1265166-88-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1265166-88-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,5,1,6 and 6 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1265166-88:
(9*1)+(8*2)+(7*6)+(6*5)+(5*1)+(4*6)+(3*6)+(2*8)+(1*8)=168
168 % 10 = 8
So 1265166-88-8 is a valid CAS Registry Number.