104741-72-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 104741-72-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,7,4 and 1 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 104741-72:
(8*1)+(7*0)+(6*4)+(5*7)+(4*4)+(3*1)+(2*7)+(1*2)=102
102 % 10 = 2
So 104741-72-2 is a valid CAS Registry Number.