C8H13NO3
171.19 g/mol
Pharmaceutical IntermediateWarning
3-Carbethoxy-2-piperidone
CAS3731-16-6EC223-086-3
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate
3-Carbethoxy-2-piperidone is a chemical compound used as a pharmaceutical intermediate. It is structurally related to the antiarrhythmic agent lorcainide, a Class 1c agent that helps restore normal heart rhythm in patients with certain ventricular arrhythmias and Wolff–Parkinson–White syndrome.
Pharmaceutical intermediateBuilding block in the synthesis of lorcainideResearch compound for cardiac arrhythmia studies
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
1-(pyridin-4-yl)methanamine
CAS3731-53-1
pharmaceutical intermediate
ReferenceSame Category
Cyclouridine
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pharmaceutical intermediate
ReferenceSame Category
Tert-Butyl 3-fluoro-4-hydroxypiperidine-1-carboxylate
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pharmaceutical intermediate
ReferenceSame Category
2H-Benzimidazol-2-one, 1,3-dihydro-5-chloro-1-methyl-3-phenyl-
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pharmaceutical intermediate
Referencesame scaffold
6-ketopiperidine-2-carboxylic acid
CAS3770-22-7
research compound
Referencesame scaffold
(S)-3-Aminopiperidin-2-one hydrochloride
CAS42538-31-8
pharmaceutical intermediate
Referencesame scaffold
2-piperidone
CAS675-20-7
pharmaceutical intermediate
Referencesame scaffold
D-6-Oxopipecolinic acid
CAS72002-30-3
research compound
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 3-Carbethoxy-2-piperidone (CAS 3731-16-6) 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 2-oxopiperidine-3-carboxylate
InChIKey
DUMNOWYWTAYLJN-UHFFFAOYSA-N
SMILES
CCOC(=O)C1CCCNC1=O
Synonyms (14)
- 3-Carbethoxy piperidone-2
- 3-Carbethoxy-2-piperidone
- 3-Ethoxycarbonyl-2-piperidone
- 3-carbethoxy-2-piperidinone
- 3-carboethoxy-2-piperidone
- Ethyl 2-oxonipecotate
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