登录 查看组织和合同定价。
选择尺寸
变更视图
关于此项目
线性分子式:
(HO)2C6H3CH=CHCO2H
化学文摘社编号:
分子量:
180.16
UNSPSC Code:
41115710
NACRES:
NA.21
PubChem Substance ID:
EC Number:
206-361-2
Beilstein/REAXYS Number:
1954563
MDL number:
Quality Level
assay
≥99.0% (HPLC)
form
powder
analyte chemical class(es)
peptides, proteins
technique(s)
MALDI-MS: suitable
color
slightly beige
mp
211-213 °C (dec.) (lit.)
cation traces
Ba: ≤5 mg/kg, Ca: ≤20 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤20 mg/kg, K: ≤50 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Na: ≤50 mg/kg, Ni: ≤20 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg
suitability
in accordance for UV test, suitable for matrix substance for MALDI-MS
SMILES string
OC(=O)\C=C\c1ccc(O)c(O)c1
InChI
1S/C9H8O4/c10-7-3-1-6(5-8(7)11)2-4-9(12)13/h1-5,10-11H,(H,12,13)/b4-2+
InChI key
QAIPRVGONGVQAS-DUXPYHPUSA-N
General description
咖啡酸是一种抗氧化剂,也是葡萄酒中主要的羟基肉桂酸。它含有具有 α,β不饱和羧酸链的邻苯二酚基团,具有保肝作用。
Application
咖啡酸可以用作伏安法测定缓冲水溶液中半胱胺(CA)的电催化介体。
Biochem/physiol Actions
在植物中发现的抗氧化天然膳食酚类化合物。抑制在免疫调节、炎症和过敏中涉及到的白三烯的合成。也可抑制 Cu2+ 诱导的 LDL 氧化。
植物中发现的抗氧化酚类化合物;可抑制白三烯的合成。
Still not finding the right product?
Explore all of our products under 咖啡酸
实验方案
Protocol for HPLC Analysis of Flavonoids on Ascentis® RP-Amide
HPLC Analysis of Polyphenols in Nero d'Avola Red Wine on Discovery® HS C18 (UV 280 nm)
Electrocatalytic determination of cysteamine using multiwall carbon nanotube paste electrode in the presence of 3, 4-dihydroxycinnamic acid as a homogeneous mediator.
Keyvanfard M, et al.
Journal of the Brazilian Chemical Society, 24(1), 32-39 (2013)
Antioxidant activity of caffeic acid (3, 4-dihydroxycinnamic acid).
Gulcin I.
Toxicology, 217(2-3), 213-220 (2006)
Structure-hepatoprotective activity relationship of 3, 4-dihydroxycinnamic acid (caffeic acid) derivatives.
Perez-Alvarez V, et al.
Journal of Applied Toxicology, 21(6), 527-531 (2001)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 60018-1G | 04061832648453 |
| 60018-5G | 04061832649498 |
