422567-10-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 422567-10-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,2,2,5,6 and 7 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 422567-10:
(8*4)+(7*2)+(6*2)+(5*5)+(4*6)+(3*7)+(2*1)+(1*0)=130
130 % 10 = 0
So 422567-10-0 is a valid CAS Registry Number.