Mal-PEG-SCM

Mal-PEG-SCM - Names and Identifiers

Name	Mal-PEG-SCM
Synonyms	mal-PEG-NHS Mal-PEG-SCM NHS-PEG2K-MAL NHS-PEG5K-MAL NHS-PEG3.4K-MAL alpha-Maleinimido-omega-carboxy succinimidyl ester poly(ethylene glycol) (PEG-MW 5.000 Dalton) alpha-Maleinimido-omega-carboxy succinimidyl ester poly(ethylene glycol) (PEG-MW 3.000 Dalton) alpha-Maleinimido-omega-carboxy succinimidyl ester poly(ethylene glycol) (PEG-MW 10.000 Dalton)

Mal-PEG-SCM - Physico-chemical Properties

Molecular Formula	C22H31N3O9
Molar Mass	481.49624
Storage Condition	-20°C

Mal-PEG-SCM - Introduction

Mal-PEG-SCM, abbreviated as Mal-PEG-SCM, is a commonly used functional polymer compound. Its properties are as follows:

1. chemical properties: maleimide is an active olefin, which can react with many nucleophilic reagents. The ethylene glycol polymer provides good solubility and biocompatibility.

2. Functionality: Mal-PEG-SCM is a difunctional compound, in which maleimide provides a free nucleophilic functional group, and the PEG moiety provides the polymer chain. This makes it an ideal intermediate for attaching other functional groups or compounds to the PEG chain.

3. Uses: Mal-PEG-SCM can be used to prepare saturated PEG polymers to change their solubility, biocompatibility, or to prepare functionalized PEG configurations. In addition, it can also be used in the preparation of drug delivery systems, surface modifiers, biosensors, etc.

4. Preparation method: A common method for synthesizing mal-PEG-SCM is to use a condensation reaction of maleimide and PEG. First, maleimide is reacted with N-hydroxysuccinimide ester (NHS) to produce N-hydroxysuccinyl maleimide (Mal-NHS), and then the Mal-NHS is subjected to a condensation reaction with PEG to produce Mal-PEG-SCM.

5. safety information: in the use of Mal-PEG-SCM, need to follow the general laboratory safety operation. It is generally low toxic under normal conditions of use, but care should be taken to prevent contact with skin, inhalation and ingestion. It should be stored in a sealed container, away from ignition and strong oxidizing agents.

Please note that the information provided above is for reference only. For specific experimental or application information, please refer to relevant professional literature or consult experts in relevant fields.

Last Update：2024-04-09 21:01:54