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1031756-56-5

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1031756-56-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1031756-56-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,1,7,5 and 6 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1031756-56:
(9*1)+(8*0)+(7*3)+(6*1)+(5*7)+(4*5)+(3*6)+(2*5)+(1*6)=125
125 % 10 = 5
So 1031756-56-5 is a valid CAS Registry Number.

1031756-56-5Relevant articles and documents

Synthesis of some new pyridazin-3-one derivatives and their utility in heterocyclic synthesis

El-Mobayed, Medhat M.,Hussein, Ahmed M.,Mohlhel, Wafia M.

experimental part, p. 534 - 537 (2010/09/05)

(Chemical Equation Presented) Synthesis of new heterocyclic compounds containing the pyridazinone moiety, which have a valuable biological activities, has been achieved through the nucleophilic addition of benzylamine to 4-(p-substituted phenyl)-4-oxo-2-b

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