Chemical Name:(3S)-5-(2,6-Difluorophenoxy)-3-[[(2S)-3-methyl-1-oxo-2-[(2-quinolinylcarbonyl)amino]butyl]amino]-4-oxo-pentanoic AcidSynonyms:(3S)-5-(2,6-Difluorophenoxy)-3-[[(2S)-3-methyl-1-oxo-2-[(2-quinolinylcarbonyl)amino]butyl]amino]-4-oxo-pentanoic acid;CAS Number:1135695-98-5Molecular Formula:C₂₆H₂₅F₂N₃O₆Molecular Weight:513.49Category:Standards; Enzyme Activators and Inhibitors;Applications:An inhibitor that is used…

Chemical Name:N-​[(2S,​3R)​-​2-​(2,​5-​Difluorophenyl)​tetrahydro-​5-​oxo-​2H-​pyran-​3-​yl]​carbamic Acid 1,​1-​Dimethylethyl EsterSynonyms:tert-​Butyl-((2S,​3R)​-​2-​(2,​5-​difluorophenyl)​-​5-​oxotetrahydro-​2H-​pyran-​3-​yl)​carbamateCAS Number:1456616-42-4Molecular Formula:C₁₆H₁₉F₂NO₄Molecular Weight:327.32Category:Standards; Enzyme Activators and Inhibitors; Pharmaceutical/API Drug Impurities/Metabolites;Applications:N-​[(2S,​3R)​-​2-​(2,​5-​Difluorophenyl)​tetrahydro-​5-​oxo-​2H-​pyran-​3-​yl]​carbamic…

Chemical Name:2,5-Diethyl-pyridinethiocarboxamideSynonyms:5-Ethyl EthionamideMolecular Formula:C₁₀H₁₄N₂SMolecular Weight:194.3Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:2,5-Diethyl-pyridinethiocarboxamide is an impurity of Ethionamide (E890420), which…

Chemical Name:N,N-Didesmethyl UlipristalSynonyms:(11β)-11-(4-Aminophenyl)-17-hydroxy-19-norpregna-4,9-diene-3,20-dione;CAS Number:244206-52-8Molecular Formula:C₂₆H₃₁NO₃Molecular Weight:405.53Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites; Steroids;Applications:A metabolite of Ulipristal.References:Heikinheimo, O., et…

Chemical Name:26,27-Didesmethyl-1,3-(tert-butyldimethylsilyl) (5Z)-Calcitriol 24-Carboxylic Acid Methyl EsterSynonyms:(1α,3β,5Z,7E)-1,3-Bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-9,10-secochola-5,7,10(19)-triene-24-carboxylic Acid Methyl Ester;CAS Number:145372-43-6Molecular Formula:C₃₈H₆₈O₄Si₂Molecular Weight:645.12Category:Standards; Pharmaceutical/API Drug…

Chemical Name:3',4'-Didehydro-3'-deoxycytidine TriphosphateSynonyms:4-amino-1-[(2R,3R)-2,3-dihydro-3-hydroxy-5-(hydroxymethyl)-2-furanyl]-2(1H)-Pyrimidinone TriphosphateCAS Number:2279171-34-3Molecular Formula:C₉H₁₄N₃O₁₃P₃Molecular Weight:465.14Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites; Anti-virals/Anti-retrovirals;Applications:3',4'-Didehydro-3'-deoxycytidine Triphosphate, is a novel…

Chemical Name:2-[4-(2,4-Dichloro-5-hydroxyphenoxy)phenoxy]propanoic Acid Methyl Ester-13C, d3Alternate CAS #:Unlabelled: 124992-48-9Molecular Formula:C₁₅¹³CH₁₁D₃Cl₂O₅Molecular Weight:361.2Category:Standards; Isotopic Labeled Analogues; Environmental…

Chemical Name:S-Vilanterol TrifenatateSynonyms:Vilanterol Impurity 8 Trifenatate; Ent-Vilanterol Trifenatate; (S)-4-(2-((6-(2-((2,6-dichlorobenzyl)oxy)ethoxy)hexyl)amino)-1-hydroxyethyl)-2-(hydroxymethyl)phenol 2,2,2-TriphenylacetateMolecular Formula:C₄₄H₄₉Cl₂NO₇Molecular Weight:774.77Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:S-Vilanterol…

Chemical Name:(R)-4-(2-((6-(2-((2,4-Dichlorobenzyl)oxy)ethoxy)hexyl)amino)-1-hydroxyethyl)-2-(hydroxymethyl)phenol 2,2,2-TriphenylacetateSynonyms:Vilanterol Impurity 6 TrifenatateMolecular Formula:C₄₄H₄₉Cl₂NO₇Molecular Weight:774.77Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:(R)-4-(2-((6-(2-((2,4-dichlorobenzyl)oxy)ethoxy)hexyl)amino)-1-hydroxyethyl)-2-(hydroxymethyl)phenol 2,2,2-Triphenylacetate is an impurity…

Chemical Name:2,​6-​Dichloro-​4-​nitroaniline-13C6 (Dichloran-13C6)Synonyms:2,6-Dichloro-4-nitrobenzenamine-13C6; 1-Amino-2,6-dichloro-4-nitrobenzene-13C6; AL 50-13C6; Allisan-13C6; Batran-13C; Bortran-13C6; Dicloran-13C6; Ditranil-13C6; NSC 218-13C6; Resisan-13C6;CAS Number:1185125-07-8Molecular…