Home/Compounds/Pharmaceutical Intermediate/(2S-trans)-3-Amino-2-methyl-4-oxoazetidine-1-sulphonic acid
C4H8N2O4S
180.19 g/mol
Pharmaceutical IntermediateWarning
(2S,3S)-3-AMINO-2-METHYL-4-OXO-1-AZETIDINESULFONIC ACID
CAS80082-65-1EC279-393-8
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate
This compound is a beta-lactam antibiotic intermediate used in pharmaceutical manufacturing. It is a sulfonic acid derivative of a 2-azetidinone ring system, characterized by its stereochemistry and functional groups including an amide and a primary amine.
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
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Referencesame scaffold
Side chain for imipenem
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Referencesame scaffold
4-Carboxyazetidin-2-one
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Safety Reference
Warning
H302Harmful if swallowed
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for (2S,3S)-3-AMINO-2-METHYL-4-OXO-1-AZETIDINESULFONIC ACID (CAS 80082-65-1) is 2933.79.
HS code (international, 6-digit)
2933.79
EU CN code (8-digit)
2933 79 00
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
(2S,3S)-3-amino-2-methyl-4-oxoazetidine-1-sulfonic acid
InChIKey
ISUIVWNWEDIHJD-HRFVKAFMSA-N
SMILES
C[C@H]1[C@@H](C(=O)N1S(=O)(=O)O)N
Synonyms (11)
- 3-AMMA
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