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Home/Compounds/Pharmaceutical Intermediate/4-Phenylpiperidine hydrochloride
C11H16ClN
197.7 g/mol
Pharmaceutical IntermediateWarning

4-phenylpiperidine hydrochloride

CAS10272-49-8EC233-617-0
Category
Pharmaceutical Intermediate
Compound Class
Amine
Primary Use
Pharmaceutical Intermediate

4-Phenylpiperidine hydrochloride is a chemical salt used as a pharmaceutical intermediate in the synthesis of active pharmaceutical ingredients. It features a piperidine ring with a phenyl substituent and is commonly supplied as a building block for research and manufacturing purposes.

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

StrongSame Parent

4-phenylpiperidine

CAS771-99-3

research compound

SimilarStructure SimilarSimilarity 0.75

(R)-3-Phenylpyrrolidine hydrochloride

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SimilarStructure SimilarSimilarity 0.75

3-Phenylpyrrolidine

CAS936-44-7

pharmaceutical intermediate

ReferenceSame Category

9-(2-acetoxyethoxymethyl)guanine

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pharmaceutical intermediate

ReferenceSame Category

L-3-Cyclopropylalanine

CAS102735-53-5

pharmaceutical intermediate

ReferenceSame Category

Methyl (Z)-1-acetyl-3-(ethoxy(phenyl)methylene)-2-oxoindoline-6-carboxylate

CAS1027407-75-5

pharmaceutical intermediate

ReferenceSame Category

(5R)-1-[(5S)-5-(4-Fluorophenyl)-5-hydroxy-1-oxopentyl]-5-phenyl-2-pyrrolidinone

CAS1027552-46-0

pharmaceutical intermediate

Referencesame scaffold

4-(4-Chlorophenyl)piperidine

CAS26905-02-2

research compound

Safety Reference

Harmful
Harmful
Warning
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Customs Tariff Classification

The international HS code for 4-phenylpiperidine hydrochloride (CAS 10272-49-8) 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

4-phenylpiperidine;hydrochloride

InChIKey

UPZJLQCUYUTZIE-UHFFFAOYSA-N

SMILES

C1CNCCC1C2=CC=CC=C2.Cl

Synonyms (7)
  • 4-Phenylpiperidinium chloride
  • 4-phenylpiperdine hcl
  • 4-phenylpiperidine hcl

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