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1072935-52-4

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1072935-52-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1072935-52-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,7,2,9,3 and 5 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1072935-52:
(9*1)+(8*0)+(7*7)+(6*2)+(5*9)+(4*3)+(3*5)+(2*5)+(1*2)=154
154 % 10 = 4
So 1072935-52-4 is a valid CAS Registry Number.

1072935-52-4Relevant articles and documents

Transformations of (1E,3E)-1-(benzoylamino)-4-(dimethylamino)buta-1,3-diene-1,2,3-tricarboxylates into pyridine and pyrrole derivatives

Ur?i?, Uro?,Svete, Jurij,Stanovnik, Branko

experimental part, p. 9937 - 9946 (2009/04/11)

New, highly functionalised (1E,3E)-1-(benzoylamino)-4-(dimethylamino)buta-1,3-diene-1,2,3-tricarboxylates proved to be useful and versatile reagents in the formation of highly substituted pyridine, N-aminopyridine, pyrrole and pyrido[3,4-c]pyridazine deri

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