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ethyl 3-(1,3-dibenzyl-2-oxo-1,3-dihydro-2H-imidazo[4,5-b]pyridin-5-ylamino)but-2-enoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1189361-53-2

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1189361-53-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1189361-53-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,9,3,6 and 1 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1189361-53:
(9*1)+(8*1)+(7*8)+(6*9)+(5*3)+(4*6)+(3*1)+(2*5)+(1*3)=182
182 % 10 = 2
So 1189361-53-2 is a valid CAS Registry Number.

1189361-53-2Relevant academic research and scientific papers

Reactions of 1,3-Dialkyl-5-amino-1,3-dihydro-2H-imidazo-[4,5-b]pyridin-2- ones with acetylacetone and ethyl acetoacetate

Smolyar,Lomov

experimental part, p. 421 - 424 (2009/09/06)

1,3-Dialkyl-5-amino-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-ones reacted with acetylacetone to give the corresponding 4-(1,3-dialkyl-2-oxo-1,3-dihydro- 2H-imidazo[4,5-b]pyridin-5-ylamino)pent-3-en-2-ones which underwent intramolecular cyclization to 1,3-di

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