107418-93-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 107418-93-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,4,1 and 8 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 107418-93:
(8*1)+(7*0)+(6*7)+(5*4)+(4*1)+(3*8)+(2*9)+(1*3)=119
119 % 10 = 9
So 107418-93-9 is a valid CAS Registry Number.