117644-87-8 Usage
General Description
1-(2,3-Diphenyl-2,3-dihydro-4-isoxazolyl)ethanone, also known as Diphenyl isoxazolone, is an organic compound with the molecular formula C19H15NO2. It is a yellow solid that is sparingly soluble in water but soluble in organic solvents. 1-(2,3-Diphenyl-2,3-dihydro-4-isoxazolyl)ethanone is used in the production of pharmaceuticals, including nonsteroidal anti-inflammatory drugs (NSAIDs). It is also a versatile building block in organic synthesis, serving as a key intermediate in the preparation of various other organic compounds. Additionally, Diphenyl isoxazolone has been studied for its potential antimicrobial and anti-inflammatory properties, making it a compound of interest in the fields of medicine and pharmacology.
Check Digit Verification of cas no
The CAS Registry Mumber 117644-87-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,6,4 and 4 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 117644-87:
(8*1)+(7*1)+(6*7)+(5*6)+(4*4)+(3*4)+(2*8)+(1*7)=138
138 % 10 = 8
So 117644-87-8 is a valid CAS Registry Number.
117644-87-8Relevant articles and documents
Regioselective formation of 4-isoxazolines from n-aryl nitrones and alkynes
Libuori,Ottana,Romeo,Sindona,Uccella
, p. 1247 - 1253 (2007/10/02)
4-Regioisomeric 4-isoxazolines are selectively formed by 1,3-dipolar cycloaddition of N-arylnitrones to substituted alkynes. The reactivity and regioselectivity of the addition process are interpreted by the application of FMO principles. Secondary orbita