Terminology Service for NFDI4Health
C21-steroid
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http://purl.obolibrary.org/obo/CHEBI_61313
A steroid that has a structure based on a 21-carbon (pregnane) skeleton. Note that individual examples may have ring substituents at other positions and/or contain double bonds, aromatic A-rings, expanded/contracted rings etc., so the formula and mass may vary from that given for the generic structure.
Term info
Label
C21-steroid
Subsets
3_STAR
charge
0
formula
C21H36
has obo namespace
chebi_ontology
has related synonym
a C21-steroid
id
CHEBI:61313
inchi
InChI=1S/C21H36/c1-4-15-9-11-18-17-10-8-16-7-5-6-13-20(16,2)19(17)12-14-21(15,18)3/h15-19H,4-14H2,1-3H3
inchikey
JWMFYGXQPXQEEM-UHFFFAOYSA-N
mass
288.511
monoisotopicmass
288.28170
smiles
C1CCCC2C1(C3C(CC2)C4C(CC3)(C(CC4)CC)C)C