U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

Details

Stereochemistry ABSOLUTE
Molecular Formula C21H32O3
Molecular Weight 332.477
Optical Activity UNSPECIFIED
Defined Stereocenters 6 / 6
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of METHYL 16-OXOSTACHAN-18-OATE

SMILES

COC(=O)[C@]1(C)CCC[C@@]2(C)[C@@H]3CC[C@@]4(C)C[C@@]3(CC4=O)CC[C@H]12

InChI

InChIKey=WWTGKEKQZGKXDC-XNRDYXSJSA-N
InChI=1S/C21H32O3/c1-18-10-6-15-19(2)8-5-9-20(3,17(23)24-4)14(19)7-11-21(15,13-18)12-16(18)22/h14-15H,5-13H2,1-4H3/t14-,15-,18-,19+,20+,21-/m0/s1

HIDE SMILES / InChI

Molecular Formula C21H32O3
Molecular Weight 332.477
Charge 0
Count
Stereochemistry ABSOLUTE
Additional Stereochemistry No
Defined Stereocenters 6 / 6
E/Z Centers 0
Optical Activity UNSPECIFIED

Approval Year

Substance Class Chemical
Created
by admin
on Mon Mar 31 22:59:22 GMT 2025
Edited
by admin
on Mon Mar 31 22:59:22 GMT 2025
Record UNII
D95WKE4X3P
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
(-)-ISOSTEVIOL METHYL ESTER
Preferred Name English
METHYL 16-OXOSTACHAN-18-OATE
Common Name English
(4R,4AS,6AR,9S,11AR,11BS)-METHYL 4,9,11B-TRIMETHYL-8-OXOTETRADECAHYDRO-6A,9-METHANOCYCLOHEPTA(A)NAPHTHALENE-4-CARBOXYLATE
Systematic Name English
17-NOR-8.BETA.,13.BETA.-KAURAN-18-OIC ACID, 13-METHYL-16-OXO-, METHYL ESTER
Common Name English
17-NORKAURAN-18-OIC ACID, 13-METHYL-16-OXO-, METHYL ESTER, (4.ALPHA.,8.BETA.,13.BETA.)-
Systematic Name English
ISOSTEVIOL, METHYL ESTER
Common Name English
Code System Code Type Description
FDA UNII
D95WKE4X3P
Created by admin on Mon Mar 31 22:59:22 GMT 2025 , Edited by admin on Mon Mar 31 22:59:22 GMT 2025
PRIMARY
PUBCHEM
12047154
Created by admin on Mon Mar 31 22:59:22 GMT 2025 , Edited by admin on Mon Mar 31 22:59:22 GMT 2025
PRIMARY
CAS
30217-41-5
Created by admin on Mon Mar 31 22:59:22 GMT 2025 , Edited by admin on Mon Mar 31 22:59:22 GMT 2025
PRIMARY
Related Record Type Details
PARENT -> CONSTITUENT ALWAYS PRESENT