PDB Chemical Component DEX

Ideal Model

Chemical Description

Name DEXAMETHASONE
Synonyms 9A-FLUORO-16BETA-METHYLPREDNISOLONE
Formula C22 H29 F O5
Formal charge 0
Molecular weight 392.461 g/mol
Component type NON-POLYMER

Chemical features

Atom count 57
Chiral atom count 8
Chiral atoms C8 C9 C10 C11 C13 C14 C16 C17
Bond count 60
Aromatic bond count 0

Chemical Identifiers

Systematic name (ACDLabs) (11alpha,14beta,16alpha,17alpha)-9-fluoro-11,17,21-trihydroxy-16-methylpregna-1,4-diene-3,20-dione
Systematic name (OpenEye OEToolkits) (8S,9R,10S,11S,13S,14S,16R,17R)-9-fluoro-11,17-dihydroxy-17-(2-hydroxyethanoyl)-10,13,16-trimethyl-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-3-one

Chemical Descriptors

Stereo SMILES (CACTVS) C[C@@H]1C[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@]4(C)[C@@]3(F)[C@@H](O)C[C@]2(C)[C@@]1(O)C(=O)CO
SMILES (CACTVS) C[CH]1C[CH]2[CH]3CCC4=CC(=O)C=C[C]4(C)[C]3(F)[CH](O)C[C]2(C)[C]1(O)C(=O)CO
Stereo SMILES (OpenEye) C[C@@H]1C[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@@]4([C@]3([C@H](C[C@@]2([C@]1(C(=O)CO)O)C)O)F)C
InChI descriptor InChI=1S/C22H29FO5/c1-12-8-16-15-5-4-13-9-14(25)6-7-19(13,2)21(15,23)17(26)10-20(16,3)22(12,28)18(27)11-24/h6-7,9,12,15-17,24,26,28H,4-5,8,10-11H2,1-3H3/t12-,15+,16+,17+,19+,20+,21+,22+/m1/s1
InChIKey descriptor UREBDLICKHMUKA-CXSFZGCWSA-N

Status Information

Last modified 2011-06-04
Created 2002-07-19
Release status REL
Model PDB code 1M2Z
Processing site RCSB