On March 23, 2022, there was a patent about aldoses.SDS of cas: 29704-38-9 The title of the patent was Molecules with solubility tag and related methods. And the patent contained the following:
The present disclosure relates to mols. comprising a targeting moiety, at least one payload wherein said at least one payload is a therapeutic agent or a detectable lable, a linker/linkers covalently linking said payload/payloads and said targeting moiety, and at least one solubility tag, wherein said solubility tag comprises at least 3 and up to 12 monosaccharide units. The experimental process involved the reaction of tert-Butyl 2-(4-nitrophenyl)acetate(cas: 29704-38-9).SDS of cas: 29704-38-9
The Article related to pharmaceutical conjugate solubility tag chitooligosaccharide monosaccharide, Pharmaceuticals: Formulation and Compounding and other aspects.SDS of cas: 29704-38-9
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics