Chemical Name:1β-Hydroxydeoxycholic Acid-d4 (major)Synonyms:(1β,​3α,​5β,​12α)​-1,​3,​12-​Trihydroxy-​cholan-​24-​oic-​2,​2,​4,​4-​d4 AcidCAS Number:2089602-33-3Alternate CAS #:Unlabelled: 80434-32-8Molecular Formula:C₂₄H₃₆D₄O₅Molecular Weight:412.6Category:Standards; Isotopic Labeled Analogues; Pharmaceutical/API Drug Impurities/Metabolites; Steroids;Applications:1β-Hydroxydeoxycholic Acid-d4 is the isotope labelled analog of 1β-Hydroxydeoxycholic Acid (H934880); a metabolite of Taurodeoxycholic Acid (T009000) which is a steroidal amphipathic hepatic bile salt formed in the liver through the conjugation of Deoxycholate (S624090) with Taurine (T007850).References:Gutasfsson, […]

Chemical Name:6’-Hydroxy N-Desisopropyl DelavirdineSynonyms:N-[2-[[4-(3-Amino-1,6-dihydro-6-oxo-2-pyridinyl)-1-piperazinyl]carbonyl]-1H-indol-5-yl]methanesulfonamide; 1-(3-Amino-1,6-dihydro-6-oxo-2-pyridinyl)-4-[[5-[(methylsulfonyl)amino]-1H-indol-2-yl]carbonyl]piperazineCAS Number:188780-41-8Molecular Formula:C₁₉H₂₂N₆O₄SMolecular Weight:430.48Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:6’-Hydroxy N-Desisopropyl Delavirdine is a metabolite of Delavirdine (D230625); a bisheteroarylpiperazine (BHAP) reverse transcriptase inhibitor.References:Dueweke, T.J., et al.: Antimicrob. Ag. Chemother., 37, 1127 (1993); Althaus, I.W., et al.: Biochem. Pharmacol., 47, 2017 (1994); Chang, M., et al.: Drug Metab. Dispos., 25, 228 (1997)To ensure the […]

Chemical Name:1,8,15,22,29,36-hexaazacyclodotetracontane-2,9,16,23,30,37-hexaoneCAS Number:865-14-5Molecular Formula:C36H66N6O6Molecular Weight:678.96To 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 will be wrapped with dried ice, and the low temperature […]

Chemical Name:6’-Hydroxy N-Desisopropyl Delavirdine-d8Synonyms:N-[2-[[4-(3-Amino-1,6-dihydro-6-oxo-2-pyridinyl)-1-piperazinyl]carbonyl]-1H-indol-5-yl]methanesulfonamide-d8; 1-(3-Amino-1,6-dihydro-6-oxo-2-pyridinyl)-4-[[5-[(methylsulfonyl)amino]-1H-indol-2-yl]carbonyl]piperazine-d8Alternate CAS #:Unlabelled: 188780-41-8Molecular Formula:C₁₉H₁₄D₈N₆O₄SMolecular Weight:438.53Category:Standards; Isotopic Labeled Analogues; Pharmaceutical/API Drug Impurities/Metabolites;Applications:6’-Hydroxy N-Desisopropyl Delavirdine-d8 is the isotope labelled analog of 6’-Hydroxy N-Desisopropyl Delavirdine (H936540); a metabolite of Delavirdine (D230625) which is a bisheteroarylpiperazine (BHAP) reverse transcriptase inhibitor.References:Dueweke, T.J., et al.: Antimicrob. Ag. Chemother., 37, 1127 (1993); Althaus, I.W., et al.: Biochem. […]

Chemical Name:p-Hydroxyatazanavir-d4Synonyms:3,12-Bis(1,1-dimethylethyl)-8-hydroxy-4,11-dioxo-9-(p-hydroxyphenyl-d4-methyl)-6-[[4-(2-pyridinyl)phenyl]methyl]-dimethyl EsterAlternate CAS #:Unlabelled CAS# N/AMolecular Formula:C₃₈H₄₈D₄N₆O₈Molecular Weight:724.88Category:Building Blocks; Isotopic Labeled Analogues;Applications:p-Hydroxyatazanavir-d4 is the labeled analog of p-Hydroxyatazanavir (H828175), a metabolite of Atazanavir (A790051), a novel azapeptide HIV protease inhibitor (PI). Antiviral.References:Palella, F.J. Jr., et al.: N. Engl. J. Med., 338(13), 853 (1998); Nolan, D., et al.: Drugs, 63(23), 2555 (2003); Musial, B.L., et […]

