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1237986-56-9

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1237986-56-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1237986-56-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,7,9,8 and 6 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1237986-56:
(9*1)+(8*2)+(7*3)+(6*7)+(5*9)+(4*8)+(3*6)+(2*5)+(1*6)=199
199 % 10 = 9
So 1237986-56-9 is a valid CAS Registry Number.

1237986-56-9Relevant academic research and scientific papers

Novel Hepatitis C virus replicon inhibitors: Synthesis and structure-activity relationships of fused pyrimidine derivatives

Chris Krueger,Madigan, Darold L.,Beno, David W.,Betebenner, David A.,Carrick, Robert,Green, Brian E.,He, Wenping,Liu, Dachun,Maring, Clarence J.,McDaniel, Keith F.,Mo, Hongmei,Molla, Akhteruzzaman,Motter, Christopher E.,Pilot-Matias, Tami J.,Tufano, Michael D.,Kempf, Dale J.

, p. 2212 - 2215 (2012/04/18)

The synthesis of several pyrido[2,3-d]pyrimidine and pyrimido[4,5-d] pyrimidine analogs is described with one such analog possessing subnanomolar potency in both genotype 1a and 1b cell culture HCV replicon assays.

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