CHEBI:1015 - 2-aminobenzenesulfonic acid

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ChEBI Name 2-aminobenzenesulfonic acid
ChEBI ID CHEBI:1015
Definition An aminobenzenesulfonic acid carrying an amino group at position 2.
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information
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Formula C6H7NO3S
Net Charge 0
Average Mass 173.19072
Monoisotopic Mass 173.01466
InChI InChI=1S/C6H7NO3S/c7-5-3-1-2-4-6(5)11(8,9)10/h1-4H,7H2,(H,8,9,10)
InChIKey ZMCHBSMFKQYNKA-UHFFFAOYSA-N
SMILES Nc1ccccc1S(O)(=O)=O
Roles Classification
Chemical Role(s): Bronsted base
A molecular entity capable of accepting a hydron from a donor (Bronsted acid).
(via organic amino compound )
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ChEBI Ontology
Outgoing 2-aminobenzenesulfonic acid (CHEBI:1015) is a aminobenzenesulfonic acid (CHEBI:33557)
2-aminobenzenesulfonic acid (CHEBI:1015) is conjugate acid of 2-aminobenzenesulfonate (CHEBI:15942)
Incoming 2-aminobenzenesulfonate (CHEBI:15942) is conjugate base of 2-aminobenzenesulfonic acid (CHEBI:1015)
IUPAC Name
2-aminobenzenesulfonic acid
Synonyms Sources
1-aminobenzene-2-sulfonic acid NIST Chemistry WebBook
2-Aminobenzenesulfonic acid KEGG COMPOUND
2-sulfanilic acid ChemIDplus
aniline-o-sulfonic acid NIST Chemistry WebBook
aniline-o-sulphonic acid NIST Chemistry WebBook
o-Aminobenzenesulfonic acid KEGG COMPOUND
o-sulfanilic acid NIST Chemistry WebBook
Orthanilic acid KEGG COMPOUND
Manual Xrefs Databases
2-AMINOBENZENESULFONATE MetaCyc
C06333 KEGG COMPOUND
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Registry Numbers Types Sources
1309204 Beilstein Registry Number Beilstein
1309204 Reaxys Registry Number Reaxys
241097 Gmelin Registry Number Gmelin
88-21-1 CAS Registry Number KEGG COMPOUND
88-21-1 CAS Registry Number NIST Chemistry WebBook
88-21-1 CAS Registry Number ChemIDplus
Citations Waiting for Citations Types Sources
20638913 PubMed citation Europe PMC
23392615 PubMed citation Europe PMC
Last Modified
16 July 2015