(8R,9S,10R,13R,14S)-13-ethyl-16-methylidene-1,2,6,7,8,9,10,11,12,14,15,17-dodecahydrocyclopenta[a]phenanthren-3-one

C20H28O — CID 68915054

IUPAC(8R,9S,10R,13R,14S)-13-ethyl-16-methylidene-1,2,6,7,8,9,10,11,12,14,15,17-dodecahydrocyclopenta[a]phenanthren-3-one
SMILESC=C1C[C@H]2[C@@H]3CCC4=CC(=O)CC[C@@H]4[C@H]3CC[C@]2(CC)C1
InChIInChI=1S/C20H28O/c1-3-20-9-8-17-16-7-5-15(21)11-14(16)4-6-18(17)19(20)10-13(2)12-20/h11,16-19H,2-10,12H2,1H3/t16-,17+,18+,19-,20+/m0/s1
InChIKeyBJEFJNUQWPJVPK-MFKWGIFDSA-N
MW284.44 g/mol
LogP5.07
Rot. Bonds1

About (8R,9S,10R,13R,14S)-13-ethyl-16-methylidene-1,2,6,7,8,9,10,11,12,14,15,17-dodecahydrocyclopenta[a]phenanthren-3-one

(8R,9S,10R,13R,14S)-13-ethyl-16-methylidene-1,2,6,7,8,9,10,11,12,14,15,17-dodecahydrocyclopenta[a]phenanthren-3-one (PubChem CID 68915054) has the molecular formula C20H28O and a molecular weight of 284.44 g/mol. Its IUPAC name is (8R,9S,10R,13R,14S)-13-ethyl-16-methylidene-1,2,6,7,8,9,10,11,12,14,15,17-dodecahydrocyclopenta[a]phenanthren-3-one.

Molecular Properties

Compound Name(8R,9S,10R,13R,14S)-13-ethyl-16-methylidene-1,2,6,7,8,9,10,11,12,14,15,17-dodecahydrocyclopenta[a]phenanthren-3-one
PubChem CID68915054
Molecular FormulaC20H28O
Molecular Weight284.44 g/mol
Exact Mass284.21
IUPAC Name(8R,9S,10R,13R,14S)-13-ethyl-16-methylidene-1,2,6,7,8,9,10,11,12,14,15,17-dodecahydrocyclopenta[a]phenanthren-3-one
SMILESC=C1C[C@H]2[C@@H]3CCC4=CC(=O)CC[C@@H]4[C@H]3CC[C@]2(CC)C1
InChIInChI=1S/C20H28O/c1-3-20-9-8-17-16-7-5-15(21)11-14(16)4-6-18(17)19(20)10-13(2)12-20/h11,16-19H,2-10,12H2,1H3/t16-,17+,18+,19-,20+/m0/s1
InChIKeyBJEFJNUQWPJVPK-MFKWGIFDSA-N
XLogP5.07
TPSA17.07 Ų
H-Bond Donors
H-Bond Acceptors1
Rotatable Bonds1
Heavy Atoms21
Complexity—

Lipinski Rule of Five

1 violation

RuleValue
MW ≤ 500284.44
LogP ≤ 55.07
H-Bond Donors ≤ 50
H-Bond Acceptors ≤ 101

Computed Properties (RDKit)

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

Analyze (8R,9S,10R,13R,14S)-13-ethyl-16-methylidene-1,2,6,7,8,9,10,11,12,14,15,17-dodecahydrocyclopenta[a]phenanthren-3-one with MolForge

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Related Compounds

(10R,13S)-13-methyl-17-methylidene-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one
CID 54181393
(8R,9S,10R,13S,14S)-13-ethyl-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthrene-3,17-dione
CID 10379264
13-methyl-1,2,6,7,8,9,10,11,12,14,15,17-dodecahydrocyclopenta[a]phenanthrene-3,16-dione
CID 162978922
ethene;(17S)-13-ethyl-17-hydroxy-17-methyl-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one
CID 142561507
(8R,9S,10R,13S,14S,17S)-17-ethyl-17-hydroxy-13-methyl-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one
CID 5858
(17R)-17-ethyl-17-hydroxy-13-methyl-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one
CID 6432525
(8R,9R,10R,13S,14R)-13-methyl-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthrene-3,17-dione
CID 6545378
(8S,9R,10S,13R,14R)-13-methyl-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthrene-3,17-dione
CID 7213685
(8R,9S,10S,13S,14S,17R)-17-hydroxy-13-methyl-2,6,7,8,9,10,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-one
CID 11875292
(8R,9S,10R,13S,14R,17R)-17-hydroxy-13-methyl-2,6,7,8,9,10,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-one
CID 7048586
13-ethyl-3-oxo-2,6,7,8,9,10,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene-17-carbonitrile
CID 74388797
(8R,9S,10R,14S,17R)-13-ethyl-17-hydroxy-17-propa-1,2-dienyl-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one
CID 22794963

Frequently Asked Questions

What is the IUPAC name of (8R,9S,10R,13R,14S)-13-ethyl-16-methylidene-1,2,6,7,8,9,10,11,12,14,15,17-dodecahydrocyclopenta[a]phenanthren-3-one?
The IUPAC name of (8R,9S,10R,13R,14S)-13-ethyl-16-methylidene-1,2,6,7,8,9,10,11,12,14,15,17-dodecahydrocyclopenta[a]phenanthren-3-one (CID 68915054) is (8R,9S,10R,13R,14S)-13-ethyl-16-methylidene-1,2,6,7,8,9,10,11,12,14,15,17-dodecahydrocyclopenta[a]phenanthren-3-one.
What is the SMILES notation for (8R,9S,10R,13R,14S)-13-ethyl-16-methylidene-1,2,6,7,8,9,10,11,12,14,15,17-dodecahydrocyclopenta[a]phenanthren-3-one?
The canonical SMILES for (8R,9S,10R,13R,14S)-13-ethyl-16-methylidene-1,2,6,7,8,9,10,11,12,14,15,17-dodecahydrocyclopenta[a]phenanthren-3-one is C=C1C[C@H]2[C@@H]3CCC4=CC(=O)CC[C@@H]4[C@H]3CC[C@]2(CC)C1.
What is the InChIKey of (8R,9S,10R,13R,14S)-13-ethyl-16-methylidene-1,2,6,7,8,9,10,11,12,14,15,17-dodecahydrocyclopenta[a]phenanthren-3-one?
The InChIKey is BJEFJNUQWPJVPK-MFKWGIFDSA-N. The full InChI is InChI=1S/C20H28O/c1-3-20-9-8-17-16-7-5-15(21)11-14(16)4-6-18(17)19(20)10-13(2)12-20/h11,16-19H,2-10,12H2,1H3/t16-,17+,18+,19-,20+/m0/s1.
What are the key properties of (8R,9S,10R,13R,14S)-13-ethyl-16-methylidene-1,2,6,7,8,9,10,11,12,14,15,17-dodecahydrocyclopenta[a]phenanthren-3-one?
(8R,9S,10R,13R,14S)-13-ethyl-16-methylidene-1,2,6,7,8,9,10,11,12,14,15,17-dodecahydrocyclopenta[a]phenanthren-3-one has a molecular weight of 284.44 g/mol, XLogP of 5.07, 1 rotatable bonds, 0 hydrogen bond donors, and 1 hydrogen bond acceptors.
Where does this data come from?
All data for (8R,9S,10R,13R,14S)-13-ethyl-16-methylidene-1,2,6,7,8,9,10,11,12,14,15,17-dodecahydrocyclopenta[a]phenanthren-3-one is sourced from PubChem (CID 68915054), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).