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A-Norpregn-3(5)-ene-3,20-dione

HCID 24038
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Basic information

CAS
1232-76-4
Standard SMILES
CC(=O)C1CCC2C3CCC4=CC(=O)CC4(C)C3CCC12C
InChIKey
CQNNLXQECGKHEH-UHFFFAOYSA-N
Molecular formula
C20H28O2
Average molar mass
300.4 g/mol
Monoisotopic mass
300.20893013

Names & identifiers

Preferred name
A-Norpregn-3(5)-ene-3,20-dione
IUPAC
6-acetyl-3a,5a-dimethyl-3b,4,5,6,7,8,8a,8b,9,10-decahydro-3H-indeno[5,4-e]inden-2-one

Names & synonyms

A-Norpregn-3(5)-ene-3,20-dioneNSC480156-Acetyl-3a,5a-dimethyl-3a,3b,4,5,5a,6,7,8,8a,8b,9,10-dodecahydrodicyclopenta[a,f]naphthalen-2(3H)-one

Database identifiers

CAS
1232-76-4
PubChem CID
24038
DTXSID
DTXSID70274756

Properties

Computed structural properties

XLogP
3.5
Topological polar surface area
34.1 Ų
Hydrogen bond donors
0
Hydrogen bond acceptors
2
Rotatable bonds
1
Heavy atoms
22
Formal charge
0
Complexity
574

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