Du, Kui et al. published their research in Luminescence in 2019 | CAS: 4163-60-4

(2S,3R,4S,5S,6R)-6-(Acetoxymethyl)tetrahydro-2H-pyran-2,3,4,5-tetrayl tetraacetate (cas: 4163-60-4) belongs to esters. Esters typically have a pleasant smell; those of low molecular weight are commonly used as fragrances and are found in essential oils and pheromones. Acyl chlorides and acid anhydrides alcoholysis is another way to produce esters. Acyl chlorides and acid anhydrides react with alcohols to produce esters. Anydrous conditions are recommended since both acyl chlorides and acid anhydrides react with water.SDS of cas: 4163-60-4

Design and synthesis of a new fluorescent probe for cascade detection of Zn2+ and H2PO4 in water and targeted imaging of living cells was written by Du, Kui;Liu, Jian;Shen, Runpu;Zhang, Pengfei. And the article was included in Luminescence in 2019.SDS of cas: 4163-60-4 This article mentions the following:

Design and synthesis of new fluorescence probes with good water-solubility is of great importance to better understanding the significant role of ions which are related to biol. and the environment. As important ions, zinc ion (Zn2+) and dihydrogen phosphate ion (H2PO4-) display essential roles in living systems, and quant. detection of these ions in water is still a challenge. In order to consider the significant role of the galactose moiety in the design of a water-soluble fluorescence sensor, herein, we have developed a novel probe, Gal-AQTF, for the cascade detection of Zn2+ and H2PO4- with excellent selectivity in water. Through the introduction of the galactose moiety onto the sensor AQTF, which has been reported earlier by us, the water-solubility, cell compatibility and targeting ability were enhanced. Gal-AQTF has been successfully applied in the imaging of the living cells of HepG2 and A549, and illustrated good selectivity for the HepG2 cells which overly express the asialoglycoprotein (ASGP) receptor. In the experiment, the researchers used many compounds, for example, (2S,3R,4S,5S,6R)-6-(Acetoxymethyl)tetrahydro-2H-pyran-2,3,4,5-tetrayl tetraacetate (cas: 4163-60-4SDS of cas: 4163-60-4).

(2S,3R,4S,5S,6R)-6-(Acetoxymethyl)tetrahydro-2H-pyran-2,3,4,5-tetrayl tetraacetate (cas: 4163-60-4) belongs to esters. Esters typically have a pleasant smell; those of low molecular weight are commonly used as fragrances and are found in essential oils and pheromones. Acyl chlorides and acid anhydrides alcoholysis is another way to produce esters. Acyl chlorides and acid anhydrides react with alcohols to produce esters. Anydrous conditions are recommended since both acyl chlorides and acid anhydrides react with water.SDS of cas: 4163-60-4

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics