C13H17NO
203.28 g/mol
Pharmaceutical IntermediateDanger
1-Benzylpiperidine-4-carbaldehyde
CAS22065-85-6EC244-757-7
Category
Pharmaceutical Intermediate
Compound Class
Amine
Primary Use
Pharmaceutical Intermediate
1-Benzylpiperidine-4-carbaldehyde is a chemical compound used as a pharmaceutical intermediate in research and manufacturing. It features a piperidine ring with a benzyl substituent and an aldehyde group, contributing to its utility in building more complex molecules.
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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Referencesame scaffold
4-Amino-1-benzylpiperidine
CAS50541-93-0
research compound
Referencesame scaffold
(1-Benzyl-4-piperidyl)methanol
CAS67686-01-5
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Referencesame scaffold
Methyl 1-benzylpiperidine-4-carboxylate
CAS10315-06-7
research compound
Referencesame scaffold
(S)-1-Benzyl-3,3-difluoropiperidin-4-ol
CAS2375653-10-2
research compound
Safety Reference
Danger
H301Toxic if swallowed
H315Causes skin irritation
H318Causes serious eye damage
H319Causes serious eye irritation
Customs Tariff Classification
The international HS code for 1-Benzylpiperidine-4-carbaldehyde (CAS 22065-85-6) 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
1-benzylpiperidine-4-carbaldehyde
InChIKey
SGIBOXBBPQRZDM-UHFFFAOYSA-N
SMILES
C1CN(CCC1C=O)CC2=CC=CC=C2
Synonyms (14)
- 1-Benzyl-4-formylpiperidine
- 4-FORMYL-1-BENZYLPIPERIDINE
- 4-formyl-N-benzylpiperidine
- Donepezil Aldehyde Impurity
- N-BENZYL-4-FORMYLPIPERIDINE
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