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Substance Name: Benzenesulfonic acid, 3-(2-(4-amino-3-methoxyphenyl)diazenyl)-
RN: 138-28-3
InChIKey: FUWKWQCNMNPILC-FOCLMDBBSA-N

Molecular Formula

  • C13-H13-N3-O4-S

Molecular Weight

  • 307.329
 
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Names and Synonyms

Synonym

  • EINECS 205-321-1

Systematic Names

  • Benzenesulfonic acid, 3-((4-amino-3-methoxyphenyl)azo)-
  • Benzenesulfonic acid, 3-(2-(4-amino-3-methoxyphenyl)diazenyl)-
  • m-((4-Amino-3-methoxyphenyl)azo)benzenesulphonic acid

Registry Numbers

CAS Registry Number

  • 138-28-3

System Generated Number

  • 0000138283

Structure Descriptors

InChI

1S/C13H13N3O4S/c1-20-13-8-10(5-6-12(13)14)16-15-9-3-2-4-11(7-9)21(17,18)19/h2-8H,14H2,1H3,(H,17,18,19)/b16-15+

InChIKey

FUWKWQCNMNPILC-FOCLMDBBSA-N

Smiles

O=S(=O)(O)c1cc(\N=N\c2ccc(N)c(OC)c2)ccc1