2110-07-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2110-07-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,1,1 and 0 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 2110-07:
(6*2)+(5*1)+(4*1)+(3*0)+(2*0)+(1*7)=28
28 % 10 = 8
So 2110-07-8 is a valid CAS Registry Number.