Preferred Name |
steroid |
Synonyms |
steroids a steroid Steroid |
Definitions |
Any of naturally occurring compounds and synthetic analogues, based on the cyclopenta[a]phenanthrene carbon skeleton, partially or completely hydrogenated; there are usually methyl groups at C-10 and C-13, and often an alkyl group at C-17. By extension, one or more bond scissions, ring expansions and/or ring contractions of the skeleton may have occurred. Natural steroids are derived biogenetically from squalene which is a triterpene. |
ID |
http://purl.obolibrary.org/obo/CHEBI_35341 |
charge |
0 |
database_cross_reference |
MetaCyc:Steroids KEGG:C00377 |
definition |
Any of naturally occurring compounds and synthetic analogues, based on the cyclopenta[a]phenanthrene carbon skeleton, partially or completely hydrogenated; there are usually methyl groups at C-10 and C-13, and often an alkyl group at C-17. By extension, one or more bond scissions, ring expansions and/or ring contractions of the skeleton may have occurred. Natural steroids are derived biogenetically from squalene which is a triterpene. |
formula |
C19H31R |
has_alternative_id |
CHEBI:13687 CHEBI:9263 CHEBI:26768 |
has_exact_synonym |
steroids Steroid |
has_obo_namespace |
chebi_ontology |
has_related_synonym |
a steroid |
id |
CHEBI:35341 |
in_subset | |
label |
steroid |
mass |
259.450 |
monoisotopicmass |
259.24258 |
notation |
CHEBI:35341 |
prefLabel |
steroid |
smiles |
C12C(C3C(C(CC3)*)(C)CC1)CCC4C2(CCCC4)C |
subClassOf |