Piperic acid

Piperic acid用途

Piperic acid is a powerful antioxidant and has strong antibacterial properties

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Piperic acid名称

[ CAS 号 ]:
5285-18-7

[ 英文名 ]:
Piperic acid

[英文别名 ]:

piperinic acid
5-(3,4-methylenedioxyphenyl)-2,4-pentadienic acid
2,4-Pentadienoic acid,5-(1,3-benzodioxol-5-yl)
5-(1,3-benzodioxol-5-yl)penta-2,4-dienoic acid
piperic acid

Piperic acid物理化学性质

[ 密度 ]:
1.34g/cm3

[ 沸点 ]:
427.9ºC at 760mmHg

[ 分子式 ]:
C₁₂H₁₀O₄

[ 分子量 ]:
218.20500

[ 闪点 ]:
171.5ºC

[ 精确质量 ]:
218.05800

[ PSA ]:
55.76000

[ LogP ]:
2.06930

[ 折射率 ]:
1.647

Piperic acidMSDS

Piperic acid安全信息

[ 符号 ]:

GHS06

[ 信号词 ]:
Danger

[ 危害声明 ]:
H301

[ 警示性声明 ]:
P301 + P310

[ 危险品运输编码 ]:
UN 2811 6.1 / PGIII

[ 海关编码 ]:
2932999099

Piperic acid合成路线

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Piperic acid海关

[ 海关编码 ]: 2932999099

[ 中文概述 ]:
2932999099. 其他仅含氧杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Piperic acid文献

Design, synthesis and characterization of some bioactive conjugates of curcumin with glycine, glutamic acid, valine and demethylenated piperic acid and study of their antimicrobial and antiproliferative properties.

Eur. J. Med. Chem. 43 , 1837-1846, (2008)

The monoesters of curcumin, a symmetric diphenol with valine and glycine have been prepared by a novel solid phase synthesis and its diesters with valine, glutamic acid and demethylenated piperic acid...

Design, development and synthesis of mixed bioconjugates of piperic acid-glycine, curcumin-glycine/alanine and curcumin-glycine-piperic acid and their antibacterial and antifungal properties.

Bioorg. Med. Chem. 13(5) , 1477-86, (2005)

In the present communication different curcumin bioconjugates viz. 4,4'-di-O-glycinoyl-curcumin, 4,4'-di-O-d-alaninoyl-curcumin, 4,4'-di-O-(glycinoyl-di-N-piperoyl)-curcumin, 4,4'-di-O-piperoyl curcum...

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