5-phenyl-2,3-dihydro-thiazolo[3,2-c]quinazoline-3,10b-dicarboxylic acid 3-ethyl ester is a complex organic compound with a molecular formula of C20H16N2O4S. It features a thiazoloquinazoline core structure, which is a fused ring system consisting of a thiazole and a quinazoline. The compound has a phenyl group attached at the 5-position, and two carboxylic acid groups at the 3 and 10b positions. The 3-carboxylic acid group is further modified with an ethyl ester group, which is an alkyl ester derived from carboxylic acids. This chemical is likely to be found in research settings, particularly in the fields of medicinal chemistry and drug development, due to its potential biological activities and structural diversity. The compound's specific properties, such as solubility, stability, and reactivity, would be of interest to scientists studying its potential applications in pharmaceuticals or other chemical industries.
The CAS Registry Mumber 1791-59-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,7,9 and 1 respectively; the second part has 2 digits, 5 and 9 respectively. Calculate Digit Verification of CAS Registry Number 1791-59: (6*1)+(5*7)+(4*9)+(3*1)+(2*5)+(1*9)=99 99 % 10 = 9 So 1791-59-9 is a valid CAS Registry Number.