1374001-42-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1374001-42-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,4,0,0 and 1 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1374001-42:
(9*1)+(8*3)+(7*7)+(6*4)+(5*0)+(4*0)+(3*1)+(2*4)+(1*2)=119
119 % 10 = 9
So 1374001-42-9 is a valid CAS Registry Number.
1374001-42-9Relevant articles and documents
FUSED AMINODIHYDROPYRIMIDINE DERIVATIVE
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, (2013/08/28)
The present invention provides, for example, the following compound: wherein ring A is a substituted or unsubstituted carbocycle or a substituted or unsubstituted heterocycle, X1—X2═X3 is CR5—CR6═CRs