81084-84-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 81084-84-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,0,8 and 4 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 81084-84:
(7*8)+(6*1)+(5*0)+(4*8)+(3*4)+(2*8)+(1*4)=126
126 % 10 = 6
So 81084-84-6 is a valid CAS Registry Number.