496963-70-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 496963-70-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,9,6,9,6 and 3 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 496963-70:
(8*4)+(7*9)+(6*6)+(5*9)+(4*6)+(3*3)+(2*7)+(1*0)=223
223 % 10 = 3
So 496963-70-3 is a valid CAS Registry Number.