C5H12ClN
121.61 g/mol
Pharmaceutical IntermediateDanger
Piperidine hydrochloride
CAS6091-44-7EC228-033-8
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate
Piperidine hydrochloride is a chemical compound commonly employed as a pharmaceutical intermediate in the production of various drugs, including the antihistamine fexofenadine. It serves as a building block in organic synthesis for manufacturing active pharmaceutical ingredients.
pharmaceutical intermediatebuilding block in organic 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
StrongSame Parent
Piperidine
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StrongStructure SimilarSimilarity 0.89
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ReferenceSame Category
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ReferenceSame Category
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ReferenceSame Category
Phloroglucinol dihydrate
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ReferenceSame Category
4-hydroxyphthalic acid
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pharmaceutical intermediate
Referencestereoisomer of
(²H₁₁)Piperidine
CAS143317-90-2
research compound
Referencestereoisomer of
2,2,3,3,4,4,5,5,6,6-decadeuteropiperidine
CAS45393-79-1
research compound
Safety Reference
Danger
H301Toxic if swallowed
Customs Tariff Classification
The international HS code for Piperidine hydrochloride (CAS 6091-44-7) is 2933.32.
HS code (international, 6-digit)
2933.32
EU CN code (8-digit)
2933 32 00
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
piperidine;hydrochloride
InChIKey
VEIWYFRREFUNRC-UHFFFAOYSA-N
SMILES
C1CCNCC1.Cl
Synonyms (7)
- DEA NO. 2704 (Hydrochloride)
- Piperidine hydrochloride
- Piperidinium chloride
- piperidin-1-ium;chloride
- piperidine, chloride
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