Chemical Name:E658518Synonyms:Atazanavir Impurity;(R*,R*)-(1-Oxiranyl-2-phenylethyl)-1,1-dimethylethyl Ester Carbamic Acid;(R*,R*)-(±)-(1-Oxiranyl-2-phenylethyl)-1,1-dimethylethyl Ester Carbamic Acid.CAS Number:98818-34-9Alternate CAS #:1132747-14-8Molecular Formula:C₁₅H₂₁NO₃Molecular Weight:263.33Category:Building Blocks;…

Chemical Name:Ethyl N-Nitroso-N-(1-phenylethyl)glycinateAlternate CAS #:56720-98-0Molecular Formula:C₁₂H₁₆N₂O₃Molecular Weight:236.27Category:Standards; Miscellaneous; Pharmaceutical/API Drug Impurities/Metabolites;Applications:Ethyl N-Nitroso-N-(1-phenylethyl)glycinate is a derivative…

Chemical Name:4-Methoxy-2,3,5-trimethylpyridine OmeprazoleSynonyms:Esomeprazole Impurity 12; 6-Methoxy-1-((4-methoxy-3,5-dimethylpyridin-2-yl)methyl)-2-(((4-methoxy-3,5-dimethylpyridin-2-yl)methyl)sulfinyl)-1H-benzo[d]imidazoleMolecular Formula:C₂₆H₃₀N₄O₄SMolecular Weight:494.61Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:4-Methoxy-2,3,5-trimethylpyridine Omeprazole is an impurity…

Chemical Name:Des-Methoxy EsomeprazoleSynonyms:2-(((3,5-Dimethylpyridin-2-yl)methyl)sulfinyl)-1H-benzo[d]imidazole; Esomeprazole Impurity 26CAS Number:704910-88-3Molecular Formula:C₁₅H₁₅N₃OSMolecular Weight:285.36Category:Standards; Enzyme Activators and Inhibitors; Pharmaceutical/API Drug…

Chemical Name:17α-Estra-1,3,5(10)-triene-3,17-diol-17-heptanoateCAS Number:10093-54-6Molecular Formula:C₂₅H₃₆O₃Molecular Weight:384.55Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites; Steroids;Applications:17α-Estra-1,3,5(10)-triene-3,17-diol-17-heptanoate can be used as part of…

Chemical Name:N,N'-[1,2-Ethanediylbis[oxy[5-(2-methoxyphenoxy)[2,2'-bipyrimidine]-6,4-diyl]]]bis[4-(1,1-dimethylethyl)-benzenesulfonamideSynonyms:N,N'-[1,2-ethanediylbis[oxy[5-(2-methoxyphenoxy)[2,2'-bipyrimidine]-6,4-diyl]]]bis[4-(1,1-dimethylethyl)benzenesulfonamide]; Bosentan impurity C; Bosentan USP Related Compound CImpurityBosentan USP Related Compound CCAS Number:1097263-60-9Molecular…

Chemical Name:6-Oxabicyclo[3.2.1]oct-3-en-7-oneSynonyms:7-Oxa-bicyclo[3.2.1]oct-2-en-6-one; NSC 657815;CAS Number:4720-83-6Molecular Formula:C₇H₈O₂Molecular Weight:124.14Category:Building Blocks; Miscellaneous;Applications:6-Oxabicyclo[3.2.1]oct-3-en-7-one is used in the convergent total…

Chemical Name:3-(3-oxo-[1,2,4]triazolo[4,3-a]pyridin-2(3H)-yl)propanoic acidCAS Number:53304-46-4Molecular Formula:C9H9N3O3Molecular Weight:207.18Category:Building Blocks; Miscellaneous;Applications:3-{3-oxo-2H,3H-[1,2,4]triazolo[4,3-a]pyridin-2-yl}propanoic acid (cas# 53304-46-4) is a useful research…

Chemical Name:(16Alpha)?-17,20-Epoxy-16-methyl(d3)-20-[(trimethylsilyl)oxy]-pregna-1,4,9(11)-trien-3-oneSynonyms:(8S,10S,13S,14S,16R)-3',10,13,16-Tetramethyl-3'-((trimethylsilyl)oxy)-7,8,10,12,13,14,15,16-octahydrospiro[cyclopenta[a]phenanthrene-17,2'-oxiran]-3(6H)-one-D3Molecular Formula:C₂₅H₃₃D₃O₃SiMolecular Weight:415.66Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites; Steroids;Applications:(16α)​-17,20-Epoxy-16-methyl(d3)-20-[(trimethylsilyl)oxy]-pregna-1,4,9(11)-trien-3-one is an intermediate in the synthesis of…

Chemical Name:5-(Quinolin-8-yl)furan-2-carboxylic AcidSynonyms:5-(8-Quinolinyl)-2-furancarboxylic acidCAS Number:1096904-38-9Molecular Formula:C₁₄H₉NO₃Molecular Weight:239.22Category:Building Blocks; Miscellaneous;Applications:5-(quinolin-8-yl)furan-2-carboxylic acid (cas# 1096904-38-9) is a useful…