4-Hydroxy-3-sulfoaniline

Details

Stereochemistry	ACHIRAL
Molecular Formula	C6H7NO4S
Molecular Weight	189.189
Optical Activity	NONE
Defined Stereocenters	0 / 0
E/Z Centers	0
Charge	0

SHOW SMILES / InChI

Structure Search

SMILES

NC1=CC=C(O)C(=C1)S(O)(=O)=O

InChI

InChIKey=SILINKWDNDDXTL-UHFFFAOYSA-N

InChI=1S/C6H7NO4S/c7-4-1-2-5(8)6(3-4)12(9,10)11/h1-3,8H,7H2,(H,9,10,11)

HIDE SMILES / InChI

Molecular Formula	C6H7NO4S
Molecular Weight	189.189
Charge	0
Count

Stereochemistry	ACHIRAL
Additional Stereochemistry	No
Defined Stereocenters	0 / 0
E/Z Centers	0
Optical Activity	NONE

Approval Year

Substance Class	Chemical Created by `admin` on `Tue Apr 01 19:42:33 GMT 2025` Edited by `admin` on `Tue Apr 01 19:42:33 GMT 2025`
Record UNII	PZ6RJQ5U3W
Record Status	`Validated (UNII)`
Record Version

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Name

Type

Language

4-Hydroxy-3-sulfoaniline

Systematic Name

English

5-Amino-2-hydroxybenzenesulfonic acid

Preferred Name

English

1-Phenol-2-sulfonic acid, 4-amino-

Systematic Name

English

5-Amino-2-hydroxybenzenesulphonic acid

Systematic Name

English

Benzenesulphonic acid, 5-amino-2-hydroxy-

Systematic Name

English

4-Amino-1-phenol-6-sulfonic acid

Systematic Name

English

Metanilic acid, 6-hydroxy-

Systematic Name

English

NSC-81214

Code

English

Benzenesulfonic acid, 5-amino-2-hydroxy-

Systematic Name

English

2-Hydroxy-5-aminobenzenesulfonic acid

Systematic Name

English

Code System Code Type Description

FDA UNII

PZ6RJQ5U3W