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: 5-[(Z)-3-(2-Hydroxyphenyl)-2-propenyl]-2,3,4-trimethoxyphenol
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

21148-37-8

21148-37-8 structure

21148-37-8 structure

Name: 5-[(Z)-3-(2-Hydroxyphenyl)-2-propenyl]-2,3,4-trimethoxyphenol
Chemical Name: 5-[3-(2-hydroxyphenyl)prop-2-enyl]-2,3,4-trimethoxyphenol
CAS Number: 21148-37-8
Molecular Formula: C₁₈H₂₀O₅
Molecular Weight: 316.34800
Create Date: 2017-12-08 23:54:15
Modify Date: 2025-09-09 12:35:57

Name	5-[3-(2-hydroxyphenyl)prop-2-enyl]-2,3,4-trimethoxyphenol
Synonyms	Kuhlmannistyrene

Molecular Formula	C₁₈H₂₀O₅
Molecular Weight	316.34800
Exact Mass	316.13100
PSA	68.15000
LogP	3.37950

HS Code	2909500000

HS Code	2909500000
Summary	2909500000 ether-phenols, ether-alcohol-phenols and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

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