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1253392-54-9

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1253392-54-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1253392-54-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,3,3,9 and 2 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1253392-54:
(9*1)+(8*2)+(7*5)+(6*3)+(5*3)+(4*9)+(3*2)+(2*5)+(1*4)=149
149 % 10 = 9
So 1253392-54-9 is a valid CAS Registry Number.

1253392-54-9Downstream Products

1253392-54-9Relevant articles and documents

A regioselective one-pot, three component synthesis of 6-Aryl-4-cyano-3(2H) -pyridazinones in water

Rimaz, Mehdi,Khalafy, Jabbar,Moghadam, Peyman Najafi

, p. 1396 - 1401 (2011/04/16)

A series of 4-cyano-3(2H)-pyridazinones bearing different aryl substituents in the 6-position of the pyridazinone ring was synthesized regioselectively using a novel efficient one-pot three component reaction of alkyl 2-cyanoacetates with arylglyoxals in the presence of hydrazine hydrate at room temperature in water. CSIRO 2010.

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