99410-65-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 99410-65-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,4,1 and 0 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 99410-65:
(7*9)+(6*9)+(5*4)+(4*1)+(3*0)+(2*6)+(1*5)=158
158 % 10 = 8
So 99410-65-8 is a valid CAS Registry Number.