C15H22ClNO2
283.79 g/mol
APIDanger
MEPERIDINE HYDROCHLORIDE
CAS50-13-5EC200-013-3
Category
API
Compound Class
Amine
Primary Use
Pharmaceutical Raw Material
Meperidine hydrochloride, also known as pethidine, is a fully synthetic opioid analgesic of the phenylpiperidine class. It was first synthesized in 1938 as a potential anticholinergic agent and is used as an active pharmaceutical ingredient in pain management medications.
opioid analgesic active pharmaceutical ingredient for pharmaceutical manufacturingresearch compound for pain management 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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Safety Reference
Danger
H301Toxic if swallowed
H317May cause an allergic skin reaction
H331Toxic if inhaled
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
H372Causes damage to organs through prolonged or repeated exposure
H373May cause damage to organs through prolonged or repeated exposure
Customs Tariff Classification
The international HS code for MEPERIDINE HYDROCHLORIDE (CAS 50-13-5) is 2933.33.
HS code (international, 6-digit)
2933.33
EU CN code (8-digit)
2933 33 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
ethyl 1-methyl-4-phenylpiperidine-4-carboxylate;hydrochloride
InChIKey
WCNLCIJMFAJCPX-UHFFFAOYSA-N
SMILES
CCOC(=O)C1(CCN(CC1)C)C2=CC=CC=C2.Cl
Synonyms (91)
- Meperidine hydrochloride (USP)
- Meperidine hydrochloride, United States Pharmacopeia (USP)
- 50-13-5 (HCl)
- Algil
- Alodan (gerot)
- Antiduol
- Antidurol
- Centralgin
- Chlorbicyclene
- Chlorbicyclene [French]
- Chlorbycyclen
- Clopedin
- Cluyer
- Demerol (TN)
- Demerol hydrochloride
- Dispadol
- Dolantal
- Dolantin
- Dolantin hydrochloride
- Dolantina
- Dolantol
- Dolaren
- Dolargan
- Dolenal
- Dolenol
- Dolestine
- Dolin
- Doloblok
- Doloneurine
- Dolopethin
- Endolat
- G-Pethidine
- Isonipecaine hydrochloride
- Lidol
- MEPERIDINE HYDROCHLORIDE
- Mefedina
- Mepadin
- Meperdol
- Meperidin
- Meperidine HCl (Pethidine)
- Meperidine Hcl
- Meperidine hydrochloride cii
- Meperidine-d5 Hydrochloride
- Meperitab
- Mephedine
- Operidine
- Opystan
- Pamergan
- Pantalgine
- Petantin
- Petantin hydrochloride
- Pethidine HCl
- Pethidine chloride
- Pethidine hydrochloride
- Pethidini hydrochloridum
- Petholan
- Petidin
- Petidin Dak
- Petisel
- Piridosal
- Sauteralgyl
- Spasmedal
- Spasmodlin
- Spasmodolin
- Synelaudine
- meperidina
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