75163-99-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75163-99-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,1,6 and 3 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 75163-99:
(7*7)+(6*5)+(5*1)+(4*6)+(3*3)+(2*9)+(1*9)=144
144 % 10 = 4
So 75163-99-4 is a valid CAS Registry Number.
InChI:InChI=1/C21H44/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-21(4)20(2)3/h20-21H,5-19H2,1-4H3