C4H9NO2S
135.19 g/mol
Pharmaceutical IntermediateWarning
1-methylcyclopropane-1-sulfonamide
CAS669008-26-8EC812-573-1
Category
Pharmaceutical Intermediate
Compound Class
Amide
Primary Use
Pharmaceutical Intermediate
1-Methylcyclopropane-1-sulfonamide is a chemical compound featuring a cyclopropane ring substituted with a methyl group and a sulfonamide group. It is used as a pharmaceutical intermediate in the synthesis of other compounds.
pharmaceutical intermediate
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
2-Chloro-5-methylnicotinic acid
CAS66909-30-6
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pharmaceutical intermediate
ReferenceSame Category
2,4,6-Trichloro-5-fluoropyrimidine
CAS6693-08-9
pharmaceutical intermediate
ReferenceSame Category
2-[[(1,1-Dimethylethoxy)carbonyl]amino]-3,5-dimethylbenzoic acid
CAS669713-57-9
pharmaceutical intermediate
Safety Reference
Warning
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 1-methylcyclopropane-1-sulfonamide (CAS 669008-26-8) 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
1-methylcyclopropane-1-sulfonamide
InChIKey
ATJVVVCODTXRAE-UHFFFAOYSA-N
SMILES
CC1(CC1)S(=O)(=O)N
Synonyms (11)
- Glecaprevir metabolite M8
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