1351231-59-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1351231-59-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,1,2,3 and 1 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1351231-59:
(9*1)+(8*3)+(7*5)+(6*1)+(5*2)+(4*3)+(3*1)+(2*5)+(1*9)=118
118 % 10 = 8
So 1351231-59-8 is a valid CAS Registry Number.