Etorphine

In some countries, this medicine may only be approved for veterinary use.

Scheme

Rec.INN

CAS registry number (Chemical Abstracts Service)

0014521-96-1

Chemical Formula

C25-H33-N-O4

Molecular Weight

411

Therapeutic Category

Opioid analgesic

Chemical Names

(2R)-2-[(5R,6R,7R,14R)-4,5-Epoxy-3-hydroxy-6-methoxy-17-methyl-6,14-ethenomorphinan-7-yl]pentan-2-ol (BAN)

(5R,6R,7R,9R,13S,14R)-7-[(R)-2-Hydroxypentan-2-yl]-6-methoxy-17-methyl-4,5-epoxy-6,14-ethenomorphinan-3-ol (IUPAC)

(6R,7R,14R)-7,8-Dihydro-7-[(1R)-1-hydroxy-1-methylbutyl]-6-O-methyl-6,14α-ethenomorpine (BAN)

[5α,7α(R)]-4,5-Epoxy-3-hydroxy-6-methoxy-α, 17-dimethyl-α-propyl-6,14-ethenomorphinan-7-methanol

19-Propylorvinol

4,5-α-Epoxy-7α-(1-hydroxy-1-methylbutyl)-6-methoxy-17-methyl-6,14-endo-ethenomorphinan-3-ol

6,14-Ethenomorphinan-7-methanol, 4,5-epoxy-3-hydroxy-6-methoxy-α,17-dimethyl-α-propyl-, (5α,7α(R))-

6,7,8,14-Tetrahydro-7α-(1-hydroxy-1-methylbutyl)-6,14-endo-ethnooripavine (WHO)

7,8-Dihydro-7α-[1(R)-hydroxy-1-methylbutyl]-O⁶-methyl-6,14-endo-ethenomorphine

7α-[1(R)-hydroxy-1-methylbutyl]-6,14-endo-ethenotetrahydrooripavine

7α-Etorphine

Oripavine, 6,14-endo-ethylenetetrahydro-7-(1-hydroxy-1-methylbutyl)- (7CI)

Tetrahydro-7α-(1-hydroxy-1-methylbutyl)-6,14-endo-ethenooripavine

Tetrahydro-7α-(2-hydroxy-2-pentyl)-6,14-endo-ethenooripavine

Foreign Names

• Etorphinum (Latin)
• Etorphin (German)
• Etorphine (French)
• Etorphina (Spanish)

Generic Names

• Etorphina (OS: DCIT)
• Etorphine (OS: BAN)
• EINECS 238-535-9 (IS)
• UM 495 (IS)
• Etorphine hydrochloride (OS: BANM)
• EINECS 237-364-7 (IS)
• M99 Injection (IS: Lemmon)
• NIH 8068 (IS)
• Propylorvinol hydrochloride (IS)
• Etorphine Hydrochloride (PH: BP vet. 2007)

Brand Names

• M50-50 Diprenorphine (Etorphine and Diprenorphine (veterinary use))
  Wildlife, United States



• M99 Etorphine (Etorphine and Diprenorphine (veterinary use))
  Wildlife, United States



• M99 (veterinary use)
  Novartis Animal Health, South Africa

International Drug Name Search

Glossary

BAN	British Approved Name
BANM	British Approved Name (Modified)
DCIT	Denominazione Comune Italiana
IUPAC	International Union of Pure and Applied Chemistry
IS	Inofficial Synonym
OS	Official Synonym
PH	Pharmacopoeia Name
Rec.INN	Recommended International Nonproprietary Name (World Health Organization)
WHO	World Health Organization

Click for further information on drug naming conventions and International Nonproprietary Names.