126279-26-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 126279-26-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,2,7 and 9 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 126279-26:
(8*1)+(7*2)+(6*6)+(5*2)+(4*7)+(3*9)+(2*2)+(1*6)=133
133 % 10 = 3
So 126279-26-3 is a valid CAS Registry Number.