18735-73-4 Usage
General Description
1-(2,5-diphenyl-1,3-oxazol-4-yl)ethanone, also known as DPX-E-001 or DPE-001, is a chemical compound with the molecular formula C20H15NO2. It is a yellow to light yellow solid with a molecular weight of 301.34 g/mol. 1-(2,5-diphenyl-1,3-oxazol-4-yl)ethanone is a derivative of oxazol, a five-membered heterocyclic ring containing one oxygen and one nitrogen atom. It is commonly used as a building block in the synthesis of various pharmaceuticals and other organic compounds due to its functional group reactivity. The compound has shown potential as a pharmacological agent with promising biological activities, including anti-inflammatory and anticancer properties, making it an interesting target for further research and development.
Check Digit Verification of cas no
The CAS Registry Mumber 18735-73-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,7,3 and 5 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 18735-73:
(7*1)+(6*8)+(5*7)+(4*3)+(3*5)+(2*7)+(1*3)=134
134 % 10 = 4
So 18735-73-4 is a valid CAS Registry Number.
18735-73-4Relevant articles and documents
Photochemistry of 4-Acylisoxazoles
Sauers, R. R.,Hadel, L. M.,Scimone, A. A.,Stevenson, T. A.
, p. 4011 - 4019 (2007/10/02)
The photochemistry of 4-acylisoxazoles 4, 5, 13, 14, and 17 was investigated in an effort to clarify literature contradictions and anomalies and to provide a more detailed picture of the nature and number of intermediates involved in photoreactions of these systems.In contrast to a previous report on the photorearrangement of 14, both oxazoles expected from a 2H-azirine intermediate have been observed.Wavelength studies of 5 and the derived 2H-azirine 10 revealed evidence for the involvement of at least two distinct product-forming intermediates.The results of quantum yield and laser photolysis measurements for ketones 4, 14, and 17 have been interpreted in terms of rapid openings of triplet states to form diradical-like intermediates coupled with efficient reclosures (70-99percent).
