833447-60-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 833447-60-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,3,3,4,4 and 7 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 833447-60:
(8*8)+(7*3)+(6*3)+(5*4)+(4*4)+(3*7)+(2*6)+(1*0)=172
172 % 10 = 2
So 833447-60-2 is a valid CAS Registry Number.