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102998-49-2

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102998-49-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 102998-49-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,9,9 and 8 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 102998-49:
(8*1)+(7*0)+(6*2)+(5*9)+(4*9)+(3*8)+(2*4)+(1*9)=142
142 % 10 = 2
So 102998-49-2 is a valid CAS Registry Number.

102998-49-2Relevant articles and documents

Synthesis of N5 substituted 5H-pyrido[4,3-b]benzo[f]indole derivatives isomeric with 6H-pyrido[4,3-b]carbazole (ellipticine) derivatives

Nguyen,Bisagni,Lhoste

, p. 545 - 551 (2007/10/02)

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