131772-92-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 131772-92-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,7,7 and 2 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 131772-92:
(8*1)+(7*3)+(6*1)+(5*7)+(4*7)+(3*2)+(2*9)+(1*2)=124
124 % 10 = 4
So 131772-92-4 is a valid CAS Registry Number.
131772-92-4Relevant academic research and scientific papers
Imidazopyridines, their production and use
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, (2008/06/13)
A compound of the formula (I): in which B is an imidazo[1,2-a]pyridin-2-yl group which may be substituted, Q is a cyano group or a group of the formula:, , - wherein A is an oxygen or sulfur atom or a group of the formula :-NR1- (wherein R1 is a hydrogen
