₃₃ClO₄Molecular Weight:420.97Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites; Steroids;Applications:6-Chloro-2-methyl-3,20-dioxopregn-4-en-17-yl Acetate is an impurity…

Chemical Name:5-(2-(N-(Cyclopropanecarbonyl)-2-fluorobenzamido)ethyl)-4-formylthiophen-2-yl AcetateSynonyms:Prasugrel Aldehyde ImpurityMolecular Formula:C₂₀H₁₈FNO₅SMolecular Weight:403.42Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:5-(2-(N-(Cyclopropanecarbonyl)-2-fluorobenzamido)ethyl)-4-formylthiophen-2-yl Acetate is an impurity of…