17896-16-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 17896-16-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,8,9 and 6 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 17896-16:
(7*1)+(6*7)+(5*8)+(4*9)+(3*6)+(2*1)+(1*6)=151
151 % 10 = 1
So 17896-16-1 is a valid CAS Registry Number.