Molecule record

(1S,9S,10S)-4-methoxy-17-methyl-17-azatetracyclo[7.5.3.01,10.02,7]heptadeca-2(7),3,5-triene

C₁₈H₂₅NO

271.40 g/mol

Loading structure

Molecular properties

Formula: C₁₈H₂₅NO
Molar mass: 271.40 g·mol⁻¹
Exact mass: 271.1936 Da
: 7
PubChem CID: 5360696

Functional groups

Alkane / alkyl carbon

Aromatic ring

Ether

Tertiary amine

Physical properties

No source-backed physical properties are curated for this molecule yet.

Common names and synonyms

(+)-3-Methoxy-N-methylmorphinon
(+)-3-methoxy-17-methyl-9alpha,13alpha,14alpha-morphinan
(+)-Dextromethorphan
(+)-cis-1,3,4,9,10,10a-Hexahydro-6-methoxy-11-methyl-2H-10,4alpha-iminoethanophenanthren
125-71-3
3-Methoxy-17-methyl-9alpha,13alpha,14alpha-morphinan
7355X3ROTS
Albutussin

Show all 24 synonyms

BA 2666
Balminil DM
CHEBI:4470
DTXSID3022908
DXM [Antitussive]
Destrometerfano
Dextromethorfan
Dextromethorphane
Dextromethorphanum
Dextrometorfano
Dextromorphan
Morphinan, 3-methoxy-17-methyl-, (9alpha,13alpha,14alpha)-
NSC-751452
d-Methorphan
delta-Methorphan
dextromethorphan

Structure identifiers

Canonical SMILES: COc1ccc2c(c1)[C@]13CCCC[C@@H]1[C@H](C2)N(C)CC3
Isomeric SMILES: CN1CC[C@@]23CCCC[C@@H]2[C@@H]1CC4=C3C=C(C=C4)OC
InChI: 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+/m1/s1
InChIKey: MKXZASYAUGDDCJ-NJAFHUGGSA-N
PubChem CID: 5360696

Spectroscopy

Tabs appear only for spectra stored with clear provenance.

Open library

No redistributable or simulated spectroscopy record is attached yet.

Simulated NMR

On-demand educational prediction for (1S,9S,10S)-4-methoxy-17-methyl-17-azatetracyclo[7.5.3.01,10.02,7]heptadeca-2(7),3,5-triene; not experimental data.

Simulated EI mass spectrum

On-demand educational fragmentation for (1S,9S,10S)-4-methoxy-17-methyl-17-azatetracyclo[7.5.3.01,10.02,7]heptadeca-2(7),3,5-triene; not experimental data.

Sources

Molecule identity

Retrieved 8/20/2026. Reuse status is summarized by the badge; open the source for full details.

PubChem(link only)

Open source record