107054-40-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 107054-40-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,0,5 and 4 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 107054-40:
(8*1)+(7*0)+(6*7)+(5*0)+(4*5)+(3*4)+(2*4)+(1*0)=90
90 % 10 = 0
So 107054-40-0 is a valid CAS Registry Number.