104107-70-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 104107-70-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,1,0 and 7 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 104107-70:
(8*1)+(7*0)+(6*4)+(5*1)+(4*0)+(3*7)+(2*7)+(1*0)=72
72 % 10 = 2
So 104107-70-2 is a valid CAS Registry Number.