CHEBI:65568 - calotropone

ChEBI IDCHEBI:65568
ChEBI Namecalotropone
Stars
DefinitionA 20-oxo steroid that is 17α-pregn-5-en-20-one substituted by a benzoyloxy group at position 12 and hydroxy groups at positions 3, 14 and 17 (the 3β,12β,14β stereoisomer). It is isolated from the roots of Calotropis gigantea and displays inhibitory effects towards chronic myelogenous leukemia K562 and human gastric cancer SGC-7901 cell lines.
Last Modified7 February 2018
DownloadsMolfile
FormulaC28H36O6
Net Charge0
Average Mass468.590
Monoisotopic Mass468.25119
SMILES[H][C@]12C[C@@H](OC(=O)c3ccccc3)[C@@]3(C)[C@](O)(CC[C@@]3(O)C(C)=O)[C@]1([H])CC=C1C[C@@H](O)CC[C@@]12C
InChIInChI=1S/C28H36O6/c1-17(29)27(32)13-14-28(33)21-10-9-19-15-20(30)11-12-25(19,2)22(21)16-23(26(27,28)3)34-24(31)18-7-5-4-6-8-18/h4-9,20-23,30,32-33H,10-16H2,1-3H3/t20-,21+,22-,23+,25-,26+,27+,28-/m0/s1
InChIKeyLFDIXHMYXFFMFD-QQYZDZQSSA-N
Species of MetaboliteComponentSourceComments
Calotropis gigantea (ncbitaxon:4066) root (BTO:0001188) PubMed (19052526)
Roles Classification
Biological Role:
metabolite  Any intermediate or product resulting from metabolism. The term 'metabolite' subsumes the classes commonly known as primary and secondary metabolites.
Application:
antineoplastic agent  A substance that inhibits or prevents the proliferation of neoplasms.
ChEBI Ontology
Outgoing Relation(s)
calotropone (CHEBI:65568) has parent hydride pregnane (CHEBI:8386)
calotropone (CHEBI:65568) has role antineoplastic agent (CHEBI:35610)
calotropone (CHEBI:65568) has role metabolite (CHEBI:25212)
calotropone (CHEBI:65568) is a 14β-hydroxy steroid (CHEBI:36862)
calotropone (CHEBI:65568) is a 17β-hydroxy steroid (CHEBI:35343)
calotropone (CHEBI:65568) is a 20-oxo steroid (CHEBI:36885)
calotropone (CHEBI:65568) is a 3β-hydroxy-Δ5-steroid (CHEBI:1722)
calotropone (CHEBI:65568) is a benzoate ester (CHEBI:36054)
calotropone (CHEBI:65568) is a tertiary α-hydroxy ketone (CHEBI:139592)
IUPAC Name 
3β,14β,17-trihydroxy-20-oxo-17α-pregn-5-en-12β-yl benzoate
Synonyms  Source
12β-benzoyloxy-3β,14β,17β-trihydroxypregnane-20-oneChEBI
12β-O-benzoyl-3β,14β,17β-trihydroxypregnane-20-oneChEBI
(3β,12β,14β,17α)-3,14,17-trihydroxy-20-oxopregn-5-en-12-yl benzoateIUPAC
Registry NumbersSources
Reaxys:18872733Reaxys
Citations