CAS 98-43-1
:2-Amino-4-sulfobenzoic acid
Description:
2-Amino-4-sulfobenzoic acid, also known as anthranilic acid sulfonic acid, is an aromatic sulfonic acid characterized by the presence of both an amino group (-NH2) and a sulfonic acid group (-SO3H) attached to a benzene ring. This compound typically appears as a white to off-white crystalline solid and is soluble in water due to the polar nature of its functional groups. It has a melting point that varies depending on purity and form. The amino group contributes to its basicity, while the sulfonic acid group imparts acidic properties, making it a zwitterionic compound under certain conditions. 2-Amino-4-sulfobenzoic acid is used in various applications, including as a reagent in organic synthesis, in dye manufacturing, and as an intermediate in the production of pharmaceuticals. Its chemical structure allows for participation in various chemical reactions, including electrophilic substitutions and coupling reactions, making it a versatile compound in both industrial and laboratory settings.
Formula:C7H7NO5S
InChI:InChI=1S/C7H7NO5S/c8-6-3-4(14(11,12)13)1-2-5(6)7(9)10/h1-3H,8H2,(H,9,10)(H,11,12,13)
InChI key:InChIKey=GRGSHONWRKRWGP-UHFFFAOYSA-N
SMILES:S(=O)(=O)(O)C1=CC(N)=C(C(O)=O)C=C1
Synonyms:- 2-Amino-4-Sulfo Benzoic Acid
- 2-Amino-4-sulfobenzenecarboxylic acid
- 3-Amino-4-carboxybenzenesulfonic acid
- 4-Sulfoanthranilic acid
- Anthranilic acid, 4-sulfo-
- Benzoic acid, 2-amino-4-sulfo-
- 2-Amino-4-sulfobenzoic acid
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