101121-68-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 101121-68-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,1,1,2 and 1 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 101121-68:
(8*1)+(7*0)+(6*1)+(5*1)+(4*2)+(3*1)+(2*6)+(1*8)=50
50 % 10 = 0
So 101121-68-0 is a valid CAS Registry Number.