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-[(1E)-2-(3,4-Dimethoxyphenyl)ethenyl]-1,3-benzenediol
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

629643-27-2

629643-27-2 structure

629643-27-2 structure

Name: Gnetucleistol E
Chemical Name: 5-[2-(3,4-dimethoxyphenyl)ethenyl]benzene-1,3-diol
CAS Number: 629643-27-2
Molecular Formula: C₁₆H₁₆O₄
Molecular Weight: 272.296
Create Date: 2018-12-25 08:43:48
Modify Date: 2025-08-26 12:18:30

Names
Properties

Name	5-[2-(3,4-dimethoxyphenyl)ethenyl]benzene-1,3-diol
Synonyms	5-[(1E)-2-(3,4-dimethoxyphenyl)ethenyl]-1,3-Benzenediol 3-methoxy-isorhapontigenin Gnetucleistol E 1,3-Benzenediol, 5-[(E)-2-(3,4-dimethoxyphenyl)ethenyl]- 5-[(E)-2-(3,4-Dimethoxyphenyl)vinyl]-1,3-benzenediol 1,3-Benzenediol,5-[(1E)-2-(3,4-dimethoxyphenyl)ethenyl]

Density	1.3±0.1 g/cm3
Boiling Point	467.3±35.0 °C at 760 mmHg
Molecular Formula	C₁₆H₁₆O₄
Molecular Weight	272.296
Flash Point	236.4±25.9 °C
Exact Mass	272.104858
PSA	58.92000
LogP	3.50
Vapour Pressure	0.0±1.2 mmHg at 25°C
Index of Refraction	1.665

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