75689-93-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75689-93-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,6,8 and 9 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 75689-93:
(7*7)+(6*5)+(5*6)+(4*8)+(3*9)+(2*9)+(1*3)=189
189 % 10 = 9
So 75689-93-9 is a valid CAS Registry Number.
InChI:InChI=1/C17H17F3N6O2/c1-16(2)8-26(15(28)25-16)14-22-7-11(12(21)24-14)13(27)23-10-5-3-4-9(6-10)17(18,19)20/h3-7H,8H2,1-2H3,(H,23,27)(H,25,28)(H2,21,22,24)
