氯甲基树脂 - Names and Identifiers
氯甲基树脂 - Physico-chemical Properties
Appearance | Spherical particles |
Storage Condition | Room Temprature |
氯甲基树脂 - Introduction
Merrifield resin, also known as Merrifield resin, is a polymer resin widely used in solid phase synthesis. Its properties and uses are as follows:
Nature:
-Appearance: usually white granular or powder
-Pore size: It has a larger pore size, which is conducive to the diffusion of reactants and the progress of the reaction
-Chemical stability: It has good chemical stability and is not prone to decomposition under general experimental conditions
-Solubility: It can be well dissolved in organic solvents (such as dimethylformamide, dichloromethane, etc.), and can react with other functional groups
Use:
-Solid phase synthesis: substances used as carriers in solid phase synthesis for the synthesis of peptides, drugs and other small organic molecules
-introduction of active groups: specific functional groups are introduced into the resin through reactions, so as to realize the regulation of polypeptides or small organic molecules
-Separation and purification: Through the principle of adsorption and separation, it can be used for solid phase extraction, purification and separation and purification of target compounds
Preparation Method:
The preparation of Merrifield resin is mainly completed by polymerization and chlorination reaction. First, polystyrene colloidal particles are synthesized by polymerization under acidic conditions. The polymer particles are then chlorinated to introduce chloromethyl functional groups on the resin to form the Merrifield resin.
Safety Information:
When operating the Merrifield resin, pay attention to the following safety precautions:
-Avoid direct inhalation or contact with eyes, skin and clothing when in contact
-Wear appropriate protective equipment such as lab gloves and goggles during operation
-Use it in a well-ventilated place and avoid inhaling dust
-Follow proper laboratory practices and waste disposal programs to avoid pollution or harm to the environment
Last Update:2024-04-09 21:01:54