D133809
3,4-Dimethoxycinnamic acid, predominantly trans
99%
Synonym(s):
Caffeic acid dimethyl ether
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About This Item
Linear Formula:
(CH3O)2C6H3CH=CHCO2H
CAS Number:
Molecular Weight:
208.21
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
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assay
99%
form
powder
mp
181-183 °C (lit.)
SMILES string
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
Related Categories
Storage Class
11 - Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Certificates of Analysis (COA)
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[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)
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
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
S Watanabe et al.
Anti-cancer drugs, 7(8), 866-872 (1996-11-01)
The effects of 3-hydroxy-4-methoxycinnamic acid (3H4MCA) and 3,4-dimethoxycinnamic acid (3,4DMCA) on body weight, organ weight, and the contents of putrescine, spermidine and spermine in 15 different tissues were examined in rats that had been given these compounds for 5 days.
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