In 2022,Li, Xinwei; Bian, Jiqing; Fu, Mingyang; Zhang, Yan; Liu, Hongmei; Gao, Baoxiang published an article in Analytical Methods. The title of the article was ãPhotostable fluorescent probes based on multifunctional group substituted naphthalimide dyes for imaging of lipid droplets in live cellsã?SDS of cas: 18621-18-6 The author mentioned the following in the article:
We designed and synthesized multifunctional group substituted naphthalimide (MFGNI) dyes by introducing glycine Et ester and azetidine on 1,8-naphthalimide. With different azetidine substituents, the emission of the MFGNI dyes was shifted from blue to green. These MFGNI dyes exhibited high photoluminescence quantum yields (61% to 85%) and large Stokes shifts (67 nm). The amides and hydroxyl groups improved the photostability of the MFGNI dyes. Due to the small mol. weight and lipophilic properties, these MFGNI dyes specifically stained lipid droplets in living cells. After reading the article, we found that the author used Azetidin-3-ol hydrochloride(cas: 18621-18-6SDS of cas: 18621-18-6)
Azetidin-3-ol hydrochloride(cas:18621-18-6) is one of azetidine.Azetidines (azacyclobutanes) constitute a well-known class of heterocyclic compounds. Azetidine scaffold has been discovered in several natural products.SDS of cas: 18621-18-6 Several pharmacologically important synthetic compounds also contain azetidine ring. Because of inherent ring strain, the synthesis of azetidines is a challenging endeavor.
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