(8R,9S,13S,14S)-17-ethenylidene-3-methoxy-13-methyl-4,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene

C21H28O — CID 87442186

IUPAC(8R,9S,13S,14S)-17-ethenylidene-3-methoxy-13-methyl-4,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene
SMILESC=C=C1CC[C@H]2[C@@H]3CCC4=C(CC=C(OC)C4)[C@H]3CC[C@]12C
InChIInChI=1S/C21H28O/c1-4-15-6-10-20-19-8-5-14-13-16(22-3)7-9-17(14)18(19)11-12-21(15,20)2/h7,18-20H,1,5-6,8-13H2,2-3H3/t18-,19-,20+,21-/m1/s1
InChIKeyNQZQKLXNOHOTSW-MXEMCNAFSA-N
MW296.45 g/mol
LogP5.55
Rot. Bonds1

About (8R,9S,13S,14S)-17-ethenylidene-3-methoxy-13-methyl-4,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene

(8R,9S,13S,14S)-17-ethenylidene-3-methoxy-13-methyl-4,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene (PubChem CID 87442186) has the molecular formula C21H28O and a molecular weight of 296.45 g/mol. Its IUPAC name is (8R,9S,13S,14S)-17-ethenylidene-3-methoxy-13-methyl-4,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene.

Molecular Properties

Compound Name(8R,9S,13S,14S)-17-ethenylidene-3-methoxy-13-methyl-4,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene
PubChem CID87442186
Molecular FormulaC21H28O
Molecular Weight296.45 g/mol
Exact Mass296.21
IUPAC Name(8R,9S,13S,14S)-17-ethenylidene-3-methoxy-13-methyl-4,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene
SMILESC=C=C1CC[C@H]2[C@@H]3CCC4=C(CC=C(OC)C4)[C@H]3CC[C@]12C
InChIInChI=1S/C21H28O/c1-4-15-6-10-20-19-8-5-14-13-16(22-3)7-9-17(14)18(19)11-12-21(15,20)2/h7,18-20H,1,5-6,8-13H2,2-3H3/t18-,19-,20+,21-/m1/s1
InChIKeyNQZQKLXNOHOTSW-MXEMCNAFSA-N
XLogP5.55
TPSA9.23 Ų
H-Bond Donors
H-Bond Acceptors1
Rotatable Bonds1
Heavy Atoms22
Complexity—

Lipinski Rule of Five

1 violation

RuleValue
MW ≤ 500296.45
LogP ≤ 55.55
H-Bond Donors ≤ 50
H-Bond Acceptors ≤ 101

Computed Properties (RDKit)

Structural Alerts{'alert_name': 'isolated_alkene', 'substructure': 'N/A'}

Analyze (8R,9S,13S,14S)-17-ethenylidene-3-methoxy-13-methyl-4,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene with MolForge

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Related Compounds

(8R,9S,13S,14S)-3-methoxy-13-methyl-4,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17-one
CID 22791425
(8S,9S,13R,14S)-3-methoxy-13,16,16-trimethyl-4,6,7,8,9,11,12,14,15,17-decahydro-1H-cyclopenta[a]phenanthrene
CID 154332393
17-ethynyl-3-methoxy-13-methyl-1,4,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthrene
CID 21200349
17-but-1-ynyl-3-methoxy-13-methyl-1,4,6,7,8,9,11,12,14,15-decahydrocyclopenta[a]phenanthrene
CID 22958113
(8R,9S,13S,14S,17R)-17-hydroxy-3-methoxy-13-methyl-4,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-17-carbonitrile
CID 99576492
(8R,9S,13S,14S,17S)-17-hydroxy-3-methoxy-13-methyl-4,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-17-carbonitrile
CID 99576493
(1R,2S,4S,6S,7S,10S)-6,14-dimethoxy-7-methylpentacyclo[8.8.0.02,7.04,6.011,16]octadeca-11(16),13-diene
CID 15718555
(1S)-1-[(8S,9S,13S,14S,17S)-3-methoxy-13-methyl-1,4,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl]ethanol
CID 67787575
(8R,9S,13S,14S,17S)-13-ethyl-3,17-dimethoxy-1,4,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthrene
CID 54300386
(8R,9S,13S,14S,17S)-3-methoxy-13-methyl-1,4,6,7,8,9,11,12,14,17-decahydrocyclopenta[a]phenanthren-17-ol
CID 18639151
(8S,9S,13S,14S,17R)-13-ethyl-17-ethynyl-3-methoxy-4,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17-ol
CID 165344271
[(1R,2S,4S,6S,7S,10S)-14-methoxy-7-methyl-6-pentacyclo[8.8.0.02,7.04,6.011,16]octadeca-11(16),13-dienyl]oxy-trimethylsilane
CID 15713374

Frequently Asked Questions

What is the IUPAC name of (8R,9S,13S,14S)-17-ethenylidene-3-methoxy-13-methyl-4,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene?
The IUPAC name of (8R,9S,13S,14S)-17-ethenylidene-3-methoxy-13-methyl-4,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene (CID 87442186) is (8R,9S,13S,14S)-17-ethenylidene-3-methoxy-13-methyl-4,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene.
What is the SMILES notation for (8R,9S,13S,14S)-17-ethenylidene-3-methoxy-13-methyl-4,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene?
The canonical SMILES for (8R,9S,13S,14S)-17-ethenylidene-3-methoxy-13-methyl-4,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene is C=C=C1CC[C@H]2[C@@H]3CCC4=C(CC=C(OC)C4)[C@H]3CC[C@]12C.
What is the InChIKey of (8R,9S,13S,14S)-17-ethenylidene-3-methoxy-13-methyl-4,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene?
The InChIKey is NQZQKLXNOHOTSW-MXEMCNAFSA-N. The full InChI is InChI=1S/C21H28O/c1-4-15-6-10-20-19-8-5-14-13-16(22-3)7-9-17(14)18(19)11-12-21(15,20)2/h7,18-20H,1,5-6,8-13H2,2-3H3/t18-,19-,20+,21-/m1/s1.
What are the key properties of (8R,9S,13S,14S)-17-ethenylidene-3-methoxy-13-methyl-4,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene?
(8R,9S,13S,14S)-17-ethenylidene-3-methoxy-13-methyl-4,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene has a molecular weight of 296.45 g/mol, XLogP of 5.55, 1 rotatable bonds, 0 hydrogen bond donors, and 1 hydrogen bond acceptors.
Where does this data come from?
All data for (8R,9S,13S,14S)-17-ethenylidene-3-methoxy-13-methyl-4,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene is sourced from PubChem (CID 87442186), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).