3-Phenylsydnone, with the CAS number 120-06-9, is an organic compound characterized by its unique structure, which includes a sydnone ring fused with a phenyl group. This compound typically appears as a yellow to orange crystalline solid and is known for its distinctive aromatic properties. It is relatively stable under standard conditions but can undergo various chemical reactions, including nucleophilic attacks due to the presence of the electron-deficient sydnone moiety. 3-Phenylsydnone is often utilized in organic synthesis and has applications in the development of dyes, pharmaceuticals, and other fine chemicals. Its reactivity can be attributed to the presence of the carbonyl and nitroso groups within the sydnone structure, making it a valuable intermediate in various chemical transformations. Additionally, it exhibits interesting photochemical properties, which can be exploited in materials science and photochemistry. Safety precautions should be taken when handling this compound, as it may pose health risks if inhaled or ingested.

3-Phenylsydnone

120-06-9: 1,2,3-Oxadiazolium, 5-hydroxy-3-phenyl-, inner salt, 3-Phenyl-1,2,3-Oxadiazol-3-Ium-5-Olate, 3-Phenyloxadiazol-3-ium-5-olate, 5-Hydroxy-3-phenyl-1,2,3-oxadiazolium hydroxide, 5-Hydroxy-3-phenyl-1,2,3-oxadiazolium inner salt, 5-Oxo-3-Phenyl-2,5-Dihydro-1,2,3-Oxadiazol-3-Ium, N-Phenylsydnone, NSC 19561, NSC 24707, NSC 73766, Nsc 13797, Phenylsydnone, Sydnone, 3-phenyl-, 3-Phenylsydnone

5-Oxo-3-phenyl-2,5-dihydro-1,2,3-oxadiazol-3-ylium-2-ide

3-phenyl-1,2,3-oxadiazol-3-ium-5-olate

1,2,3-Oxadiazolium, 5-hydroxy-3-phenyl-, inner salt

3-Phenyl-1,2,3-oxadiazol-3-ium (OPDA) is a palladium complex that has been shown to have supercritical properties. It is a potent inhibitor of the enzyme nitric oxide synthase (NOS) and can be used for the treatment of infectious diseases. 3-Phenyl-1,2,3-oxadiazol-3-ium reacts with chloride ions to form a chloroamine and can also react with ethyl diazoacetate to form an ethoxyimino derivative. The reaction mechanism involves nucleophilic attack by chloride or ethoxyimino on one of the nitrogens in OPDA. In addition, it has been shown that 3-phenyl-1,2,3-oxadiazol can inhibit protein synthesis in p. pastoris recombinant proteins at concentrations below 1 μM.

CAS 120-06-9: 3-Phenylsydnone

5-Oxo-3-phenyl-2,5-dihydro-1,2,3-oxadiazol-3-ylium-2-ide

Ref: 10-F180271

3-phenyl-1,2,3-oxadiazol-3-ium-5-olate

Ref: 54-OR22287

1,2,3-Oxadiazolium, 5-hydroxy-3-phenyl-, inner salt

Ref: IN-DA000Q0D

3-Phenyl-1,2,3-oxadiazol-3-ium-5-olate

Ref: 3D-AAA12006