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Key Documents

758078

Sigma-Aldrich

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:
Molecular Weight:
218.21
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

97%

form

solid

mp

218-223 °C

SMILES string

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

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+

InChI key

RHBGITBPARBDPH-ZPUQHVIOSA-N

Pictograms

Skull and crossbones

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 3 Oral

Storage Class Code

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


Certificates of Analysis (COA)

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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
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