Pseudooxazolone is a heterocyclic organic compound characterized by a five-membered ring structure containing two oxygen atoms and one nitrogen atom. It is structurally similar to oxazolone but differs in the arrangement of its atoms. Pseudooxazolones are known for their diverse range of biological activities, including anti-inflammatory, antimicrobial, and anticancer properties. They can be synthesized through various chemical reactions, such as the condensation of α-amino acids with aldehydes or ketones. Due to their potential therapeutic applications, pseudooxazolones have been extensively studied in medicinal chemistry, with ongoing research aimed at optimizing their chemical structures for improved efficacy and reduced side effects.
The CAS Registry Mumber 4997-97-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,9,9 and 7 respectively; the second part has 2 digits, 9 and 7 respectively. Calculate Digit Verification of CAS Registry Number 4997-97: (6*4)+(5*9)+(4*9)+(3*7)+(2*9)+(1*7)=151 151 % 10 = 1 So 4997-97-1 is a valid CAS Registry Number.