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:1,2-Diheptadecanoyl-(R)-glycero-3’-phosphoglycerol Sodium SaltSynonyms:(1R)-1-[[[(2,3-Dihydroxypropoxy)hydroxyphosphinyl]oxy]methyl]-1,2-ethanediyl Ester Heptadecanoic Acid Monosodium SaltCAS Number:799268-52-3Alternate CAS #:Free Acid: 807319-51-3Molecular Formula:C₄₀H₇₈NaO₁₀PMolecular…

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:Dihydrocapsiate-d3Synonyms:8-Methylnonanoic Acid (4-Hydroxy-3-methoxyphenyl)methyl Ester-d3Alternate CAS #:205687-03-2 unlabelledMolecular Formula:C₁₈H₂₅D₃O₄Molecular Weight:311.43Category:Research Tools;Applications:Dihydrocapsiate-d3 is an isotopic form…

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:Des-2-Methylbutanoyl Chloride tert-Butyldimethylsilyl Ether 4a,5-Dihydro LovastatinSynonyms:(4R,6R)-4-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]tetrahydro-6-[2-[(1S,2S,4aR,6S,8S,8aS)-1,2,4a,5,6,7,8,8a-octahydro-8-hydroxy-2,6-dimethyl-1-naphthalenyl]ethyl]-2H-pyran-2-one;CAS Number:120417-22-3Molecular Formula:C₂₅H₄₄O₄SiMolecular Weight:436.71Category:Chiral Molecules; Pharmaceutical/API Drug Impurities/Metabolites;Applications:Des-2-Methylbutanoyl Chloride…

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: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: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: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…