438226-53-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 438226-53-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,3,8,2,2 and 6 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 438226-53:
(8*4)+(7*3)+(6*8)+(5*2)+(4*2)+(3*6)+(2*5)+(1*3)=150
150 % 10 = 0
So 438226-53-0 is a valid CAS Registry Number.