Chemical Name:1,8-DimethylchryseneSynonyms:1,8-chrysenediylbismethyl;CAS Number:952433-96-4Molecular Formula:C₂₀H₁₆Molecular Weight:256.34Category:Standards; Environmental Standards, Mutagens and Metabolites;Applications:1,8-Dimethylchrysene is a polycyclic aromatic hydrocarbon…

Chemical Name:(S)-(1,1-Dimethylethyl)(3-oxiranylpropoxy)diphenyl-silaneSynonyms:(1,1-Dimethylethyl)[3-(2S)-oxiranylpropoxy]diphenyl-silaneCAS Number:106731-75-3Molecular Formula:C₂₁H₂₈O₂SiMolecular Weight:340.53Category:Building Blocks;Applications:(S)-(1,1-Dimethylethyl)(3-oxiranylpropoxy)diphenyl-silane can be used to prepare γ-substituted α,β-unsaturated γ-butyrolactones.References:Hanessian, S., et al.: J.…

Chemical Name:(αS,​γS)​-γ-​[[(1,​1-​Dimethylethoxy)​carbonyl]​amino]​-​α-​methyl-[1,​1'-​biphenyl]​-​4-​pentanoic AcidSynonyms:(2S,4S)-5-(Biphenyl-4-yl)-4-[(tert-butoxycarbonyl)amino]-2-methylpentanoic AcidCAS Number:1012341-52-4Molecular Formula:C₂₃H₂₉NO₄Molecular Weight:383.48Category:Building Blocks; Miscellaneous;Applications:(αS,​γS)​-γ-​[[(1,​1-​Dimethylethoxy)​carbonyl]​amino]​-​α-​methyl-[1,​1'-​biphenyl]​-​4-​pentanoic Acid is a useful synthetic intermediate.To…

Chemical Name:6,16-Dimethylene Progesterone AcetateSynonyms:17-Hydroxy-6,16-dimethylenepregn-4-ene-3,20-dione Acetate; 17-Acetoxy-6,16-dimethylene-4-pregnene-3,20-dione;CAS Number:80097-73-0Molecular Formula:C₂₅H₃₂O₄Molecular Weight:396.52Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites; Steroids;Applications:6,16-Dimethylene Progesterone Acetate…

Chemical Name:(E)-1-(5,6-Dimethyl-6-((tetrahydro-2H-pyran-2-yl)oxy)hept-3-en-2-yl)-7a-methylhexahydro-1H-inden-4(2H)-oneMolecular Formula:C₂₄H₄₀O₃Molecular Weight:376.57Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:(E)-1-(5,6-Dimethyl-6-((tetrahydro-2H-pyran-2-yl)oxy)hept-3-en-2-yl)-7a-methylhexahydro-1H-inden-4(2H)-one is an intermediate in the synthesis of 24R-Paricalcitol…

Chemical Name:(3β,5Z,7E,24R)-3-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]-24-hydroxy-9,10-secochola-5,7,10(19)-triene-24-carboxylic Acid Methyl EsterSynonyms:(3β,5Z,7E,24R)-3-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]-24-hydroxy-9,10-secochola-5,7,10(19)-triene-24-carboxylic Acid Methyl EsterCAS Number:252893-56-4Molecular Formula:C₃₂H₅₄O₄SiMolecular Weight:530.85Storage:- 86°CCategory:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:(3β,5Z,7E,24R)-3-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]-24-hydroxy-9,10-secochola-5,7,10(19)-triene-24-carboxylic…

Chemical Name:(3,5-Dimethyl-2-hexeno)-4-isopropenylphenoneCAS Number:1798419-06-3Molecular Formula:C₁₇H₂₂OMolecular Weight:242.36Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:(3,5-Dimethyl-2-hexeno)-4-isopropenylphenone is a derivative of hydroquinone (H714715).References:Woodard, et…

Chemical Name:(αR,​γR)​-γ-​[[(1,​1-​Dimethylethoxy)​carbonyl]​amino]​-​α-​methyl-​[1,​1'-​biphenyl]​-​4-​pentanoic AcidCAS Number:1012341-56-8Molecular Formula:C₂₃H₂₉NO₄Molecular Weight:383.48Category:Building Blocks; Miscellaneous;Applications:(αR,​γR)​-γ-​[[(1,​1-​Dimethylethoxy)​carbonyl]​amino]​-​α-​methyl-​[1,​1'-​biphenyl]​-​4-​pentanoic Acid is a useful synthetic intermediate.To ensure…

Chemical Name:N6,N6-Bis[(5S)-6-(1,1-dimethylethoxy)-2,6-dioxo-5-[[(phenylmethoxy)carbonyl]amino]hexyl]-N2-[(phenylmethoxy)carbonyl]-L-lysine 1,1-Dimethylethyl EsterCAS Number:204074-54-4Molecular Formula:C₅₄H₇₄N₄O₁₄Molecular Weight:1003.18Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:N6,N6-Bis[(5S)-6-(1,1-dimethylethoxy)-2,6-dioxo-5-[[(phenylmethoxy)carbonyl]amino]hexyl]-N2-[(phenylmethoxy)carbonyl]-L-lysine 1,1-Dimethylethyl Ester is a reagent…

Chemical Name:3,6-Dichlorosalicylic Acid (Dcsa) (Ring-13c6, 99%)CAS Number:1173019-34-5Molecular Formula:C¹³C₆H₄Cl₂O₃Molecular Weight:212.97Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:3,6-Dichlorosalicylic Acid (Dcsa) (Ring-13c6,…