461699-13-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 461699-13-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,6,1,6,9 and 9 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 461699-13:
(8*4)+(7*6)+(6*1)+(5*6)+(4*9)+(3*9)+(2*1)+(1*3)=178
178 % 10 = 8
So 461699-13-8 is a valid CAS Registry Number.