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1314877-58-1

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1314877-58-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1314877-58-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,4,8,7 and 7 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1314877-58:
(9*1)+(8*3)+(7*1)+(6*4)+(5*8)+(4*7)+(3*7)+(2*5)+(1*8)=171
171 % 10 = 1
So 1314877-58-1 is a valid CAS Registry Number.

1314877-58-1Relevant articles and documents

A simple one-pot, three component synthesis of 3-arylpyrimido[4,5-c] pyridazine-5,7(6h,8h)-diones and their sulfur analogues as potential monoamine oxidase inhibitors

Rimaz, Mehdi,Khalafy, Jabbar,Pesyan, Nader Noroozi,Prager, Rolf H.

, p. 507 - 510 (2010)

Several new 3-arylpyrimido[4,5-c]pyridazine-5,7(6H,8H)-diones and 3-aryl-5-oxo-7-thioxo-7,8-dihydropyrimido[4,5-c]pyridazin-5(6H)-ones have been synthesized by a three-component reaction of barbituric acid or thiobarbituric acid with arylglyoxals in the presence of a catalytic amount of pyridine and hydrazine hydrate at room temperature in water.

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