C7H10N2O2S
186.23 g/mol
Pharmaceutical IntermediateWarning
5-amino-2-methylbenzenesulfonamide
CAS6973-09-7EC691-180-5
Category
Pharmaceutical Intermediate
Compound Class
Amine
Primary Use
Pharmaceutical Intermediate
5-Amino-2-methylbenzenesulfonamide is a sulfonamide derivative bearing an amino and a methyl group on the aromatic ring. It is used as a pharmaceutical intermediate in the synthesis of small-molecule kinase inhibitors.
pharmaceutical intermediate for VEGF receptor inhibitor synthesis
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
ReferenceSame Category
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pharmaceutical intermediate
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CAS6975-44-6
pharmaceutical intermediate
ReferenceSame Category
Furfuryl methyl ketone
CAS6975-60-6
pharmaceutical intermediate
ReferenceSame Category
2,7-Dichloro-alpha-[(dibutylamino)methyl]-9H-fluorene-4-methanol
CAS69759-61-1
pharmaceutical intermediate
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 5-amino-2-methylbenzenesulfonamide (CAS 6973-09-7) is 2935.90.
HS code (international, 6-digit)
2935.90
EU CN code (8-digit)
2935 90 90
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
5-amino-2-methylbenzenesulfonamide
InChIKey
KTPBKMYOIFHJMI-UHFFFAOYSA-N
SMILES
CC1=C(C=C(C=C1)N)S(=O)(=O)N
Synonyms (9)
- 4-amino-2-toluenesulfonamide
- p-Aminotoluol-sulfonamid
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