77796-09-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 77796-09-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,7,9 and 6 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 77796-09:
(7*7)+(6*7)+(5*7)+(4*9)+(3*6)+(2*0)+(1*9)=189
189 % 10 = 9
So 77796-09-9 is a valid CAS Registry Number.
InChI:InChI=1/C18H15F2N3/c1-11-21-22-18-9-8-15(12-2-4-13(19)5-3-12)16-7-6-14(20)10-17(16)23(11)18/h2-7,10,15H,8-9H2,1H3