494213-76-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 494213-76-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,9,4,2,1 and 3 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 494213-76:
(8*4)+(7*9)+(6*4)+(5*2)+(4*1)+(3*3)+(2*7)+(1*6)=162
162 % 10 = 2
So 494213-76-2 is a valid CAS Registry Number.