102628-68-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 102628-68-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,6,2 and 8 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 102628-68:
(8*1)+(7*0)+(6*2)+(5*6)+(4*2)+(3*8)+(2*6)+(1*8)=102
102 % 10 = 2
So 102628-68-2 is a valid CAS Registry Number.