PDB Chemical Component 17H

Ideal Model

Chemical Description

Name 17-HYDROXY-18A-HOMO-19-NOR-17ALPHA-PREGNA-4,9,11-TRIEN-3-ONE
Formula C21 H28 O2
Formal charge 0
Molecular weight 312.446 g/mol
Component type NON-POLYMER

Chemical features

Atom count 51
Chiral atom count 4
Chiral atoms C8 C13 C14 C17
Bond count 54
Aromatic bond count 0

Chemical Identifiers

Systematic name (ACDLabs) (8S,13S,14S,17S)-13,17-diethyl-17-hydroxy-1,2,6,7,8,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-3-one (non-preferred name)
Systematic name (OpenEye OEToolkits) (8S,13S,14S,17S)-13,17-diethyl-17-hydroxy-1,2,6,7,8,14,15,16-octahydrocyclopenta[a]phenanthren-3-one

Chemical Descriptors

Stereo SMILES (CACTVS) CC[C@]1(O)CC[C@H]2[C@@H]3CCC4=CC(=O)CCC4=C3C=C[C@]12CC
SMILES (CACTVS) CC[C]1(O)CC[CH]2[CH]3CCC4=CC(=O)CCC4=C3C=C[C]12CC
Stereo SMILES (OpenEye) CC[C@@]1(CC[C@@H]2[C@@]1(C=CC3=C4CCC(=O)C=C4CC[C@@H]23)CC)O
InChI descriptor InChI=1S/C21H28O2/c1-3-20-11-9-17-16-8-6-15(22)13-14(16)5-7-18(17)19(20)10-12-21(20,23)4-2/h9,11,13,18-19,23H,3-8,10,12H2,1-2H3/t18-,19+,20+,21+/m1/s1
InChIKey descriptor OXHNQTSIKGHVBH-ANULTFPQSA-N

Status Information

Last modified 2011-06-04
Created 2005-09-14
Release status REL
Model PDB code 2AMB
Processing site RCSB