Terminology Service for NFDI4Health
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prontosil

Go to external page http://purl.obolibrary.org/obo/CHEBI_8464

A diphenyldiazene compound having two amino substituents at the 2- and 4-positions and an aminosulphonyl substituent at the 4'-position. It was the first antibacterial drug, (introduced 1935) and the first of the sulfonamide antibiotics.

Term info

Label

prontosil

Synonyms
  • 4-[(2,4-diaminophenyl)diazenyl]benzenesulfonamide
  • Prontosil
database cross reference
Subsets

3_STAR

IUPAC NAME
4-[(2,4-diaminophenyl)diazenyl]benzenesulfonamide [ IUPAC ]

charge

0

formula

C12H13N5O2S

has obo namespace

chebi_ontology

has related synonym

Prontosil rubrum, Rubiazol, Sulfamidochrysoidine, p-((2,4-Diaminophenyl)azo)benzenesulphonamide

id

CHEBI:8464

inchi

InChI=1S/C12H13N5O2S/c13-8-1-6-12(11(14)7-8)17-16-9-2-4-10(5-3-9)20(15,18)19/h1-7H,13-14H2,(H2,15,18,19)/b17-16+

inchikey

ABBQGOCHXSPKHJ-WUKNDPDISA-N

mass

291.32900

monoisotopicmass

291.07900

smiles

Nc1ccc(c(N)c1)\N=N\c1ccc(cc1)S(N)(=O)=O