Chemical Name:CA-SiRMolecular Formula:C₃₇H₄₉N₃O₆SiMolecular Weight:659.89Category:Research Tools; Molecular Biology; Fluorescent Reagents;Applications:CA-SiR is a coupling of CA-NH2 to SiR-NHS ester.To ensure the stability of our products, the efficient express delivery service will be used. We also guarantee that the products will be shipped in the box with layers of tapes to protect them against damage. The extremely low […]

Chemical Name:Loxoprofen methyl-d3 ethyl esterSynonyms:Ethyl 2-(4-((2-oxocyclopentyl)methyl)phenyl)propanoate-D3Alternate CAS #:81762-82-5Molecular Formula:C₁₇H₁₉D₃O₃Molecular Weight:277.37Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:it is the labeled compoud of Loxoprofen Ethyl Ester (C109160). Loxoprofen is a non-selective nonsteroidal anti-inflammatory drug (NSAID) that has been effective in reducing atherosclerosis in mice by reducing inflammation. It becomes active after metabolism in the body and inhibits the activation of […]

Chemical Name:(-)-CatechinSynonyms:(2S,3R)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3,5,7-triol;CAS Number:18829-70-4Molecular Formula:C₁₅H₁₄O₆Molecular Weight:290.27Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:A natural phenol antioxidant plant secondary metabolite.References:Wu, Z., et al.: J. Agric. Food Chem., 59, 10737 (2011),To ensure the stability of our products, the efficient express delivery service will be used. We also guarantee that the products will be shipped in the box with layers of tapes to […]

Chemical Name:1-(3-Cyanophenyl)-3-((1S,4S)-4-(3,5-dimethyl-1-(4-(trifluoromethyl)phenyl)-1H-pyrazol-4-yl)cyclopent-2-en-1-yl) UreaCAS Number:1175961-96-2Molecular Formula:C₂₅H₂₂F₃N₅OMolecular Weight:465.47Category:Research Tools; Molecular Biology;Applications:1-(3-Cyanophenyl)-3-((1S,4S)-4-(3,5-dimethyl-1-(4-(trifluoromethyl)phenyl)-1H-pyrazol-4-yl)cyclopent-2-en-1-yl) Urea is a useful chemical reagent.To ensure the stability of our products, the efficient express delivery service will be used. We also guarantee that the products will be shipped in the box with layers of tapes to protect them against damage. The extremely low temperature products […]

Chemical Name:Cdk4/6 Inhibitor IV-labelledAlternate CAS #:359886-84-3Molecular Formula:C₂₇H₂₅D₇N₆OMolecular Weight:463.64Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:Cdk4/6 Inhibitor IV-labelled is a deuterium labelled form of Cdk4/6 Inhibitor IV (C228135).To ensure the stability of our products, the efficient express delivery service will be used. We also guarantee that the products will be shipped in the box with layers of tapes to protect […]

Chemical Name:(+)-Calanolide ASynonyms:(10R,11S,12S)-11,12-Dihydro-12-hydroxy-6,6,10,11-tetramethyl-4-propyl-2H,6H,10H-benzo[1,2-b:3,4-b’:5,6-b”]tripyran-2-one; [10R-(10α,11β,12α)]-11,12-Dihydro-12-hydroxy-6,6,10,11-tetramethyl-4-propyl-2H,6H,10H-benzo[1,2-b:3,4-b’:5,6-b”]tripyran-2-one; Calanolide A; NSC 650886CAS Number:142632-32-4Molecular Formula:C₂₂H₂₆O₅Molecular Weight:370.44Category:Research Tools;Applications:(+)-Calanolide A is an experimental non-nucleoside reverse transcriptase inhibitor. It has potent anti-HIV activity.References:Kashman, Y., et al.: J. Med. Chem., 35, 2735 (1992); Jorgensen, W., et al.: Bioorg. Med. Chem. Lett., 16, 663 (2006)To ensure the stability of our products, the efficient express delivery […]

