Levallorphan

Scheme

Rec.INN

CAS registry number (Chemical Abstracts Service)

0000152-02-3

Chemical Formula

C19-H25-N-O

Molecular Weight

283

Therapeutic Category

Opioid receptor antagonist

Chemical Names

(-)-17-Allylmorphinan-3-ol (BAN)

(-)-3-hydroxy-N-allylmorphinan (WHO)

17-(2-Propenyl)morphinan-3-ol

l,N-allyl-3-hydroxymorphinan

Morphinan-3-ol, 17-(2-propenyl)-

Foreign Names

• Levallorphanum (Latin)
• Levallorphan (German)
• Lévallorphane (French)
• Levalorfano (Spanish)

Generic Names

• Levallofano (OS: DCIT)
• Levallorphan (OS: BAN)
• Lévallorphane (OS: DCF)
• HSDB 2148 (IS)
• Ro-1-7700 (IS)
• UNII-U0VSF7HTN0 (IS)
• Levallorphan Tartrate (OS: BANM, JAN)
• UNII-U0VSF7HTN0 (IS)
• Levallorphanium tartaricum (PH: Ph. Helv. VI, Editio)

Brand Names

• Lorfan
  Takeda, Japan



• Pethilorfan (Levallorphan and Pethidine)
  Takeda, Japan



• Weak Pethilorfan (Levallorphan and Pethidine)
  Takeda, Japan

International Drug Name Search

Glossary

BAN	British Approved Name
BANM	British Approved Name (Modified)
DCF	Dénomination Commune Française
DCIT	Denominazione Comune Italiana
IS	Inofficial Synonym
JAN	Japanese Accepted Name
OS	Official Synonym
PH	Pharmacopoeia Name
Rec.INN	Recommended International Nonproprietary Name (World Health Organization)
WHO	World Health Organization

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