851428-63-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 851428-63-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,1,4,2 and 8 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 851428-63:
(8*8)+(7*5)+(6*1)+(5*4)+(4*2)+(3*8)+(2*6)+(1*3)=172
172 % 10 = 2
So 851428-63-2 is a valid CAS Registry Number.