Chemical Name:((4-(7-(2-(4-Chlorophenoxy)ethyl)-2-(methylamino)-6-oxo-6,7-dihydro-3H-purin-8-yl)phenyl)difluoromethyl)phosphonic AcidCAS Number:1373822-46-8Molecular Formula:C₂₁H₁₉ClF₂N₅O₅PMolecular Weight:525.83Category:Building Blocks; Miscellaneous;Applications:((4-(7-(2-(4-Chlorophenoxy)ethyl)-2-(methylamino)-6-oxo-6,7-dihydro-3H-purin-8-yl)phenyl)difluoromethyl)phosphonic Acid is used as an intermediate in the synthesis of guanine-derived inhibitors of eIF4E mRNA-cap interaction.References:Chen, X., et al.: J. Med. Chem., 55, 3837 (2012)To ensure the stability of our products, the efficient express delivery service will be used. We also guarantee that the products will be […]

Chemical Name:t-Butyl (3R,5S)-7-[2-Cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl]-3,5-isopropylidenedioxy-6-heptenoate-d5Synonyms:(3R,5S,6E)-7-[2-Cyclopropyl-4-(4-fluorophenyl)-3-quinolyl]-2,2-Dimethyl-1,3-dioxane-6-heptenoic Acid 1,1-Dimethylethyl Ester-d5Alternate CAS #:147489-06-3 unlabelledMolecular Formula:C₃₂H₃₁D₅FNO₄Molecular Weight:522.66Category:Standards; Isotopic Labeled Analogues; Enzyme Activators and Inhibitors; Pharmaceutical/API Drug Impurities/Metabolites;Applications:t-Butyl (3R,5S)-7-[2-Cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl]-3,5-isopropylidenedioxy-6-heptenoate-d5 is the isotope labelled analog of t-Butyl (3R,5S)-7-[2-Cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl]-3,5-isopropylidenedioxy-6-heptenoate, which is an impurity from the synthesis of HMG-CoA reductase inhibitor Pitavastatin [P531040, (Z)-Pitavastatin Calcium Salt].References:Takahashi, K., et al.: Tetrahdron Lett., 34, 8263 (1993); Takahashi, […]

Chemical Name:(1R,2R,3S,4S,5S)-1-(tert-Butyldiphenyl)silyloxymethyl-2,3-dioxy-O,O-isopropylidenebicyclo[3.1.0]hexan-4-olSynonyms:(3aR,3bR,4aS,5S,5aS)-3b-[[[(1,1-Dimethylethyl)diphenylsilyl]oxy]methyl]hexahydro-2,2-dimethylcyclopropa[3,4]cyclopenta[1,2-d]-1,3-dioxol-5-olCAS Number:915694-38-1Molecular Formula:C₂₆H₃₄O₄SiMolecular Weight:438.63Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:(1R,2R,3S,4S,5S)-1-(tert-Butyldiphenyl)silyloxymethyl-2,3-dioxy-O,O-isopropylidenebicyclo[3.1.0]hexan-4-ol have been used in the asymmetric synthesis of cyclopropyl-fused 2′-C-methylcarbanucleosides as potential anti-HCV agents.References:Jeong, Lak, Shin., et al.: Nucleoside. Nucleotide. Nucleic. Acid., 26, 1021 (2007);To ensure the stability of our products, the efficient express delivery service will be used. We also guarantee that the products will be […]

Chemical Name:(S)-5-((tert-Butyldimethylsilyl)oxy)-secalciferol-d6Synonyms:(3R,6R)-6-((7aR,E)-4-((Z)-2-((S)-5-((tert-Butyldimethylsilyl)oxy)-2-methylenecyclohexylidene)ethylidene)-7a-methyloctahydro-1H-inden-1-yl)-2-methylheptane-2,3-diolMolecular Formula:C₃₃H₅₂D₆O₃SiMolecular Weight:536.93Storage:- 86°CCategory:Standards; Isotopic Labeled Analogues; Pharmaceutical/API Drug Impurities/Metabolites;Applications:(S)-5-((tert-Butyldimethylsilyl)oxy)-secalciferol-d6 is an isotope labelled intermediate in the synthesis of Secalciferol (S211500), metabolite of Vitamin D, a possible anti-inflammatory steroid.References:Boyan, B., et al.: Steroids, 66, 363To ensure the stability of our products, the efficient express delivery service will be used. We also guarantee that the […]