104722-55-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 104722-55-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,7,2 and 2 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 104722-55:
(8*1)+(7*0)+(6*4)+(5*7)+(4*2)+(3*2)+(2*5)+(1*5)=96
96 % 10 = 6
So 104722-55-6 is a valid CAS Registry Number.