913617-22-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 913617-22-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,3,6,1 and 7 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 913617-22:
(8*9)+(7*1)+(6*3)+(5*6)+(4*1)+(3*7)+(2*2)+(1*2)=158
158 % 10 = 8
So 913617-22-8 is a valid CAS Registry Number.