51226-43-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 51226-43-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,2,2 and 6 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 51226-43:
(7*5)+(6*1)+(5*2)+(4*2)+(3*6)+(2*4)+(1*3)=88
88 % 10 = 8
So 51226-43-8 is a valid CAS Registry Number.