107970-99-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 107970-99-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,9,7 and 0 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 107970-99:
(8*1)+(7*0)+(6*7)+(5*9)+(4*7)+(3*0)+(2*9)+(1*9)=150
150 % 10 = 0
So 107970-99-0 is a valid CAS Registry Number.