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5-(4-dimethylamino-phenyl)-penta-2,4-dienoic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

33356-69-3

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33356-69-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 33356-69-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,3,5 and 6 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 33356-69:
(7*3)+(6*3)+(5*3)+(4*5)+(3*6)+(2*6)+(1*9)=113
113 % 10 = 3
So 33356-69-3 is a valid CAS Registry Number.

33356-69-3Relevant academic research and scientific papers

Photoinduced intramolecular charge transfer phenomena in 5-(4-dimethylamino-phenyl)-penta-2,4-dienoic acid

Jana, Sankar,Ghosh, Shalini,Dalapati, Sasanka,Kar, Samiran,Guchhait, Nikhil

, p. 463 - 468 (2011)

A donor acceptor substituted aromatic system 5-(4-dimethylamino-phenyl)- penta-2,4-dienoic acid (DMAPPDA) has been synthesized and its spectral properties have been explored on the basis of steady state absorption and fluorescence spectroscopy. Spectral f

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