C21H28ClNO
345.9 g/mol
APIDanger
Levomethadone hydrochloride
CAS5967-73-7EC227-756-6
Category
API
Compound Class
Amine
Primary Use
Pharmaceutical Raw Material
Levomethadone hydrochloride is an active pharmaceutical ingredient (API) used in the manufacturing of pharmaceutical products. It is a salt-form compound containing an amine and two aromatic rings, with stereochemistry marked.
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
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pharmaceutical raw material
Referencestereoisomer of
Methadone hydrochloride
CAS1095-90-5
pharmaceutical raw material
Referencestereoisomer of
(?)-Methadone-d9
CAS1435933-74-6
research compound for pharmaceutical manufacturing
Safety Reference
Danger
H300Fatal if swallowed
H336May cause drowsiness or dizziness
H412Harmful to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for Levomethadone hydrochloride (CAS 5967-73-7) is 2922.39.
HS code (international, 6-digit)
2922.39
EU CN code (8-digit)
2922 39 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
(6R)-6-(dimethylamino)-4,4-diphenylheptan-3-one;hydrochloride
InChIKey
FJQXCDYVZAHXNS-UNTBIKODSA-N
SMILES
CCC(=O)C(C[C@@H](C)N(C)C)(C1=CC=CC=C1)C2=CC=CC=C2.Cl
Synonyms (25)
- LEVOMETHADONE HYDROCHLORIDE (EP MONOGRAPH)
- (-)-Methadone hydrochloride
- (R)-Methadone Hydrochloride
- D-(-)-METHADONE HYDROCHLORIDE
- L-Polamidon
- L-polamidon (TN)
- Levomethadone hydrochloride
- Methadone HCl l-form
- Methadone hydrochloride, L-
- l-Amidone hydrochloride
- l-Dolophine hydrochloride
- l-Methadone hydrochloride
- l-Polamidon hydrochloride
- levomethadone HCl
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