491862-35-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 491862-35-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,9,1,8,6 and 2 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 491862-35:
(8*4)+(7*9)+(6*1)+(5*8)+(4*6)+(3*2)+(2*3)+(1*5)=182
182 % 10 = 2
So 491862-35-2 is a valid CAS Registry Number.