64222-26-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 64222-26-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,2,2 and 2 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 64222-26:
(7*6)+(6*4)+(5*2)+(4*2)+(3*2)+(2*2)+(1*6)=100
100 % 10 = 0
So 64222-26-0 is a valid CAS Registry Number.