1616868-96-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1616868-96-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,1,6,8,6 and 8 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1616868-96:
(9*1)+(8*6)+(7*1)+(6*6)+(5*8)+(4*6)+(3*8)+(2*9)+(1*6)=212
212 % 10 = 2
So 1616868-96-2 is a valid CAS Registry Number.