Levomethorphan

cas: 125-70-2 — see every product listed under this CAS number, including other names

Levomethorphan (CAS 125-70-2) is a chemical reagent available from Chemat. Available pack sizes: 3X1ML. Offered by: Supelco.

brandSupelco
catalog numberL-064-3X1ML
cas125-70-2
size3X1ML
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Available pack sizes

brand size price
Supelco 3X1ML 717.00 Pln
Structural formula: {0} (CAS {1})

Levomethorphan is a 6-methoxy-11-methyl-1,3,4,9,10,10a-hexahydro-2H-10,4a-(epiminoethano)phenanthrene in which the stereocenters at positions 4a, 10 and 10a have R-configuration. It is a prodrug of levorphanol and a strong narcotic analgesic, and listed as a schedule II controlled substance. It has a role as an opioid analgesic and a prodrug. It is functionally related to a Levorphanol. It is an enantiomer of a dextromethorphan.

Source: ChEBI

Identity
Molecular formulaC18H25NO
Molecular weight271.4 g/mol
IUPAC name(1R,9R,10R)-4-methoxy-17-methyl-17-azatetracyclo[7.5.3.01,10.02,7]heptadeca-2(7),3,5-triene
InChIKeyMKXZASYAUGDDCJ-CGTJXYLNSA-N
SMILESCN1CC[C@]23CCCC[C@H]2[C@H]1CC4=C3C=C(C=C4)OC

Computed by PubChem (NCBI)

Synonyms: Levomethorphan, l-Methorphan, Levomethorphane, Levometorfano, Levomethorphanum, (-)-3-Methoxy-N-methylmorphinan, Methorphan, Levometorfano [INN-Spanish], Levomethorphane [INN-French], Levomethorphanum [INN-Latin]
Related forms of this compound
(1S,9S,10R)-4-methoxy-17-methyl-17-azatetracyclo[7.5.3.01,10.02,7]heptadeca-2(7),3,5-triene C18H25NO
(1S,9S,10S)-4-(trideuteriomethoxy)-17-(trideuteriomethyl)-17-azatetracyclo[7.5.3.01,10.02,7]heptadeca-2(7),3,5-triene C18H25NO
(1S,9S,10S)-4-methoxy-17-methyl-17-azatetracyclo[7.5.3.01,10.02,7]heptadeca-2(7),3,5-triene C18H25NO
(1S,9S,10S)-17-methyl-4-(trideuteriomethoxy)-17-azatetracyclo[7.5.3.01,10.02,7]heptadeca-2(7),3,5-triene C18H25NO
4-methoxy-17-(trideuteriomethyl)-17-azatetracyclo[7.5.3.01,10.02,7]heptadeca-2(7),3,5-triene C18H25NO
Isomers (same molecular formula)
2-nonyl-1H-quinolin-4-one C18H25NO
4-methoxy-10-methyl-10-azatetracyclo[7.7.1.02,7.013,17]heptadeca-2(7),3,5-triene C18H25NO
(1S,9S,13S)-10-(cyclopropylmethyl)-1,13-dimethyl-10-azatricyclo[7.3.1.02,7]trideca-2(7),3,5-trien-4-ol C18H25NO
(1R,9R,13R)-10-(cyclopropylmethyl)-1,13-dimethyl-10-azatricyclo[7.3.1.02,7]trideca-2(7),3,5-trien-4-ol C18H25NO
(8R,9S,13S,14S,17S)-3-amino-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-17-ol C18H25NO
10-(cyclopropylmethyl)-1,13-dimethyl-10-azatricyclo[7.3.1.02,7]trideca-2(7),3,5-trien-4-ol C18H25NO
2-nonyl-1H-quinolin-4-one C18H25NO

Also listed as

Dextromethorphan Impurity 6（Levomethorphan） Hubei YoungXin CAS 125-70-2
Levomethorphan (1.0mg/ml in Acetonitrile) TRC CAS 125-70-2
Levomethorphan, >95% (HPLC) TRC CAS 125-70-2