1433220-26-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1433220-26-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,3,3,2,2 and 0 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1433220-26:
(9*1)+(8*4)+(7*3)+(6*3)+(5*2)+(4*2)+(3*0)+(2*2)+(1*6)=108
108 % 10 = 8
So 1433220-26-8 is a valid CAS Registry Number.