Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1-(3,4-DIMETHOXY-PH)-4-HYDROXY-5-
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-(3,4-dimethoxyphenyl)-4-hydroxy-5,6,7-trimethoxy-naphthalene-2-carboxylic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

6305-51-7

6305-51-7 structure

6305-51-7 structure

Name: 1-(3,4-dimethoxyphenyl)-4-hydroxy-5,6,7-trimethoxy-naphthalene-2-carboxylic acid
Chemical Name: 1-(3,4-dimethoxyphenyl)-4-hydroxy-5,6,7-trimethoxynaphthalene-2-carboxylic acid
CAS Number: 6305-51-7
Molecular Formula: C₂₂H₂₂O₈
Molecular Weight: 414.40500
Create Date: 2016-07-11 11:58:23
Modify Date: 2025-08-31 18:05:05

Name	1-(3,4-dimethoxyphenyl)-4-hydroxy-5,6,7-trimethoxynaphthalene-2-carboxylic acid

Density	1.295g/cm3
Boiling Point	543.4ºC at 760 mmHg
Molecular Formula	C₂₂H₂₂O₈
Molecular Weight	414.40500
Flash Point	185.6ºC
Exact Mass	414.13100
PSA	103.68000
LogP	3.95360
Index of Refraction	1.61

HS Code	2918990090

96765-38-7 structure

96765-38-7

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6305-51-7 structure

6305-51-7

Literature: Klemm,L.H. et al. Journal of Organic Chemistry, 1962 , vol. 27, p. 519 - 526

HS Code	2918990090
Summary	2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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