616235-99-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 616235-99-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,1,6,2,3 and 5 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 616235-99:
(8*6)+(7*1)+(6*6)+(5*2)+(4*3)+(3*5)+(2*9)+(1*9)=155
155 % 10 = 5
So 616235-99-5 is a valid CAS Registry Number.