99427-46-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 99427-46-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,4,2 and 7 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 99427-46:
(7*9)+(6*9)+(5*4)+(4*2)+(3*7)+(2*4)+(1*6)=180
180 % 10 = 0
So 99427-46-0 is a valid CAS Registry Number.