PDB Chemical Component ANS

Ideal Model

Chemical Description

Name 5-(DIMETHYLAMINO)-1-NAPHTHALENESULFONIC ACID(DANSYL ACID)
Synonyms DANSYL ACID
Formula C12 H13 N O3 S
Formal charge 0
Molecular weight 251.302 g/mol
Component type NON-POLYMER

Chemical features

Atom count 30
Chiral atom count 0
Observed leaving atoms O3S
Bond count 31
Aromatic bond count 11

Chemical Identifiers

Systematic name (ACDLabs) 5-(dimethylamino)naphthalene-1-sulfonic acid
Systematic name (OpenEye OEToolkits) 5-dimethylaminonaphthalene-1-sulfonic acid

Chemical Descriptors

Stereo SMILES (CACTVS) CN(C)c1cccc2c1cccc2[S](O)(=O)=O
SMILES (CACTVS) CN(C)c1cccc2c1cccc2[S](O)(=O)=O
Stereo SMILES (OpenEye) CN(C)c1cccc2c1cccc2S(=O)(=O)O
InChI descriptor InChI=1S/C12H13NO3S/c1-13(2)11-7-3-6-10-9(11)5-4-8-12(10)17(14,15)16/h3-8H,1-2H3,(H,14,15,16)
InChIKey descriptor BBEQQKBWUHCIOU-UHFFFAOYSA-N

Status Information

Last modified 2020-06-17
Created 1999-07-08
Release status REL
Model PDB code 1A4W
Processing site RCSB