alpha-(3,4-dimethoxyphenyl)-6,7-dimethoxyisoquinoline-1-methanol

alpha-(3,4-dimethoxyphenyl)-6,7-dimethoxyisoquinoline-1-methanol Structure
CAS No.
482-76-8
Chemical Name:
alpha-(3,4-dimethoxyphenyl)-6,7-dimethoxyisoquinoline-1-methanol
Synonyms
papaverinol;Papaverine Impurity B;Papaverine?EP?Impurity?B;Papaverine EP Impurity B (Papaverinol);Papaverine Impurity 2 (Papaverine EP Impurity B);(6,7-dimethoxy-1-isoquinolyl)-(3,4-dimethoxyphenyl)methanol;α-(3,4-Dimethoxyphenyl)-6,7-dimethoxy-1-isoquinolinemethanol;(6,7-dimethoxyisoquinolin-1-yl)-(3,4-dimethoxyphenyl)methanol;1-Isoquinolinemethanol, α-(3,4-dimethoxyphenyl)-6,7-dimethoxy-;alpha-(3,4-dimethoxyphenyl)-6,7-dimethoxyisoquinoline-1-methanol
CBNumber:
CB6885568
Molecular Formula:
C20H21NO5
Molecular Weight:
355.38
MOL File:
482-76-8.mol
Modify Date:
2023/5/15 10:43:09

alpha-(3,4-dimethoxyphenyl)-6,7-dimethoxyisoquinoline-1-methanol Properties

Melting point 138-139 °C
Boiling point 534.6±50.0 °C(Predicted)
Density 1.223±0.06 g/cm3(Predicted)
pka 12.15±0.20(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H312-H332-H302
Precautionary statements  P261-P271-P304+P340-P312-P264-P270-P301+P312-P330-P501-P280-P302+P352-P312-P322-P363-P501

alpha-(3,4-dimethoxyphenyl)-6,7-dimethoxyisoquinoline-1-methanol Preparation Products And Raw materials

Raw materials

Preparation Products

alpha-(3,4-dimethoxyphenyl)-6,7-dimethoxyisoquinoline-1-methanol papaverinol α-(3,4-Dimethoxyphenyl)-6,7-dimethoxy-1-isoquinolinemethanol (6,7-dimethoxy-1-isoquinolyl)-(3,4-dimethoxyphenyl)methanol (6,7-dimethoxyisoquinolin-1-yl)-(3,4-dimethoxyphenyl)methanol Papaverine?EP?Impurity?B 1-Isoquinolinemethanol, α-(3,4-dimethoxyphenyl)-6,7-dimethoxy- Papaverine EP Impurity B (Papaverinol) (4,5-dimethoxycyclohexa-1,5-dien-1-yl)(6,7-dimethoxyisoquinolin-1-yl)methanol Papaverine Impurity B Papaverine Impurity 2 (Papaverine EP Impurity B) (RS)-(3,4-dimethoxyphenyl)(6,7-dimethoxyisoquinolin-1-yl)methanol(papaverinol) (6,7-Dimethoxyisoquinolin-1-yl)(3,4-dimethoxyphenyl)methanol (Papaverine Impurity) 482-76-8