56422-95-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 56422-95-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,4,2 and 2 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 56422-95:
(7*5)+(6*6)+(5*4)+(4*2)+(3*2)+(2*9)+(1*5)=128
128 % 10 = 8
So 56422-95-8 is a valid CAS Registry Number.