Structure via PubChem · Public domain (PubChem)
naphthionic acid
Sign in to saveAlso known as 4-amino-1-naphthalene sulfonic acid, Piria's acid, 1-naphthylamine-4-sulfonic acid, alpha-naphthylamine-p-sulfonic acid, alpha-naphthylamine-4-sulfonic acid
chemical compound
Chemical data
- Formula
- C10H9NO3S
- Molecular weight
- 223.25 g/mol
- IUPAC name
- 4-aminonaphthalene-1-sulfonic acid
- SMILES
- C1=CC=C2C(=C1)C(=CC=C2S(=O)(=O)O)N
- InChIKey
- NRZRRZAVMCAKEP-UHFFFAOYSA-N
- XLogP
- 1.2
- Polar surface area
- 88.8 Ų
- H-bond donors
- 2
- H-bond acceptors
- 4
- Formal charge
- 0
via PubChem
Drug data · ChEMBL
- Molecule type
- Small molecule
via ChEMBL · EBI
Wikidata facts
- Subclass of
- chemical compound
- Mass
- 223.03
Show 2 more facts
- canonical SMILES
- C1=CC=C2C(=C1)C(=CC=C2S(=O)(=O)O)N
- chemical formula
- C₁₀H₉NO₃S
Sources (2)
via Wikidata · CC0