81406-48-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 81406-48-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,4,0 and 6 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 81406-48:
(7*8)+(6*1)+(5*4)+(4*0)+(3*6)+(2*4)+(1*8)=116
116 % 10 = 6
So 81406-48-6 is a valid CAS Registry Number.