Biological Magnetic Resonance Data Bank

A Repository for Data from NMR Spectroscopy on Proteins, Peptides, Nucleic Acids, and other Biomolecules
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Papaverine Hydrochloride

Papaverine Hydrochloride synonyms


Graphical representations:


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Molecular Formula: C20H21NO4

Natural Isotopic Abundance Mass: 339.38504

Mono-Isotopic Molecular Masses:

  • C12N14: 339.147058157
  • C13N14: 359.214154917
  • C12N15: 340.14409305
  • C13N15: 360.21118981

InChI string: 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

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

BMRB Ligand Expo: EV1
PubChem Compound (CID): 4680

Reference data were obtained primarily from the PubChem database.

Three dimensional molecular rendering uses Jmol.

InChI string and atom numbering calculated using ALATIS (Hesam Dashti, William M. Westler, John L. Markley, Hamid R. Eghbalnia, "Unique identifiers for small molecules enable rigorous labeling of their atoms", Scientific Data 4, Article number: 170073 (2017), doi:10.1038/sdata.2017.73,