Molecule record

1-[(3,4-dimethoxyphenyl)methyl]-6,7-dimethoxyisoquinoline

C20H21NO4

339.39 g/mol

Loading structure

Molecular properties

Formula
C20H21NO4
Molar mass
339.39 g·mol−1
Exact mass
339.1470 Da
11
PubChem CID
4680

Functional groups

Alkane / alkyl carbon
Aromatic ring
Ether

Physical properties

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

Common names and synonyms

  • 1-(3,4-Dimethoxybenzyl)-6,7-dimethoxyisoquinoline
  • 200-397-2
  • 58-74-2
  • 6,7-Dimethoxy-1-veratrylisoquinoline
  • CHEBI:28241
  • DAA13NKG2Q
  • DTXCID603418
  • DTXSID4023418
Show all 24 synonyms
  • Isoquinoline, 1-[(3,4-dimethoxyphenyl)methyl]-6,7-dimethoxy-
  • NSC-136630
  • NSC136630
  • Papanerin
  • Papanerine
  • Papaverin
  • Papaverina
  • Papaverine [BAN]
  • Papaverine free base
  • Papaverinum
  • Pavabid
  • Pavacap
  • Pavatym
  • RefChem:56338
  • Robaxapap
  • papaverine

Structure identifiers

Canonical SMILES
COc1ccc(Cc2nccc3cc(OC)c(OC)cc23)cc1OC
Isomeric SMILES
COC1=C(C=C(C=C1)CC2=NC=CC3=CC(=C(C=C32)OC)OC)OC
InChI
InChI=1S/C20H21NO4/c1-22-17-6-5-13(10-18(17)23-2)9-16-15-12-20(25-4)19(24-3)11-14(15)7-8-21-16/h5-8,10-12H,9H2,1-4H3
InChIKey
XQYZDYMELSJDRZ-UHFFFAOYSA-N
PubChem CID
4680

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 1-[(3,4-dimethoxyphenyl)methyl]-6,7-dimethoxyisoquinoline; not experimental data.

Simulated EI mass spectrum

On-demand educational fragmentation for 1-[(3,4-dimethoxyphenyl)methyl]-6,7-dimethoxyisoquinoline; not experimental data.

Sources

Molecule identity

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

Open source record