265116-89-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 265116-89-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,5,1,1 and 6 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 265116-89:
(8*2)+(7*6)+(6*5)+(5*1)+(4*1)+(3*6)+(2*8)+(1*9)=140
140 % 10 = 0
So 265116-89-0 is a valid CAS Registry Number.