19351-59-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 19351-59-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,3,5 and 1 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 19351-59:
(7*1)+(6*9)+(5*3)+(4*5)+(3*1)+(2*5)+(1*9)=118
118 % 10 = 8
So 19351-59-8 is a valid CAS Registry Number.