165282-99-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 165282-99-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,5,2,8 and 2 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 165282-99:
(8*1)+(7*6)+(6*5)+(5*2)+(4*8)+(3*2)+(2*9)+(1*9)=155
155 % 10 = 5
So 165282-99-5 is a valid CAS Registry Number.