95517-90-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 95517-90-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,5,5,1 and 7 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 95517-90:
(7*9)+(6*5)+(5*5)+(4*1)+(3*7)+(2*9)+(1*0)=161
161 % 10 = 1
So 95517-90-1 is a valid CAS Registry Number.