Piperic acid
Names
[ CAS No. ]:
5285-18-7
[ Name ]:
Piperic acid
[Synonym ]:
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
5-(3,4-Methylenedioxyphenyl)-2,4-pentadienoic acid Piperic acid
Chemical & Physical Properties
[ Density]:
1.34g/cm3
[ Boiling Point ]:
427.9ºC at 760mmHg
[ Molecular Formula ]:
C12H10O4
[ Molecular Weight ]:
218.20500
[ Flash Point ]:
171.5ºC
[ Exact Mass ]:
218.05800
[ PSA ]:
55.76000
[ LogP ]:
2.06930
[ Index of Refraction ]:
1.647
MSDS
Safety Information
[ Symbol ]:
GHS06
[ Signal Word ]:
Danger
[ Hazard Statements ]:
H301
[ Precautionary Statements ]:
P301 + P310
[ RIDADR ]:
UN 2811 6.1 / PGIII
[ HS Code ]:
2932999099
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2932999099
[ 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%
Articles
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...