112100-67-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 112100-67-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,2,1,0 and 0 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 112100-67:
(8*1)+(7*1)+(6*2)+(5*1)+(4*0)+(3*0)+(2*6)+(1*7)=51
51 % 10 = 1
So 112100-67-1 is a valid CAS Registry Number.