105708-73-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 105708-73-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,7,0 and 8 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 105708-73:
(8*1)+(7*0)+(6*5)+(5*7)+(4*0)+(3*8)+(2*7)+(1*3)=114
114 % 10 = 4
So 105708-73-4 is a valid CAS Registry Number.