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2H-Imidazo[4,5-b]pyridin-2-one, 5-chloro-1,3-dihydro-1,3-dimethyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

89660-21-9

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89660-21-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 89660-21-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,6,6 and 0 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 89660-21:
(7*8)+(6*9)+(5*6)+(4*6)+(3*0)+(2*2)+(1*1)=169
169 % 10 = 9
So 89660-21-9 is a valid CAS Registry Number.

89660-21-9Downstream Products

89660-21-9Relevant academic research and scientific papers

Compounds with antiulcer and antisecretory activity. III. N-substituted imidazolones condensed with nitrogen-containing heteroaromatic rings

Bianchi,Butti,Rossi,et al.

, p. 501 - 506 (2007/10/02)

The syntheses of imidazo[4,5-b]pyridin-2-ones and -thiones, imidazo [4,5-c]pyridin-2-ones and 7,9-dihydro-8H-purin-8-ones arylated (or heteroarylated) at an imidazolone nitrogen are reported. Only some compounds of the first series have marked antisecreto

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