99562-94-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 99562-94-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,5,6 and 2 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 99562-94:
(7*9)+(6*9)+(5*5)+(4*6)+(3*2)+(2*9)+(1*4)=194
194 % 10 = 4
So 99562-94-4 is a valid CAS Registry Number.