95220-16-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 95220-16-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,5,2,2 and 0 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 95220-16:
(7*9)+(6*5)+(5*2)+(4*2)+(3*0)+(2*1)+(1*6)=119
119 % 10 = 9
So 95220-16-9 is a valid CAS Registry Number.