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Trans-咖啡酸

Trans-咖啡酸用途

trans-Caffeic acid 是一种生长刺激剂,可提高胚芽组织的伸长生长。

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Trans-咖啡酸名称

[ CAS 号 ]:
501-16-6

[ 中文名 ]:
3,4-二羟基肉桂酸

[ 英文名 ]:
caffeic acid

[中文别名 ]:

[英文别名 ]:

(2Z)-3-(3,4-dihydroxyphenyl)prop-2-enoic acid
trans-3,4-Dihydroxycinnamic acid
cis-caffeic acid
MFCD00004392
3,4-Dihydroxycinnamic acid
2-Propenoic acid, 3-(3,4-dihydroxyphenyl)-, (2Z)-
EINECS 206-361-2
(2Z)-3-(3,4-Dihydroxyphenyl)acrylic acid
3-(3,4-Dihydroxyphenyl)-(2E)-2-Propenoic Acid
caffeic acid

Trans-咖啡酸生物活性

[ 描述 ]:

trans-Caffeic acid 是一种生长刺激剂,可提高胚芽组织的伸长生长。

[ 相关类别 ]:

研究领域 >> 其他

信号通路 >> 其他 >> 其他

[ 靶点 ]

Microbial Metabolite

[参考文献]

[1]. Vendrig J C, Buffel K. Growth-stimulating activity of trans-caffeic acid isolated from Coleus rhenaltianus. Nature, 1961, 192(4799): 276-277.

Trans-咖啡酸物理化学性质

[ 密度 ]:
1.5±0.1 g/cm3

[ 沸点 ]:
416.8±35.0 °C at 760 mmHg

[ 熔点 ]:
211-213ºC (dec.)(lit.)

[ 分子式 ]:
C₉H₈O₄

[ 分子量 ]:
180.157

[ 闪点 ]:
220.0±22.4 °C

[ 精确质量 ]:
180.042252

[ PSA ]:
77.76000

[ LogP ]:
1.42

[ 外观性状 ]:
黄色至黄褐色的粉末

[ 蒸汽压 ]:
0.0±1.0 mmHg at 25°C

[ 折射率 ]:
1.707

[ 储存条件 ]:
室温

[ 水溶解性 ]:
ethanol: 50 mg/mL

Trans-咖啡酸安全信息

[ 符号 ]:

GHS07, GHS08

[ 信号词 ]:
Warning

[ 危害声明 ]:
H319-H351

[ 警示性声明 ]:
P281-P305 + P351 + P338

[ 危害码 (欧洲) ]:
Xn: Harmful;

[ 风险声明 (欧洲) ]:
36/37/38-40-63-68

[ 安全声明 (欧洲) ]:
26-36/37/39

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

[ RTECS号 ]:
GD8950000

[ 海关编码 ]:
2918290000

Trans-咖啡酸海关

[ 海关编码 ]: 2918290000

[ 中文概述 ]:
2918290000 其他含酚基但不含其他含氧基羧酸及其酸酐、酰卤化物、过氧化物和过氧酸及它们的衍生物。监管条件:AB(入境货物通关单,出境货物通关单)。增值税率:17.0%。退税率:9.0%。最惠国关税:6.5%。普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ 监管条件 ]: A.入境货物通关单 B.出境货物通关单

[ 检验检疫 ]: R.进口食品卫生监督检验 S.出口食品卫生监督检验

[ Summary ]:
HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0%

Trans-咖啡酸文献

The hepatoprotection of caffeic acid and rosmarinic acid, major compounds of Perilla frutescens, against t-BHP-induced oxidative liver damage.

Food Chem. Toxicol. 55 , 92-9, (2013)

Perilla frutescens leaves are often used in East Asian gourmet food. In this study, we investigated the hepatoprotective effects of caffeic acid (CA), rosmarinic acid (RA), and their combination. P. f...

[Chemical constituents from Commelina communis].

Zhongguo Zhong Yao Za Zhi 38(19) , 3304-8, (2013)

To investigate the chemical constituents from Commelina communis, fifteen compounds were separated and purified by silica gel, Sephadex LH-20, and ODS column chromatography, and semi-preparative HPLC....

Developmental changes in leaf phenolics composition from three artichoke cvs. (Cynara scolymus) as determined via UHPLC-MS and chemometrics.

Phytochemistry 108 , 67-76, (2014)

The metabolomic differences in phenolics from leaves derived from 3 artichoke cultivars (Cynara scolymus): American Green Globe, French Hyrious and Egyptian Baladi, collected at different developmenta...

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