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Merck
CN

758078

5-(1,3-Benzodioxol-5-yl)-2,4-pentadienoic acid

97%

Synonym(s):

5-(3,4-Methylenedioxyphenyl)-2,4-pentadienoic acid, Piperic acid

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About This Item

Empirical Formula (Hill Notation):
C12H10O4
CAS Number:
5285-18-7
Molecular Weight:
218.21
NACRES:
NA.22
PubChem Substance ID:
329766709
UNSPSC Code:
12352100
EC Number:
226-118-4
MDL number:
MFCD00047282

Key Documents

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Product Name

5-(1,3-Benzodioxol-5-yl)-2,4-pentadienoic acid, 97%

InChI key

RHBGITBPARBDPH-ZPUQHVIOSA-N

InChI

1S/C12H10O4/c13-12(14)4-2-1-3-9-5-6-10-11(7-9)16-8-15-10/h1-7H,8H2,(H,13,14)/b3-1+,4-2+

SMILES string

OC(=O)\C=C\C=C\c1ccc2OCOc2c1

assay

97%

form

solid

mp

218-223 °C

functional group

carboxylic acid

Quality Level

100

Related Categories

pictograms

Skull and crossbones
GHS06

signalword

Danger

hcodes

H301

Hazard Classifications

Acute Tox. 3 Oral

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
MKBL2167

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Satyendra Mishra et al.
Bioorganic & medicinal chemistry, 13(5), 1477-1486 (2005-02-09)
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 curcumin, curcumin-4,4'-di-O-beta-d-glucopyranoside, 4,4'-di-O-acetyl-curcumin along with piperoyl glycine, have been synthesised and characterised by spectra UV, (1)H NMR and elemental analysis. All the covalent bonds used are biodegradable. This
Shiv K Dubey et al.
European journal of medicinal chemistry, 43(9), 1837-1846 (2008-01-19)
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 have been prepared by solution phase method. The assessment

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