Papaverine sulfateProduct ingredient forPapaverine

Name
Papaverine sulfate
Drug Entry
Papaverine

An alkaloid found in opium but not closely related to the other opium alkaloids in its structure or pharmacological actions. It is a direct-acting smooth muscle relaxant used in the treatment of impotence and as a vasodilator, especially for cerebral vasodilation. The mechanism of its pharmacological actions is not clear, but it apparently can inhibit phosphodiesterases and it may have direct actions on calcium channels.

Accession Number
DBSALT002205
Structure
Synonyms
Not Available
UNII
7A476JZB2T
CAS Number
2053-26-1
Weight
Average: 437.46
Monoisotopic: 437.114437879
Chemical Formula
C20H23NO8S
在ChI Key
KYFCEOITJFJQGT-UHFFFAOYSA-N
在ChI
在ChI=1S/C20H21NO4.H2O4S/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;1-5(2,3)4/h5-8,10-12H,9H2,1-4H3;(H2,1,2,3,4)
IUPAC Name
1-[(3,4-dimethoxyphenyl)methyl]-6,7-dimethoxyisoquinoline; sulfuric acid
SMILES
OS(O)(=O)=O.COC1=CC=C(CC2=NC=CC3=CC(OC)=C(OC)C=C23)C=C1OC
ChemSpider
67486
Predicted Properties
Property Value Source
Water Solubility 0.0129 mg/mL ALOGPS
logP 4.19 ALOGPS
logP 3.08 Chemaxon
logS -4.4 ALOGPS
pKa (Strongest Basic) 6.03 Chemaxon
Physiological Charge 0 Chemaxon
Hydrogen Acceptor Count 5 Chemaxon
Hydrogen Donor Count 0 Chemaxon
Polar Surface Area 49.81 Å2 Chemaxon
Rotatable Bond Count 6 Chemaxon
Refractivity 95.52 m3·mol-1 Chemaxon
Polarizability 36.57 Å3 Chemaxon
Number of Rings 3 Chemaxon
Bioavailability 1 Chemaxon
Rule of Five Yes Chemaxon
Ghose Filter Yes Chemaxon
Veber's Rule No Chemaxon
MDDR-like Rule Yes Chemaxon