107520-08-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 107520-08-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,5,2 and 0 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 107520-08:
(8*1)+(7*0)+(6*7)+(5*5)+(4*2)+(3*0)+(2*0)+(1*8)=91
91 % 10 = 1
So 107520-08-1 is a valid CAS Registry Number.