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Substance Name: Levomethorphan [INN:BAN:DCF]
RN: 125-70-2
UNII: 7ZZ22K9QE6
InChIKey: MKXZASYAUGDDCJ-CGTJXYLNSA-N

Molecular Formula

  • C18-H25-N-O

Molecular Weight

  • 271.401
 

Classification Codes

Classification Code

  • Drug / Therapeutic Agent

Superlist Classification Code

  • DEA Schedule II
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Names and Synonyms

Name of Substance

  • Levomethorphan [INN:BAN:DCF]

Synonyms

  • EINECS 204-751-7
  • l-Methorphan
  • Levomethorphan
  • Levomethorphane
  • Levomethorphane [INN-French]
  • Levomethorphanum
  • Levomethorphanum [INN-Latin]
  • Levometorfano
  • Levometorfano [INN-Spanish]
  • Methorphan
  • UNII-7ZZ22K9QE6

Systematic Names

  • (-)-3-Methoxy-N-methylmorphinan
  • Levomethorphan
  • Morphinan, 3-methoxy-17-methyl-, l-

Superlist Names

  • DEA No. 9210
  • Levomethorphan

Registry Numbers

CAS Registry Number

  • 125-70-2

FDA UNII

  • 7ZZ22K9QE6

System Generated Number

  • 0000125702

Structure Descriptors

InChI

1S/C18H25NO/c1-19-10-9-18-8-4-3-5-15(18)17(19)11-13-6-7-14(20-2)12-16(13)18/h6-7,12,15,17H,3-5,8-11H2,1-2H3/t15-,17+,18+/m0/s1

InChIKey

MKXZASYAUGDDCJ-CGTJXYLNSA-N

Smiles

c12[C@@]34[C@H]([C@H]([N@](C)CC3)Cc1ccc(c2)OC)CCCC4

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 subcutaneous 78mg/kg (78mg/kg)   British Journal of Pharmacology and Chemotherapy. Vol. 17, Pg. 433, 1961.