107775-78-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 107775-78-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,7,7 and 5 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 107775-78:
(8*1)+(7*0)+(6*7)+(5*7)+(4*7)+(3*5)+(2*7)+(1*8)=150
150 % 10 = 0
So 107775-78-0 is a valid CAS Registry Number.