Ursodeoxycholic Acid-d5 Methyl Ester

• CAT Number: R006131
• CAS Number: 93701-19-0
• Molecular Formula: C25H42O4
• Molecular Weight: 411.64
• Purity: ≥95%
• Synonyms: (3α,5β,7β)-3,7-Dihydroxycholan-24-oic-2,2,3,4,4-d5 Acid Methyl Ester; 3α,7β-Dihydroxy-5β-cholanic Acid-d5 Methyl Ester; Methyl 3α,7β-Dihydroxy-5β-cholanoate-d5; Methyl Ursodeoxycholate-d5
• Storage: 2°C to 8°C
• IUPAC Name: methyl (4R)-4-[(3R,5S,7S,8R,9S,10S,13R,14S,17R)-2,2,3,4,4-pentadeuterio-3,7-dihydroxy-10,13-dimethyl-1,5,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl]pentanoate
• InChI: InChI=1S/C25H42O4/c1-15(5-8-22(28)29-4)18-6-7-19-23-20(10-12-25(18,19)3)24(2)11-9-17(26)13-16(24)14-21(23)27/h15-21,23,26-27H,5-14H2,1-4H3/t15-,16+,17-,18-,19+,20+,21+,23+,24+,25-/m1/s1/i9D2,13D2,17D
• InChIKey: GRQROVWZGGDYSW-IMKCYHQTSA-N
• SMILES: [2H][C@]1(C(C[C@@]2([C@H]3CC[C@]4([C@H]([C@@H]3[C@H](C[C@@H]2C1([2H])[2H])O)CC[C@@H]4[C@H](C)CCC(=O)OC)C)C)([2H])[2H])O

Ursodeoxycholic Acid-d5 Methyl Ester（Cat No.:R006131） is a deuterated derivative of Ursodeoxycholic Acid, where five hydrogen atoms are replaced with deuterium. This modification boosts its stability and makes it highly effective for use in mass spectrometry and pharmacokinetic studies, particularly in researching bile acid metabolism and liver diseases. It serves as a crucial analytical tool in the development and optimization of therapeutic strategies for conditions such as cholestatic liver diseases and gallstones. Ursodeoxycholic Acid-d5 Methyl Ester’s enhanced molecular stability facilitates accurate and consistent detection and quantification in biochemical assays and clinical research.