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: 1-(4-methoxyphenyl)-2-(3,4,5-trimethoxyphenyl)ethene
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

134029-49-5

134029-49-5 structure

134029-49-5 structure

Name: 1-(4-methoxyphenyl)-2-(3,4,5-trimethoxyphenyl)ethene
Chemical Name: 1,2,3-trimethoxy-5-[2-(4-methoxyphenyl)ethenyl]benzene
CAS Number: 134029-49-5
Molecular Formula: C₁₈H₂₀O₄
Molecular Weight: 300.34900
Create Date: 2018-12-14 23:56:55
Modify Date: 2025-09-07 12:37:59

Name	1,2,3-trimethoxy-5-[2-(4-methoxyphenyl)ethenyl]benzene
Synonyms	(Z)-1,2,3-trimethoxy-5-(4-methoxystyryl)benzene (Z)-1-[2-(4-methoxyphenyl)vinyl]-3,4,5-trimethoxybenzene cis-combrestatin A-4 3,4,4',5-TETRAMETHOXYSTILBENE (Z)-2-(4-methoxyphenyl)-1-(3,4,5-trimethoxyphenyl)ethene (Z)-3,4,4',5-tetramethoxystilbene cis-1-(4-methoxyphenyl)-2-(3,4,5-trimethoxyphenyl)ethene Benzene,1,2,3-trimethoxy-5-[(1Z)-2-(4-methoxyphenyl)ethenyl]

Density	1.117g/cm3
Boiling Point	444ºC at 760mmHg
Molecular Formula	C₁₈H₂₀O₄
Molecular Weight	300.34900
Flash Point	144.1ºC
Exact Mass	300.13600
PSA	36.92000
LogP	3.89140
Vapour Pressure	1.16E-07mmHg at 25°C
Index of Refraction	1.587

Precursor 7
208347-68-6 1530-38-7 86-81-7 61240-20-8
123-11-5 3588-30-5 2091-46-5
DownStream 1
874-90-8

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