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Merck
CN

D133809

Sigma-Aldrich

3,4-二甲氧基肉桂酸,主要为反式

99%

别名:

咖啡酸二甲醚

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关于此项目

线性分子式:
(CH3O)2C6H3CH=CHCO2H
化学文摘社编号:
分子量:
208.21
EC 号:
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.22
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质量水平

方案

99%

表单

powder

mp

181-183 °C (lit.)

SMILES字符串

COc1ccc(\C=C\C(O)=O)cc1OC

InChI

1S/C11H12O4/c1-14-9-5-3-8(4-6-11(12)13)7-10(9)15-2/h3-7H,1-2H3,(H,12,13)/b6-4+

InChI key

HJBWJAPEBGSQPR-GQCTYLIASA-N

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Tracy L Farrell et al.
Molecular nutrition & food research, 56(9), 1413-1423 (2012-08-07)
This study reports the 24 h human plasma pharmacokinetics of 3,4-dimethoxycinnamic acid (dimethoxycinnamic acid) after consumption of coffee, and the membrane transport characteristics of certain dimethoxycinnamic acid derivatives, as present in coffee. Eight healthy human volunteers consumed a low-polyphenol diet
[Chemical constituents of Veronicastrum sibiricum (L.) Pennell].
B Zhou et al.
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 17(1), 35-36 (1992-01-01)
A Sethuraman et al.
Applied microbiology and biotechnology, 52(5), 689-697 (1999-11-26)
Production of ligninolytic enzymes and degradation of 14C-ring labeled synthetic lignin by the white-rot fungus Cyathus stercoreus ATCC 36910 were determined under a variety of conditions. The highest mineralization rate for 14C dehydrogenative polymerizates (DHP; 38% 14CO2 after 30 days)
Thiago Nogueira et al.
Electrophoresis, 28(19), 3570-3574 (2007-09-05)
A method based on the formation of pi-complexes with chlorogenate-like species was proposed for the determination of caffeine in regular (nondecaffeinated) and decaffeinated coffee. Both caffeate and 3,4-dimethoxycinnamate were able to transform caffeine--a neutral species in aqueous solutions--into an anionic
B Zhou et al.
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 17(8), 493-496 (1992-08-01)
Six compounds were isolated from Veronicastrum sibiricum and identified as D-mannitol, beta-sitosterol, daucosterine, 3-0-acetyloleanolic acid, 3, 4-dimethoxy cinnamic acid and isoferulic acid. Pharmacological experiment has shown that isoferulic acid is anti-inflammatory and analgesic; 3-0-acetyloleanolic acid is anti-inflammatory; mannitol is analgesic

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