1226160-51-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1226160-51-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,6,1,6 and 0 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1226160-51:
(9*1)+(8*2)+(7*2)+(6*6)+(5*1)+(4*6)+(3*0)+(2*5)+(1*1)=115
115 % 10 = 5
So 1226160-51-5 is a valid CAS Registry Number.