1248222-65-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1248222-65-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,8,2,2 and 2 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1248222-65:
(9*1)+(8*2)+(7*4)+(6*8)+(5*2)+(4*2)+(3*2)+(2*6)+(1*5)=142
142 % 10 = 2
So 1248222-65-2 is a valid CAS Registry Number.