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Home > Products > Natural Products & Standards > Botanical Reference Standards > (E)-4'-hydroxy-3,5,3'-Trimethoxystilbene
(E)-4'-hydroxy-3,5,3'-Trimethoxystilbene structure, CAS 108957-72-8

(E)-4'-hydroxy-3,5,3'-Trimethoxystilbene

CAS Number108957-72-8

Synonyms4-[(E)-2-(3,5-Dimethoxyphenyl)vinyl]-2-methoxyphenol; trans-4'-hydroxy-3,3',5-trimethoxystilbene; (E)-4'-hydroxy-3,3',5-trimethoxystilbene; (E)-4-(2-(3,5-Dimethoxyphenyl)ethenyl)-2-methoxyphenol; 4-[(E)-2-(3,5-dimet; 4-[(E)-2-(3,5-dimethoxyphenyl)ethenyl]-2-methoxyphenol; (E)-4'-hydroxy-3,5,3'-Trimethoxystilbene; (trans)-4-[2-(3,5-dimethoxyphenyl)ethenyl]-2-methoxyphenol; 3,3',5'-tri-O-methylpiceatannol; 4-(2-(3,5-Dimethoxyphenyl)vinyl)-2-methoxyphenol

Molecular FormulaC17H18O4

Molecular Weight286.322

Purity

Density1.2±0.1 g/cm3

Boiling Point446.7±40.0 °C at 760 mmHg

Melting Point

Flash Point

AppearanceWhite, light gray crystal powder

EINECS

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Symbol

Signal Word

Cat. No.: 2A-9076280 Purity:
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Chemical & Physical Properties
CAS Number108957-72-8
Catalog No.2A-9076280
Chinese Name4'-羟基-3,3',5-三甲氧基二苯乙烯
Synonyms4-[(E)-2-(3,5-Dimethoxyphenyl)vinyl]-2-methoxyphenol; trans-4'-hydroxy-3,3',5-trimethoxystilbene; (E)-4'-hydroxy-3,3',5-trimethoxystilbene; (E)-4-(2-(3,5-Dimethoxyphenyl)ethenyl)-2-methoxyphenol; 4-[(E)-2-(3,5-dimet; 4-[(E)-2-(3,5-dimethoxyphenyl)ethenyl]-2-methoxyphenol; (E)-4'-hydroxy-3,5,3'-Trimethoxystilbene; (trans)-4-[2-(3,5-dimethoxyphenyl)ethenyl]-2-methoxyphenol; 3,3',5'-tri-O-methylpiceatannol; 4-(2-(3,5-Dimethoxyphenyl)vinyl)-2-methoxyphenol
Molecular FormulaC17H18O4
Molecular Weight286.322
Density1.2±0.1 g/cm3
Boiling Point446.7±40.0 °C at 760 mmHg
AppearanceWhite, light gray crystal powder
HTC2909500000
PubChem ID226111
SMILESCOc1cc(C=Cc2ccc(O)c(OC)c2)cc(OC)c1
InChIInChI=1S/C17H18O4/c1-19-14-8-13(9-15(11-14)20-2)5-4-12-6-7-16(18)17(10-12)21-3/h4-11,18H,1-3H3/b5-4+
InChI KeyQEHTYBCDRGQJGN-SNAWJCMRSA-N
Tax Rebate9.0%
SupervisionNone. MFN tariff: 5.5%. Ordinary tariff: 30.0%
Transport InfoProduct name: 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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