84992-44-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 84992-44-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,9,9 and 2 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 84992-44:
(7*8)+(6*4)+(5*9)+(4*9)+(3*2)+(2*4)+(1*4)=179
179 % 10 = 9
So 84992-44-9 is a valid CAS Registry Number.