107148-90-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 107148-90-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,1,4 and 8 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 107148-90:
(8*1)+(7*0)+(6*7)+(5*1)+(4*4)+(3*8)+(2*9)+(1*0)=113
113 % 10 = 3
So 107148-90-3 is a valid CAS Registry Number.