107565-78-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 107565-78-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,5,6 and 5 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 107565-78:
(8*1)+(7*0)+(6*7)+(5*5)+(4*6)+(3*5)+(2*7)+(1*8)=136
136 % 10 = 6
So 107565-78-6 is a valid CAS Registry Number.