1075240-47-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1075240-47-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,7,5,2,4 and 0 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1075240-47:
(9*1)+(8*0)+(7*7)+(6*5)+(5*2)+(4*4)+(3*0)+(2*4)+(1*7)=129
129 % 10 = 9
So 1075240-47-9 is a valid CAS Registry Number.