99117-21-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 99117-21-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,1,1 and 7 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 99117-21:
(7*9)+(6*9)+(5*1)+(4*1)+(3*7)+(2*2)+(1*1)=152
152 % 10 = 2
So 99117-21-2 is a valid CAS Registry Number.
InChI:InChI=1/C20H18N2O2/c23-20(24)19-15-8-4-5-9-17(15)21-18-10-11-22(13-16(18)19)12-14-6-2-1-3-7-14/h1-9H,10-13H2,(H,23,24)
99117-21-2Relevant articles and documents
COMPOSITIONS AND METHODS FOR TREATING MALARIA
-
Page/Page column 77, (2021/08/27)
Disclosed are methods of treating malaria with tetrahydrobenzonaphtyridine carboxanilide (TBN) derivatives and related pyrrolinones and hydrolysis products thereof. These compounds are active against Plasmodium falciparum strains that are resistant to multiple drugs currently on the market. The present invention further relates to novel compounds and pharmaceutical compositions comprising such compounds.