Chemical Name:Desmethyl Erlotinib Carboxylate AcidSynonyms:2-[[4-[(3-Ethynylphenyl)amino]-6-(2-methoxyethoxy)-7-quinazolinyl]oxy]acetic Acid;CAS Number:882172-60-3Molecular Formula:C21H19N3O5Molecular Weight:393.39Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:A metabolite of Erlotinib…

Chemical Name:Des(4-methylcyclohexyl)carbamoyl ortho-GlimepirideSynonyms:3-Ethyl-4-methyl-2-oxo-N-(2-sulfamoylphenethyl)-2,5-dihydro-1H-pyrrole-1-carboxamide;Molecular Formula:C₁₆H₂₁N₃O₄SMolecular Weight:351.42Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:Des(4-methylcyclohexyl)carbamoyl ortho-Glimepiride is an impurity of Glimepiride (G410150),…

Chemical Name:N-Des(4-Fluorophenyl)-N-(3-Fluorophenyl)-Ezetimibe-d4Synonyms:(3R,4S)-1-(3-Fluorophenyl)-3-((S)-3-(4-fluorophenyl)-3-hydroxypropyl)-4-(4-hydroxyphenyl)azetidin-2-one-d4Alternate CAS #:Unlabelled CAS# N/AMolecular Formula:C₂₄H₁₇D₄F₂NO₃Molecular Weight:413.45Category:Building Blocks; Isotopic Labeled Analogues;Applications:N-Des(4-Fluorophenyl)-N-(3-Fluorophenyl)-Ezetimibe-d4 is the isotope…

Chemical Name:N-Des(4-Fluorophenyl)-N-(3-chlorophenyl)-ezetimibe-d4Synonyms:(3R,4S)-1-(4-chlorophenyl)-3-((S)-3-(4-fluorophenyl)-3-hydroxypropyl)-4-(4-hydroxyphenyl)azetidin-2-one-d4Alternate CAS #:Unlabelled CAS# N/AMolecular Formula:C₂₄H₁₇D₄ClFNO₃Molecular Weight:429.9Category:Building Blocks; Isotopic Labeled Analogues;Applications:N-Des(4-Fluorophenyl)-N-(3-chlorophenyl)-ezetimibe-d4 is an isotope…

Chemical Name:N-Desmethyl β-HydrastineSynonyms:(3R)​-6,​7-​Dimethoxy-​3-​[(5S)​-​5,​6,​7,​8-​tetrahydro-​1,​3-​dioxolo[4,​5-​g]​isoquinolin-​5-​yl]​-1(3H)​-​isobenzofuranoneCAS Number:1574555-20-6Molecular Formula:C₂₀H₁₉NO₆Molecular Weight:369.37Category:Building Blocks; Miscellaneous;Applications:N-Desmethyl β-Hydrastine is an intermediate in synthesizing (+/-)-β-Hydrastine…

Chemical Name:2-Desmethyl 2-Methylene Fesoteridone MandelateSynonyms:2-[(1R)-3-[bis(1-Methylethyl)amino]-1-phenylpropyl]-4-(hydroxymethyl)phenyl 2-methyl-2-propenoate (αS)-α-Hydroxybenzeneacetic AcidCAS Number:1390644-38-8Molecular Formula:C₂₆H₃₅NO₃ • C₈H₈O₃Molecular Weight:409.56 + 152.15Category:Standards;…

Chemical Name:2,3-Dehydro-3-Deshydroxy-(2E)-RosuvastatinSynonyms:(S,2E,6E)-7-(4-(4-Fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidin-5-yl)-5-hydroxyhepta-2,6-dienoic Acid; MM0936.28CAS Number:2290571-51-4Molecular Formula:C₂₂H₂₆FN₃O₅SMolecular Weight:463.52Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:2,3-Dehydro-3-Deshydroxy-(2E)-Rosuvastatin is an impurity of Rosuvastatin…

Chemical Name:N-Desmethyldofetilide-d4Synonyms:N-[4-[2-[[2-[4-[(Methylsulfonyl)amino]phenoxy]ethyl]amino]ethyl]phenyl]-methanesulfonamide-d4; UK 71385-d4Alternate CAS #:Unlabelled: 176447-94-2Molecular Formula:C₁₈H₂₁D₄N₃O₅S₂Molecular Weight:431.56Category:Building Blocks; Isotopic Labeled Analogues;Applications:N-Desmethyldofetilide-d4 is the…

Chemical Name:N-Desmethyl Dofetilide-13CSynonyms:N-[4-[2-[[2-[4-[(Methylsulfonyl)amino]phenoxy]ethyl]amino]ethyl]phenyl]methanesulfonamide-13C; UK 71385-13C;Alternate CAS #:Unlabelled: 176447-94-2Molecular Formula:C₁₇¹³CH₂₅N₃O₅S₂Molecular Weight:428.53Category:Standards; Isotopic Labeled Analogues;Applications:N-Desmethyl Dofetilide-13C is…

Chemical Name:N-DesmethyldofetilideSynonyms:N-[4-[2-[[2-[4-[(Methylsulfonyl)amino]phenoxy]ethyl]amino]ethyl]phenyl]methanesulfonamide; UK 71385;CAS Number:176447-94-2Molecular Formula:C₁₈H₂₅N₃O₅S₂Molecular Weight:427.54Category:Building Blocks;Applications:N-Desmethyldofetilide is a derivative of Dofetilide (D525700), a…