819822-95-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 819822-95-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,1,9,8,2 and 2 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 819822-95:
(8*8)+(7*1)+(6*9)+(5*8)+(4*2)+(3*2)+(2*9)+(1*5)=202
202 % 10 = 2
So 819822-95-2 is a valid CAS Registry Number.