Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: Levomethadyl acetate [USAN]
RN: 1477-40-3
UNII: R3B637Y991
InChIKey: XBMIVRRWGCYBTQ-AVRDEDQJSA-N

Note

  • A narcotic analgesic with a long onset and duration of action. It is used mainly in the treatment of narcotic dependence.

Molecular Formula

  • C23-H31-N-O2

Molecular Weight

  • 353.503
 

Classification Codes

Classification Codes

  • Analgesic (Narcotic)
  • Drug / Therapeutic Agent
  • Human Data
  • Mutation Data
  • Reproductive Effect

Superlist Classification Code

  • DEA Schedule II
* denotes mobile formatted website

Links to Resources


Search for this InChIKey on the Web

Names and Synonyms

Results Name

  • Levomethadyl acetate [USAN]

Name of Substance

  • Levacetylmethadol [INN]
  • Levomethadyl acetate [USAN]
  • Methadyl acetate

MeSH Heading

  • Methadyl acetate

Synonyms

  • (-)-6-(Dimethylamino)-4,4-diphenyl-3-heptanol acetate (ester)
  • (-)-alpha-Acetylmethadol
  • 1-alpha-Acetylmethadol
  • alpha-(-)-Acetylmethadol
  • alpha-l-Acetylmethadol
  • Benzeneethanol, beta-(2-(dimethylamino)propyl)-alpha-ethyl-beta-phenyl-, acetate(ester), (-)
  • LAAM
  • Levacetilmetadol
  • Levacetilmetadol [INN-Spanish]
  • Levacetylmethadol
  • Levacetylmethadolum
  • Levacetylmethadolum [INN-Latin]
  • levo-alpha-Acetylmethadol
  • Levomethadyl acetate
  • N-alpha-Acetylmethadol
  • UNII-R3B637Y991

Systematic Names

  • 3-Heptanol, 6-(dimethylamino)-4,4-diphenyl-, acetate (ester), (3S,6S)-(-)-
  • Benzeneethanol, beta-((2S)-2-(dimethylamino)propyl)-alpha-ethyl-beta-phenyl-, acetate (ester), (alphaS)-
  • Benzeneethanol, beta-(2-(dimethylamino)propyl)-alpha-ethyl-beta-phenyl-, acetate (ester), (S-(R*,R*))-

Superlist Names

  • DEA No. 9648
  • LAAM
  • levo-alpha-Acetylmethadol
  • levo-Alphacetylmethadol
  • levo-Methadyl acetate

Registry Numbers

CAS Registry Number

  • 1477-40-3

FDA UNII

  • R3B637Y991

Other Registry Number

  • 34433-66-4

System Generated Number

  • 0001477403

Structure Descriptors

InChI

1S/C23H31NO2/c1-6-22(26-19(3)25)23(17-18(2)24(4)5,20-13-9-7-10-14-20)21-15-11-8-12-16-21/h7-16,18,22H,6,17H2,1-5H3/t18-,22-/m0/s1

InChIKey

XBMIVRRWGCYBTQ-AVRDEDQJSA-N

Smiles

c1ccccc1C([C@@H](OC(=O)C)CC)(c1ccccc1)C[C@@H](N(C)C)C

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 56mg/kg (56mg/kg)   Pharmacology, Biochemistry and Behavior. Vol. 9, Pg. 195, 1978.
mouse LD50 oral 173mg/kg (173mg/kg)   Journal of Pharmacology and Experimental Therapeutics. Vol. 110, Pg. 135, 1954.
mouse LD50 subcutaneous 111mg/kg (111mg/kg)   Annals of the New York Academy of Sciences. Vol. 281, Pg. 321, 1976.