Chemical Name:(1R,2S)-DarunavirSynonyms:(3R,3aS,6aR)-Hexahydrofuro[2,3-b]furan-3-yl ((2R,3S)-4-(4-Amino-N-isobutylphenylsulfonamido)-3-hydroxy-1-phenylbutan-2-yl)carbamate; N-[(1R,2S)-3-[[(4-Aminophenyl)sulfonyl](2-methylpropyl)amino]-2-hydroxy-1-(phenylmethyl)propyl]carbamic Acid (3R,3aS,6aR)-Hexahydrofuro[2,3-b]furan-3-yl EsterCAS Number:1402142-63-5Molecular Formula:C₂₇H₃₇N₃O₇SMolecular Weight:547.66Category:Standards; Enzyme Activators and Inhibitors;Applications:1R,2S)-Darunavir is…

Chemical Name:1S,3R,αR-DeltamethrinSynonyms:(1S,3R)-3-(2,2-Dibromoethenyl)-2,2-dimethylcyclopropanecarboxylic Acid (R)-cyano(3-phenoxyphenyl)methyl EsterCAS Number:106454-65-3Molecular Formula:C₂₂H₁₉Br₂NO₃Molecular Weight:505.2Category:Standards; Environmental Standards, Mutagens and Metabolites;Applications:1S,3R,αR-Deltamethrin is an…

Chemical Name:DM4-d6Synonyms:N2'-Deacetyl-N2'-(4-mercapto-4-methyl-1-oxopentyl)-maytansine-d6; Maytansinoid DM4-d6Alternate CAS #:796073-69-3Molecular Formula:C₃₈H₄₈D₆ClN₃O₁₀SMolecular Weight:786.4Category:Building Blocks; Chiral Molecules; Isotopic Labeled Analogues;Applications:DM4-d6 is…

Chemical Name:CypereneSynonyms:(3aR,4R,7R)-2,4,5,6,7,8-Hexahydro-1,4,9,9-tetramethyl-3H-3a,7-methanoazulene; [3aR-(3aα,4β,7α)]-2,4,5,6,7,8-Hexahydro-1,4,9,9-tetramethyl-3H-3a,7-methanoazulene; (-)-2,4,5,6,7α,8-Hexahydro-1,4α,9,9-tetramethyl-3H-3aβ,7-methanoazulene; (-)-Cyperene; NSC 241249CAS Number:2387-78-2Molecular Formula:C₁₅H₂₄Molecular Weight:204.35Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:Cyperene, a sesquiterpenic…

Chemical Name:[2-[1-[1-[(2R,3R)-3-[4-(4-Cyanophenyl)-1,3-thiazol-2-yl]-2-(2,5-difluorophenyl)-2-hydroxybutyl]-1,2,4-triazol-4-ium-4-yl]ethoxycarbonyl-methylamino]pyridin-3-yl]methyl 2-(methylamino)acetate ChlorideSynonyms:Isavuconazole Impurity 16CAS Number:497235-79-7Molecular Formula:C35H35F2N8O5S+Cl-.HClMolecular Weight:789.7Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:An Isavuconazole (I777830) Impurity.…

Chemical Name:4-(3-(1-(4--Cyano-3-(trifluoromethyl)phenyl)methyl-4-oxo-2-thioxo-1,2,3,4-tetrahydroquinazolin-7-yl)-4,4-dimethyl-5-oxo-2-thioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrileSynonyms:Enzalutamide Impurity FAlternate CAS #:915087-33-1Molecular Formula:C₃₀H₁₈F₆N₆O₂S₂Molecular Weight:672.62Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:4-(3-(1-(4--Cyano-3-(trifluoromethyl)phenyl)methyl-4-oxo-2-thioxo-1,2,3,4-tetrahydroquinazolin-7-yl)-4,4-dimethyl-5-oxo-2-thioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile is a related compound…

Chemical Name:D-BiopterinSynonyms:rel-2-Amino-6-[(1R,2S)-1,2-dihydroxypropyl]-4(3H)-pteridinoneCAS Number:36183-24-1Molecular Formula:C₉H₁₁N₅O₃Molecular Weight:237.22Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:D-Biopterin is a biologically active pteridine. A pigment…

Chemical Name:5-Hydroxy-3,6-dimethoxy-2-methyl-1,4-naphthoquinoneCAS Number:1447016-25-2Molecular Formula:C₁₃H₁₂O₅Molecular Weight:248.23Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites; Natural Products;Applications:5-Hydroxy-3,6-dimethoxy-2-methyl-1,4-naphthoquinone is a compound found in…

Chemical Name:DraflazineSynonyms:R 70380; R 75231; 2-(Aminocarbonyl)-N-(4-amino-2,6-dichlorophenyl)-4-[5,5-bis(4-fluorophenyl)pentyl]-1-piperazineacetamideCAS Number:120770-34-5Molecular Formula:C₃₀H₃₃Cl₂F₂N₅O₂Molecular Weight:604.52Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:Draflazine can be used…

Chemical Name:4-((5,7-Difluorochroman-4-yl)oxy)-2,3-dimethyl-1H-indole-6-carboxylic AcidMolecular Formula:C₂₀H₁₇F₂NO₄Molecular Weight:373.36Category:Building Blocks; Miscellaneous;Applications:4-((5,7-Difluorochroman-4-yl)oxy)-2,3-dimethyl-1H-indole-6-carboxylic Acid is a useful intermediate for organic synthesis.References:Yafei…