107244-93-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 107244-93-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,2,4 and 4 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 107244-93:
(8*1)+(7*0)+(6*7)+(5*2)+(4*4)+(3*4)+(2*9)+(1*3)=109
109 % 10 = 9
So 107244-93-9 is a valid CAS Registry Number.