Record Information
Version1.0
StatusDetected and Quantified
Creation Date2022-06-05 23:14:28 UTC
Update Date2022-08-12 20:09:00 UTC
Metabolite IDMMDBc0054474
Metabolite Identification
Common Nameent-kaur-16-en-19-oic acid
Descriptionent-kaurenoate belongs to the class of organic compounds known as kaurane diterpenoids. These are diterpene alkaloids with a structure that is based on the kaurane skeleton. Kaurane is a tetracyclic compound that arises by cyclisation of a pimarane precursor followed by rearrangement. It possesses a [3,2,1]-bicyclic ring system with C15-C16 bridge connected to C13, forming the five-membered ring D. ent-kaurenoate is a weakly acidic compound (based on its pKa).
Structure
Synonyms
ValueSource
ent-Kaurenoic acidGenerator
ent-Kaur-16-en-19-Oic acidGenerator
Molecular FormulaC20H29O2
Average Mass301.451
Monoisotopic Mass301.217303754
IUPAC Name(1S,4S,5R,9S,10R,13R)-5,9-dimethyl-14-methylidenetetracyclo[11.2.1.0^{1,10}.0^{4,9}]hexadecane-5-carboxylate
Traditional Name(1S,4S,5R,9S,10R,13R)-5,9-dimethyl-14-methylidenetetracyclo[11.2.1.0^{1,10}.0^{4,9}]hexadecane-5-carboxylate
CAS Registry NumberNot Available
SMILES
[H][C@@]12C[C@]3(CC1=C)CC[C@]1([H])[C@@](C)(CCC[C@@]1(C)[C@]3([H])CC2)C([O-])=O
InChI Identifier
InChI=1S/C20H30O2/c1-13-11-20-10-7-15-18(2,16(20)6-5-14(13)12-20)8-4-9-19(15,3)17(21)22/h14-16H,1,4-12H2,2-3H3,(H,21,22)/p-1/t14-,15+,16+,18-,19-,20-/m1/s1
InChI KeyNIKHGUQULKYIGE-OTCXFQBHSA-M