C6H7NO2S
157.19 g/mol
Pharmaceutical IntermediateWarning
Methyl 3-aminothiophene-2-carboxylate
CAS22288-78-4EC244-895-8
Category
Pharmaceutical Intermediate
Compound Class
Ester
Primary Use
Pharmaceutical Intermediate
Methyl 3-aminothiophene-2-carboxylate is a chemical compound commonly used as a pharmaceutical intermediate. It features a thiophene ring with an amine and an ester group, contributing to its utility in organic synthesis.
Pharmaceutical intermediateBuilding block in drug research
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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Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for Methyl 3-aminothiophene-2-carboxylate (CAS 22288-78-4) is 2934.99.
HS code (international, 6-digit)
2934.99
EU CN code (8-digit)
2934 99 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
methyl 3-aminothiophene-2-carboxylate
InChIKey
TWEQNZZOOFKOER-UHFFFAOYSA-N
SMILES
COC(=O)C1=C(C=CS1)N
Synonyms (12)
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