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2-Amino-1-naphthalenesulfonic acid

2-Amino-1-naphthalenesulfonic acid

CAS Number: 81-16-3

Molecular Formula: C10H9NO3S

Purity: 2-Amino-1-naphthalenesulfonic acid 98% purity

About the product

Tobias acid (CAS 81-16-3) serves as a fundamental building block in the API intermediates market, where its role in the synthesis of complex sulfonated aromatic compounds is increasingly critical for CDMOs requiring high purity fine chemicals to ensure pharmaceutical efficacy. 2-Amino-1-naphthalenesulfonic acid is a vi...

Synonyms

  • 2-naphthylamine-1-sulfonic acid
  • 2-naphthylamine-1-sulfonic acid, monoammonium salt
  • tobias acid
  • 81-16-3
  • 2-aminonaphthalene-1-sulfonic acid
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2-Amino-1-naphthalenesulfonic acid Specifications

CAS Number
81-16-3
Molecular Formula
C10H9NO3S
Molecular Weight
223.25 g/mol
IUPAC Name
2-aminonaphthalene-1-sulfonic acid
Canonical SMILES
C1=CC=C2C(=C1)C=CC(=C2S(=O)(=O)O)N
InChI Key
GWIAAIUASRVOIA-UHFFFAOYSA-N
InChI
InChI=1S/C10H9NO3S/c11-9-6-5-7-3-1-2-4-8(7)10(9)15(12,13)14/h1-6H,11H2,(H,12,13,14)
PubChem CID
6670
HSN No
29214590
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