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Substance Name: Levopropoxyphene napsylate [USAN:USP]
RN: 55557-30-7
UNII: KK9590R73S
InChIKey: GBKONKCASNNUQD-ATVRCVQASA-N

Classification Codes

  • Antitussive
  • Drug / Therapeutic Agent

Molecular Formula

  • C22-H29-N-O2.C10-H8-O3-S.H2-O

Molecular Weight

  • 565.7271
 
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Names and Synonyms

Name of Substance

  • Levopropoxyphene napsylate [USAN:USP]

Synonyms

  • 2-Naphthalenesulfonic acid compound with (-)-alpha-(2-(dimethylamino)-1-methylethyl)-alpha-phenylphenethyl propionate (1:1) monohydrate
  • 29866
  • Benzeneethanol, alpha-(2-(dimethylamino)-1-methylethyl)-alpha-phenyl-, propanoate (ester), (R-(R*,S*))-, compd. with 2-naphthalenesulfonic acid (1:1), monohydrate
  • Levopropoxyphene 2-naphthalenesulfonate hydrate
  • Levopropoxyphene napsylate
  • Levopropoxyphene napsylate hydrate
  • Novrad
  • UNII-KK9590R73S

Systematic Names

  • 2-Naphthalenesulfonic acid, compd. with (-)-alpha-4-(dimethylamino)-3-methyl-1,2-diphenyl-2-butanol propionate (1:1), monohydrate
  • Benzeneethanol, alpha-(2-(dimethylamino)-1-methylethyl)-alpha-phenyl-, propanoate (ester), (R-(R*,S*))-, compd. with 2-naphthalenesulfonic acid (1:1), monohydrate

Registry Numbers

CAS Registry Number

  • 55557-30-7

FDA UNII

  • KK9590R73S

Other Registry Numbers

  • 5667-69-6
  • 7247-77-0

System Generated Number

  • 0055557307

Molecular Formulas

Molecular Formula

  • C22-H29-N-O2.C10-H8-O3-S.H2-O

Molecular Formula Fragments

  • C10-H8-O3-S
  • C22-H29-N-O2
  • COMPONENT
  • H2-O

Structure Descriptors

InChI

1S/C22H29NO2.C10H8O3S.H2O/c1-5-21(24)25-22(18(2)17-23(3)4,20-14-10-7-11-15-20)16-19-12-8-6-9-13-19;11-14(12,13)10-6-5-8-3-1-2-4-9(8)7-10;/h6-15,18H,5,16-17H2,1-4H3;1-7H,(H,11,12,13);1H2/t18-,22+;;/m0../s1

InChIKey

GBKONKCASNNUQD-ATVRCVQASA-N

Smiles

[C@@](c1ccccc1)(Cc1ccccc1)([C@H](CN(C)C)C)OC(=O)CC.c1ccc2c(c1)cc(cc2)S(=O)(=O)O.O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD50 oral 1455mg/kg (1455mg/kg)   Toxicology and Applied Pharmacology. Vol. 18, Pg. 185, 1971.