Cholestenone-d5

• CAT Number: S000852
• CAS Number: 72560-60-2
• Molecular Formula: C27H39D5O
• Molecular Weight: 389.67
• Purity: ≥95%
• IUPAC Name: (8S,9S,10R,13R,14S,17R)-2,2,4,6,6-pentadeuterio-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-1,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-3-one
• InChI: InChI=1S/C27H44O/c1-18(2)7-6-8-19(3)23-11-12-24-22-10-9-20-17-21(28)13-15-26(20,4)25(22)14-16-27(23,24)5/h17-19,22-25H,6-16H2,1-5H3/t19-,22+,23-,24+,25+,26+,27-/m1/s1/i9D2,13D2,17D
• InChIKey: NYOXRYYXRWJDKP-WXOWQUKUSA-N
• SMILES: CC(C)CCCC(C)C1CCC2C1(CCC3C2CCC4=CC(=O)CCC34C)C

Cholestenone-d5（Cat No.:S000852） is a deuterated form of cholestenone, where five hydrogen atoms are replaced with deuterium, resulting in the molecular formula C27H39D5O. This stable isotope-labeled compound is extensively used in analytical research, particularly in mass spectrometry and nuclear magnetic resonance (NMR) spectroscopy, to study steroid metabolism and biosynthesis. Cholestenone-d5 serves as an important internal standard that enhances the precision and accuracy of biochemical assays and analyses. It is vital in pharmaceutical research, especially in understanding the synthesis and regulation of steroids, which are crucial for developing new treatments for hormonal disorders.