CAS Registry Number®
98-33-9
CAS Name
4-Amino-3-methylbenzenesulfonic acid
Molecular Formula
C7H9NO3S
Molecular Mass
187.22
Other Names and Identifiers
InChI
InChI=1S/C7H9NO3S/c1-5-4-6(12(9,10)11)2-3-7(5)8/h2-4H,8H2,1H3,(H,9,10,11)
InChIKey
InChIKey=WQTCZINVPXJNEL-UHFFFAOYSA-N
SMILES
S(=O)(=O)(O)C1=CC(C)=C(N)C=C1
Canonical SMILES
O=S(=O)(O)C1=CC=C(N)C(=C1)C
Other Names for this Substance
- Benzenesulfonic acid, 4-amino-3-methyl-
- m-Toluenesulfonic acid, 4-amino-
- 4-Amino-3-methylbenzenesulfonic acid
- 2-Amino-5-toluenesulfonic acid
- 4-Amino-m-toluenesulfonic acid
- 6-Aminotoluene-3-sulfonic acid
- 2-Methyl-4-sulfoaniline
- 2-Methylaniline-4-sulfonic acid
- NSC 7545
Deleted or Replaced CAS Registry Numbers
859494-31-8