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(E)-7-(dimethylamino)-3-(3-(4-nitrophenyl)acryloyl)-4-hydroxy-2H-chromen-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1357486-69-1

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1357486-69-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1357486-69-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,7,4,8 and 6 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1357486-69:
(9*1)+(8*3)+(7*5)+(6*7)+(5*4)+(4*8)+(3*6)+(2*6)+(1*9)=201
201 % 10 = 1
So 1357486-69-1 is a valid CAS Registry Number.

1357486-69-1Relevant academic research and scientific papers

Synthesis of 4-hydroxy-7-dimethylamino-3-pyrazolinylcoumarins and their polarity-sensitive properties

Lin, Jiun-Han,Lin, Chi-Hui,Yang, Ding-Yah

, p. 778 - 782 (2012)

Four 4-hydroxy-3-pyrazolinylcoumarin derivatives were synthesized and their UV-vis spectra in various compositions of MeOH and CH2Cl2 were measured. Among the prepared compounds, only one was found to exist mainly in the enol form in

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