Chemical Name:5-Hydroxyfraxetin 8-beta-D-GlucosideSynonyms:5,7-Dihydroxy-6-methoxy-8-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-2H-chromen-2-one; 5,7-Dihydroxy-6-methoxycoumarin 8-β-D-Glucoside; 5,7-Dihydroxy-6-methoxycoumarin 8-β-D-GlucopyranosideMolecular Formula:C₁₆H₁₈O₁₁Molecular Weight:386.31Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites; Carbohydrates and Oligosaccharides;Applications:5-Hydroxyfraxetin 8-β-D-Glucoside is a derivative of Fraxetin (F763960); a coumarin compound with anti-oxidant and anti-inflammatory activity. It also acts as a protective agent against hyperuricemia and renal dysfunction.References:Witaicenis, A. et al.: Phytomed. 21, 240 (2014); Chen, X. et al.: Int. Immunopharm., […]

Chemical Name:4-Hydroxy Atorvastatin Acyl-β-D-glucuronide 80%, contains up to 20% lactoneSynonyms:(βR,δR)-2-(4-Fluorophenyl)-β,δ-dihydroxy-4-[[(4-hydroxyphenyl)amino]carbonyl]-5-(1-methylethyl)-3-phenyl-1H-pyrrole-1-heptanoic Acid β-D-Glucopyranuronic Acid;Molecular Formula:C₃₉H₄₃FN₂O₁₂Molecular Weight:750.76Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:A metabolite of Atorvastatin (A791750).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 […]

Chemical Name:Hydroxy Famciclovir-d4Alternate CAS #:unlabelled: 172645-79-3Molecular Formula:C₁₄H₁₅D₄N₅O₅Molecular Weight:341.36Category:Standards; Isotopic Labeled Analogues;Applications:Hydroxy Famciclovir-d4 is the labelled analogue of Hydroxy Famciclovir, which is a Famciclovir (F101125) derivative and may be a useful hepadnaviridae-active antiviral agent.References:Marcuccio, S. M., et al.: PCT Int. Appl. WO 9522330 A1 19950824 (1995)To ensure the stability of our products, the efficient express delivery service will be used. We also guarantee that […]

Chemical Name:4-Hydroxycarbazeran-d4Synonyms:1-(3,4-Dihydro-6,7-dimethoxy-4-oxo-1-phthalazinyl)-4-piperidinyl Ester Ethylcarbamic Acid-d4;Alternate CAS #:Unlabelled: 96724-43-5Molecular Formula:C₁₈H₂₀D₄N₄O₅Molecular Weight:380.43Category:Building Blocks; Isotopic Labeled Analogues;Applications:4-Hydroxycarbazeran-d4 is the isotope labelled analog of 4-Hydroxycarbazeran, a metabolite of Carbazeran (C175790). Carbazeran is known as a phosphodiesterase inhibitor drug that exhibits chronictropic and inotropic effects.References:Kaye, B., et al.: Xenobiotica., 15, 237 (1985); Shahid, M., et al.: Br. J. Pharmacol., 98, 291 […]

Chemical Name:7β-HydroxygliclazideSynonyms:rel-(3aα,5α,6aα)-N-[[(Hexahydro-5-hydroxycyclopenta[c]pyrrol-2(1H)-yl)amino]carbonyl]-4-methyl-benzenesulfonamide; 5-Hydroxy-hexahydro-cyclopenta[c]pyrrole BenzenesulfonamideCAS Number:96860-48-9Molecular Formula:C₁₅H₂₁N₃O₄SMolecular Weight:339.41Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:7β-Hydroxygliclazide is a metabolite of Gliclazide (G409875) which is a a sulfonylurea hypoglycemic agent used as an antidiabetic.References:Duhault, J., et al.: Arzneimittel-Forsch., 22, 1686 (1972), Holmes, B., et al.: Drugs, 27, 301 (1984),To ensure the stability of our products, the efficient express delivery service will be […]