1. Basic information

CAS number: 1334286-77-9

Chemical formula: HO-PEG2-CH2CH2COOH

Molecular weight: approximately 178.18 (note, however, that changes in the length of the PEG chain can lead to differences in molecular weight)

Name: 3-[2-(2-hydroxyethoxy)ethoxy]propanoic acid



2. Physical properties

Appearance: Usually white or white-like solid

Storage conditions: It is recommended to store at -20°C to ensure the stability and validity of the product



3. Chemical properties

Functional group: Contains hydroxyl (OH) and carboxylic (COOH) functional groups, which allows HO-PEG2-PA to participate in a variety of chemical reactions, such as esterification, acylation, etc

Reactivity: hydroxyl and carboxyl groups have high reactivity and can chemically react with a variety of compounds



4. Application field

Research experiments: HO-PEG2-PA is often used as an intermediate or raw material in research experiments for the synthesis of other compounds with specific functions

Medicinal chemistry: Due to its special chemical structure and functional group, HO-PEG2-PA has potential application value in the field of medicinal chemistry and may be used to prepare drugs with special pharmacological activity

Organic synthesis: In organic synthesis, HO-PEG2-PA can be used as an important synthetic block for the construction of complex organic molecular structures

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