Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-19 15:43:13 UTC
Update Date2022-09-01 01:59:14 UTC
Metabolite IDMMDBc0047798
Metabolite Identification
Common Name3-Keto-4-methylzymosterol
Description3-Keto-4-methylzymosterol belongs to the class of organic compounds known as cholesterols and derivatives. Cholesterols and derivatives are compounds containing a 3-hydroxylated cholestane core. 3-Keto-4-methylzymosterol is an extremely weak basic (essentially neutral) compound (based on its pKa).
Structure
Synonyms
ValueSource
(5a)-4-Methylcholesta-8,24-dien-3-oneHMDB
(5alpha)-4-Methylcholesta-8,24-dien-3-oneHMDB
3-Dehydro-4-methylzymosterolHMDB
4-Methyl-5a-cholesta-8,24-dien-3-oneHMDB
4-Methyl-5alpha-cholesta-8,24-dien-3-oneHMDB
Molecular FormulaC28H44O
Average Mass396.6484
Monoisotopic Mass396.33921603
IUPAC Name(2S,15R)-2,6,15-trimethyl-14-[(2R)-6-methylhept-5-en-2-yl]tetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-1(10)-en-5-one
Traditional Name(2S,15R)-2,6,15-trimethyl-14-[(2R)-6-methylhept-5-en-2-yl]tetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-1(10)-en-5-one
CAS Registry NumberNot Available
SMILES
C[C@H](CCC=C(C)C)C1CCC2C3=C(CC[C@]12C)[C@@]1(C)CCC(=O)C(C)C1CC3
InChI Identifier
InChI=1S/C28H44O/c1-18(2)8-7-9-19(3)22-12-13-24-21-10-11-23-20(4)26(29)15-17-28(23,6)25(21)14-16-27(22,24)5/h8,19-20,22-24H,7,9-17H2,1-6H3/t19-,20?,22?,23?,24?,27-,28+/m1/s1
InChI KeyDBPZYKHQDWKORQ-JQDPPCHWSA-N