889886-16-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 889886-16-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,9,8,8 and 6 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 889886-16:
(8*8)+(7*8)+(6*9)+(5*8)+(4*8)+(3*6)+(2*1)+(1*6)=272
272 % 10 = 2
So 889886-16-2 is a valid CAS Registry Number.