1313712-59-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1313712-59-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,3,7,1 and 2 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1313712-59:
(9*1)+(8*3)+(7*1)+(6*3)+(5*7)+(4*1)+(3*2)+(2*5)+(1*9)=122
122 % 10 = 2
So 1313712-59-2 is a valid CAS Registry Number.