C9H17NO2
171.24 g/mol
Pharmaceutical IntermediateWarning
Ethyl 1-methylpiperidine-3-carboxylate
CAS5166-67-6EC225-951-0
Category
Pharmaceutical Intermediate
Compound Class
Ester
Primary Use
Pharmaceutical Intermediate
Ethyl 1-methylpiperidine-3-carboxylate is a chemical compound used as a pharmaceutical intermediate in the manufacturing of active pharmaceutical ingredients. Its structure features a piperidine ring with an ester and a tertiary amine group, contributing to its polarity and reactivity in synthetic chemistry.
pharmaceutical intermediate in drug 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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4-Chloropyrido[3,4-d]pyrimidine
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pharmaceutical intermediate
ReferenceSame Category
Dimethyl 5-bromoisophthalate
CAS51760-21-5
pharmaceutical intermediate
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for Ethyl 1-methylpiperidine-3-carboxylate (CAS 5166-67-6) is 2933.39.
HS code (international, 6-digit)
2933.39
EU CN code (8-digit)
2933 39 99
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
ethyl 1-methylpiperidine-3-carboxylate
InChIKey
VFJJNMLPRDRTCO-UHFFFAOYSA-N
SMILES
CCOC(=O)C1CCCN(C1)C
Synonyms (9)
- Ethyl 1-methylnipecotate
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