22195-75-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 22195-75-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,1,9 and 5 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 22195-75:
(7*2)+(6*2)+(5*1)+(4*9)+(3*5)+(2*7)+(1*5)=101
101 % 10 = 1
So 22195-75-1 is a valid CAS Registry Number.