99071-82-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 99071-82-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,0,7 and 1 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 99071-82:
(7*9)+(6*9)+(5*0)+(4*7)+(3*1)+(2*8)+(1*2)=166
166 % 10 = 6
So 99071-82-6 is a valid CAS Registry Number.