SDS of cas: 885272-25-3. So far, in addition to halogen atoms, other non-metallic atoms can become part of the aromatic heterocycle, and the target ring system is still aromatic. Compound: 2-(5-Methoxy-2-oxoindolin-3-yl)acetic acid, is researched, Molecular C11H11NO4, CAS is 885272-25-3, about Mechanistic study of reversible solid-state melt isomerization of 2-oxindoles to 2-quinolinones and its occurrence in a mass spectrometer.
An eco-friendly equilibrated rearrangement of a series of 2-oxo-3-indolyl acetic acids (1) with 2-oxo-1,2,3,4-tetrahydroquinoline-4-carboxylic acid derivatives (2) was investigated through a solid state melt reaction (SSMR). Mechanistic insight into the thermal rearrangement is provided by 13C-isotopic labeling. The standard mass spectra of 1 and 2 were virtually identical preventing their reliable identification. Reversible interconversion of 1 and 2 was evidenced to occur in the inlet system of a mass spectrometer under electron impact conditions. Relative abundances of fragment ions were found to be a function of temperature
Although many compounds look similar to this compound(885272-25-3)SDS of cas: 885272-25-3, numerous studies have shown that this compound(SMILES:COC2=CC=C1NC(C(C1=C2)CC(=O)O)=O), has unique advantages. If you want to know more about similar compounds, you can read my other articles.
Reference:
Pyridazine – Wikipedia,
Pyridazine | C4H4N2 – PubChem