226415-55-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 226415-55-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,6,4,1 and 5 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 226415-55:
(8*2)+(7*2)+(6*6)+(5*4)+(4*1)+(3*5)+(2*5)+(1*5)=120
120 % 10 = 0
So 226415-55-0 is a valid CAS Registry Number.