Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

222879

Sigma-Aldrich

Papaverine hydrochloride

99%

Synonym(s):

6,7-Dimethoxy-1-veratrylisoquinoline hydrochloride

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C20H21NO4 · HCl
CAS Number:
61-25-6
Molecular Weight:
375.85
Beilstein:
3921435
EC Number:
200-502-1
MDL number:
MFCD00012745

Assay

99%

SMILES string

COC1=C(OC)C=C(C(CC2=CC(OC)=C(OC)C=C2)=NC=C3)C3=C1.Cl

InChI

1S/C20H21NO4.ClH/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;1H

InChI key

UOTMYNBWXDUBNX-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Biochem/physiol Actions

Smooth muscle relaxant and cerebral vasodilator; phosphodiesterase inhibitor.

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service