Chinese Japanese Germany Korea
ChemicalBook >> CAS DataBase List >>alpha-(3,4-dimethoxyphenyl)-6,7-dimethoxyisoquinoline-1-methanol

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

alpha-(3,4-dimethoxyphenyl)-6,7-dimethoxyisoquinoline-1-methanol Structure
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 Hydrochloride - 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;α-(3,4-dimethoxyphenyl)-6,7-dimethoxyisoquinoline-1-methanol;(6,7-dimethoxyisoquinolin-1-yl)-(3,4-dimethoxyphenyl)methanol
CBNumber:
CB6885568
Molecular Formula:
C20H21NO5
Molecular Weight:
355.38
MDL Number:
MFCD05858116
MOL File:
482-76-8.mol
Last updated:2026-05-28 03:21:05
Request For Quotation

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)  Exclamation Mark (GHS07)
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 price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC TRC-P190505-50MG Papaverinol 482-76-8 50mg $221 2026-06-03 Buy
TRC TRC-P190505-500MG Papaverinol 482-76-8 500mg $1630 2026-06-03 Buy
American Custom Chemicals Corporation CHM0362605 (6,7-DIMETHOXY-ISOQUINOLIN-1-YL)-(3,4-DIMETHOXY-PHENYL)-METHANOL 95.00% 482-76-8 5MG $496.84 2021-12-16 Buy
Product number Packaging Price Buy
TRC-P190505-50MG 50mg $221 Buy
TRC-P190505-500MG 500mg $1630 Buy
CHM0362605 5MG $496.84 Buy

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

Uses

Papaverinol-d3 is the isotope labelled analog of Papaverinol (P190505); a photooxidation product of Papaverine Hydrochloride (P190500) which can be used as a potential acetylcholinesterase inhibitor.

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 Suppliers

Global Suppliers ( 32)
Supplier Tel Email Country ProdList Advantage
Alinda Chemical Ltd. +7 (495) 672-17-08 sale@alinda.ru Russia 68136 55
Quality Control Solutions Ltd. 0755-66853366 13670046396 orders@qcsrm.com China 18188 56
Shanghai Kewel Chemical Co., Ltd. 021-64609169 18901607656 greensnown@163.com China 9883 50
Shanghai Changyan Chem & Tech Co., Ltd. 021-20242659 18930833303 sales@changyanchem.cn China 4998 55
Shijiazhuang yaoBo Pharmaceutical Co., Ltd. 15633056635 2880679888@qq.com China 2796 58
TOSUN PHARM 020-66392521-118 18922260391 3004261881@qq.com China 7994 58
Shanghai Lanc Pharmaceutical Technology Co., Ltd. 021-52216295 lankepharma 3813332848@qq.com China 873 58
Meng Cheng Technology (Shanghai) Co., LTD 400-820-6829 sales@mitachieve.com China 8857 58
Shandong WorldSun Biological Technology Co., Ltd. 0531-88723173 18596073690 1047208234@qq.com China 8174 58
SHENZHEN PHYSTANDARD BIO-TECH CO.,LTD 0755-83725350 13380397412 3001280422@qq.com China 10000 58
Supplier Advantage
Alinda Chemical Ltd. 55
Quality Control Solutions Ltd. 56
Shanghai Kewel Chemical Co., Ltd. 50
Shanghai Changyan Chem & Tech Co., Ltd. 55
Shijiazhuang yaoBo Pharmaceutical Co., Ltd. 58
TOSUN PHARM 58
Shanghai Lanc Pharmaceutical Technology Co., Ltd. 58
Meng Cheng Technology (Shanghai) Co., LTD 58
Shandong WorldSun Biological Technology Co., Ltd. 58
SHENZHEN PHYSTANDARD BIO-TECH CO.,LTD 58

View Latest Price from alpha-(3,4-dimethoxyphenyl)-6,7-dimethoxyisoquinoline-1-methanol manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Papaverine EP Impurity B pictures 2025-08-27 Papaverine EP Impurity B
482-76-8
 10mg 95%+ 100g Guangzhou Weiaokang Pharmaceutical Technology Co., Ltd

482-76-8 (alpha-(3,4-dimethoxyphenyl)-6,7-dimethoxyisoquinoline-1-methanol) Related Search:

1-(3,4-dimethoxybenzyl)-3,4-dihydro-6,7-dimethoxyisoquinolinium chloride (+/-)-Tetrahydropapaverine 1-[(3,4-Dimethoxyphenyl)methyl]-3,4-dihydro-6,7-dimethoxyisoquinoline 6,7-Dimethoxyisoquinoline 1-Isoquinolinemethanol
6-Desmethyl Papaverine 3'-hydroxypapaverine 4'-hydroxypapaverine (6,7-dimethoxy-3,4-dihydroisoquinolin-1-yl)-(3,4-dimethoxyphenyl)methanone 5-((6,7-dimethoxy-3,4-dihydroisoquinolin-1-yl)methyl)-2-methoxyphenol hydrochloride
6-Isoquinolinol, 1-[(3-hydroxy-4-methoxyphenyl)methyl]-7-methoxy- 2-(3,4-dimethoxyphenyl)-N-(2-phenylethyl)acetamide 1-Des(3,4-dimethoxybenzyl) 1-Methoxymethyl 3,4-Dihydropapaverine N-(3,4-dimethoxyphenethyl)-2-(3-hydroxy-4-methoxyphenyl)acetamide Benzeneacetamide, 3,4-dimethoxy-N-[2-(4-methoxyphenyl)ethyl]-
6-Demethyl 6-O-Benzyl Papaverine Isoquinoline, 6,7-dimethoxy-1-[(4-methoxyphenyl)methyl]-, hydrochloride (1:1) N-(3,4-dimethoxyphenethyl)-2-(4-hydroxy-3-methoxyphenyl)acetamide

1of4

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