PDB Chemical Component CSC

Ideal Model

Chemical Description

Name 4-(3-ACETOXYMETHYL-2-CARBOXY-8-OXO-5-THIA-1-AZA-BICYCLO[4.2.0]OCT-2-EN-7-YLCARBAMOYL)-1-CARBOXY-BUTYL-AMMONIUM
Synonyms CEPHALOSPORIN C
Formula C16 H22 N3 O8 S
Formal charge 1
Molecular weight 416.426 g/mol
Component type NON-POLYMER

Chemical features

Atom count 50
Chiral atom count 3
Chiral atoms C6 C7 C16
Bond count 51
Aromatic bond count 0

Chemical Identifiers

Systematic name (ACDLabs) (1R)-5-({(6R,7R)-3-[(acetyloxy)methyl]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-7-yl}amino)-1-carboxy-5-oxopentan-1-aminium
Systematic name (OpenEye OEToolkits) [(2R)-6-[[(6R,7R)-3-(acetyloxymethyl)-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-7-yl]amino]-1-hydroxy-1,6-dioxo-hexan-2-yl]azanium

Chemical Descriptors

Stereo SMILES (CACTVS) CC(=O)OCC1=C(N2[C@H](SC1)[C@H](NC(=O)CCC[C@@H]([NH3+])C(O)=O)C2=O)C(O)=O
SMILES (CACTVS) CC(=O)OCC1=C(N2[CH](SC1)[CH](NC(=O)CCC[CH]([NH3+])C(O)=O)C2=O)C(O)=O
Stereo SMILES (OpenEye) CC(=O)OCC1=C(N2[C@@H]([C@@H](C2=O)NC(=O)CCC[C@H](C(=O)O)[NH3+])SC1)C(=O)O
InChI descriptor InChI=1S/C16H21N3O8S/c1-7(20)27-5-8-6-28-14-11(13(22)19(14)12(8)16(25)26)18-10(21)4-2-3-9(17)15(23)24/h9,11,14H,2-6,17H2,1H3,(H,18,21)(H,23,24)(H,25,26)/p+1/t9-,11-,14-/m1/s1
InChIKey descriptor HOKIDJSKDBPKTQ-GLXFQSAKSA-O

Status Information

Last modified 2020-06-17
Created 2003-07-18
Release status REL
Model PDB code 1PWD
Processing site RCSB