Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 6-Isoquinolinol,1-[(3,4-dimethoxyphenyl)methyl]-7-methoxy-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

18813-63-3

18813-63-3 structure

18813-63-3 structure

Name: 6-Isoquinolinol,1-[(3,4-dimethoxyphenyl)methyl]-7-methoxy-
Chemical Name: 1-[(3,4-dimethoxyphenyl)methyl]-7-methoxy-2H-isoquinolin-6-one
CAS Number: 18813-63-3
Molecular Formula: C₁₉H₁₉NO₄
Molecular Weight: 325.35800
Create Date: 2018-05-16 08:00:00
Modify Date: 2025-08-27 16:57:15

Name	1-[(3,4-dimethoxyphenyl)methyl]-7-methoxy-2H-isoquinolin-6-one
Synonyms	Isopacodine 1-(3',4'-Dimethoxybenzyl)-6-hydroxy-7-methoxyisochinolin 6-desmethylpapaverine PAPAVERINE,6'-DESMETHYL 1-(3,4-dimethoxy-benzyl)-7-methoxy-isoquinolin-6-ol 6-Demethyl Papaverine 6-Hydroxypapaverine

Density	1.25g/cm3
Boiling Point	553.7ºC at 760mmHg
Melting Point	165-167ºC
Molecular Formula	C₁₉H₁₉NO₄
Molecular Weight	325.35800
Flash Point	288.7ºC
Exact Mass	325.13100
PSA	60.81000
LogP	3.55700
Vapour Pressure	2.65E-12mmHg at 25°C
Index of Refraction	1.613

HS Code	2933499090

HS Code	2933499090
Summary	2933499090. other compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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