Chemical Name:[(25R)-3α,7α-Dihydroxy-5β-cholestan-26-oyl]taurine Sodium SaltSynonyms:2-​[[(3α,​5β,​7α,​25R)​-​3,​7-​Dihydroxy-​26-​oxocholestan-​26-​yl]​amino]​-ethanesulfonic Acid;Alternate CAS #:Free Base: 120202-00-8Molecular Formula:C₂₉H₅₀NNaO₆SMolecular Weight:563.77Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites; Steroids;Applications:[(25R)-3α,7α-Dihydroxy-5β-cholestan-26-oyl]taurine…

Chemical Name:trans-7,8-Dihydroxy-7,8-dihydrobenzo[a]pyrene-d8Synonyms:(7R,8R)-rel-7,8-Dihydrobenzo[a]pyrene-1,2,3,4,5,6,11,12-d8-7,8-diolCAS Number:861441-06-7Alternate CAS #:Unlabelled: 60864-95-1Molecular Formula:C₂₀H₆D₈O₂Molecular Weight:294.37Category:Standards; Isotopic Labeled Analogues; Environmental Standards, Mutagens and…

Chemical Name:3-(6',11'-Dihydro-[2,11'-bidibenzo[b,e]oxepin]-11(6H)-ylidene)-N,N-dimethylpropan-1-amineMolecular Formula:C₃₃H₃₁NO₂Molecular Weight:473.6Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:3-(6',11'-Dihydro-[2,11'-bidibenzo[b,e]oxepin]-11(6H)-ylidene)-N,N-dimethylpropan-1-amine (Miixture of Conformers) is an impurity of Doxepin…

Chemical Name:Dihydro Idebenone (3-13CD3)-4-O-Sulfate Potassium SaltSynonyms:3-(13C-Trideuteromethoxy)-2-methoxy-6-(10-hydroxydecyl)-5-methyl-hydroquinone-4-O-sulfate Potassium Salt;Alternate CAS #:Unlabelled: 95233-73-1; Unlabelled Free Acid: 1164Molecular…

Chemical Name:3-[6,7-Dihydro-1-methyl-3-(2-methylpropyl)-7-oxo-1H-pyrazolo[4,3-d]pyrimidin-5-yl]-4-ethoxybenzenesulfonyl ChlorideCAS Number:1467610-68-9Molecular Formula:C₁₈H₂₁ClN₄O₄SMolecular Weight:424.9Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:3-[6,7-Dihydro-1-methyl-3-(2-methylpropyl)-7-oxo-1H-pyrazolo[4,3-d]pyrimidin-5-yl]-4-ethoxybenzenesulfonyl Chloride is used as a reactant…

Chemical Name:ARRY-380Synonyms:N6-(4,5-Dihydro-4,4-dimethyl-2-oxazolyl)-N4-[3-methyl-4-([1,2,4]triazolo[1,5-a]pyridin-7-yloxy)phenyl]-4,6-quinazolinediamineCAS Number:937263-43-9Molecular Formula:C₂₆H₂₄N₈O₂Molecular Weight:480.52Category:Standards; Enzyme Activators and Inhibitors; Pharmaceutical/API Drug Impurities/Metabolites;Applications:N6-(4,5-Dihydro-4,4-dimethyl-2-oxazolyl)-N4-[3-methyl-4-([1,2,4]triazolo[1,5-a]pyridin-7-yloxy)phenyl]-4,6-quinazolinediamine is a novel diarylamine…

Chemical Name:Dihydro Artemisinin β-D-Glucuronide (Mixture of Isomers)-D3Alternate CAS #:Unlabelled: 198976-06-6Molecular Formula:C₂₁H₂₉D₃O₁₁Molecular Weight:463.49Category:Standards; Isotopic Labeled Analogues;…

Chemical Name:5-[[[(2,4-Difluorophenyl)methyl]amino]carbonyl]-1,4-dihydro-3-hydroxy-4-oxo-1-[(tetrahydro-4-methyl-2H-1,3-oxazin-2-yl)methyl]-2-pyridinecarboxylic AcidCAS Number:1800247-07-7Molecular Formula:C₂₀H₂₁F₂N₃O₆Molecular Weight:437.39Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:5-[[[(2,4-Difluorophenyl)methyl]amino]carbonyl]-1,4-dihydro-3-hydroxy-4-oxo-1-[(tetrahydro-4-methyl-2H-1,3-oxazin-2-yl)methyl]-2-pyridinecarboxylic Acid is an impurity of Dolutegravir…

Chemical Name:17α-Dihydro-17β-ethynyl-14β-equilleninSynonyms:(13S,14R,17S)-17-ethynyl-13-methyl-12,13,14,15,16,17-hexahydro-11H-cyclopenta[a]phenanthrene-3,17-diolMolecular Formula:C₂₀H₂₀O₂Molecular Weight:292.37Category:Standards; Steroids;Applications:17α-Dihydro-17β-ethynyl-14β-equillenin is an impurity of Ethynyl Estradiol (E685100), a synthetic steroid…

Chemical Name:5-[3-(2,5-Dimethoxyphenyl)-1-propyn-1-yl]-6-ethyl-2,4-pyrimidinediamineSynonyms:UCP 120B; 5-(3-(2,5-Dimethoxyphenyl)prop-1-yn-1-yl)-6-ethylpyrimidine-2,4-diamineCAS Number:1088496-61-0Molecular Formula:C₁₇H₂₀N₄O₂Molecular Weight:312.37Category:Research Tools;Applications:5-[3-(2,5-Dimethoxyphenyl)-1-propyn-1-yl]-6-ethyl-2,4-pyrimidinediamine is an dihydrofolate reductase inhibitor.References:Liu, J., et.…