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Substance Name: Etorphine [INN:BAN]
RN: 14521-96-1
UNII: 42M2Y6NU9O
InChIKey: CAHCBJPUTCKATP-FAWZKKEFSA-N

Note

  • A narcotic analgesic morphinan used as a sedative in veterinary practice.

Molecular Formula

  • C25-H33-N-O4

Molecular Weight

  • 411.5387
 

Classification Codes

Classification Codes

  • Analgesics
  • Analgesics, Opioid
  • Central Nervous System Agents
  • Central Nervous System Depressants
  • Hypnotics and Sedatives
  • Narcotics
  • Peripheral Nervous System Agents
  • Reproductive Effect
  • Sensory System Agents

Superlist Classification Code

  • DEA Schedule I
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Names and Synonyms

Name of Substance

  • Etorphine
  • Etorphine [INN:BAN]

MeSH Heading

  • Etorphine

Synonyms

  • (-)-Etorphine
  • 19-Propylorvinol
  • 7,8-Dihydro-7-alpha-(1-(R)-hydroxy-1-methylbutyl)-O(sup 6)-methyl-6,14-endo-ethenomorphine
  • 7-alpha-(1-(R)-Hydroxy-1-methylbutyl)-6,14-endo-ethenotetrahydrooripavine
  • 7-alpha-Etorphine
  • EINECS 238-535-9
  • Etorfina
  • Etorfina [DCIT]
  • Etorphine
  • Etorphinum
  • Etorphinum [INN-Latin]
  • HSDB 7601
  • M. 99 [as hydrochloride]
  • M99 Injection
  • Tetrahydro-7-alpha-(1-hydroxy-1-methylbutyl)-6,14-endo-ethenooripavine
  • Tetrahydro-7-alpha-(2-hydroxy-2-pentyl)-6,14-endo-ethenooripavine
  • UNII-42M2Y6NU9O

Systematic Names

  • 6,14-endo-Ethenotetrahydrooripavine, 7-alpha-(1-hydroxy-1-methylbutyl)-
  • 6,14-Ethenomorphinan-7-methanol, 4,5-epoxy-3-hydroxy-6-methoxy-alpha,17-dimethyl-alpha-propyl-, (5alpha,7alpha(R))-
  • 6,7,8,14-Tetrahydro-7alpha-(1-hydroxy-1-methylbutyl)-6,14-endo-ethenooripavine
  • Etorphine
  • Oripavine, 6,14-endo-ethylenetetrahydro-7-(1-hydroxy-1-methylbutyl)- (7CI)

Superlist Names

  • DEA No. 9056
  • Etorphine (except hydrochloride salt)

Registry Numbers

CAS Registry Number

  • 14521-96-1

FDA UNII

  • 42M2Y6NU9O

Other Registry Numbers

  • 11022-38-1
  • 19478-25-2
  • 95688-04-3

System Generated Number

  • 0014521961

Structure Descriptors

InChI

1S/C25H33NO4/c1-5-8-22(2,28)17-14-23-9-10-25(17,29-4)21-24(23)11-12-26(3)18(23)13-15-6-7-16(27)20(30-21)19(15)24/h6-7,9-10,17-18,21,27-28H,5,8,11-14H2,1-4H3/t17-,18-,21-,22-,23-,24+,25-/m1/s1

InChIKey

CAHCBJPUTCKATP-FAWZKKEFSA-N

Smiles

CCC[C@@](C)(O)[C@H]1C[C@]23C=C[C@]1(OC)[C@@H]4Oc5c(O)ccc6C[C@H]2N(C)CC[C@@]34c56

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 200mg/kg (200mg/kg)   Agents and Actions, A Swiss Journal of Pharmacology. Vol. 6, Pg. 755, 1976.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 214-217 deg C   EXP
log P (octanol-water) 2.79 (none)   EXP
Water Solubility 110 mg/L 25 EST
Vapor Pressure 3.26E-12 mm Hg 25 EST
Henry's Law Constant 5.00E-18 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 3.15E-10 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.