Basic information Safety Supplier Related

Mal-PEG4-Acid

Basic information Safety Supplier Related

Mal-PEG4-Acid Basic information

Product Name:
Mal-PEG4-Acid
Synonyms:
  • MAL-dPEG4-acid
  • Maleimide-PEG4-CH2CH2COOH
  • Mal-PEG4-COOH
  • Mal-PEG4-CH2CH2COOH
  • Mal-PEG4-Acid
  • 4,7,10,13-Tetraoxapentadecanoic acid, 15-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-
  • 15-maleinimido-4,7,10,13-tetraoxapentadecanoic acid
  • 1-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3,6,9,12-tetraoxapentadecan-15-oic acid
CAS:
518044-41-2
MF:
C15H23NO8
MW:
345.35
Product Categories:
  • peg
Mol File:
518044-41-2.mol
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Mal-PEG4-Acid Chemical Properties

Boiling point:
520.1±50.0 °C(Predicted)
Density 
1.268±0.06 g/cm3(Predicted)
solubility 
Soluble in Water, DCM
pka
4.28±0.10(Predicted)
form 
Viscous Liquid
color 
Colorless to light yellow
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Mal-PEG4-Acid Usage And Synthesis

Description

Mal-PEG4-acid is a PEG linker containing a maleimide group with a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond.

Mal-PEG4-AcidSupplier

T&W GROUP
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Shanghai Topbiochem Technology Co., Ltd
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021-58170097
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Hunan HuaTeng Pharmaceutical Co., Ltd.,
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Twochem Co.Ltd
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Chengdu DingDang Pharmaceutical Co., Ltd.
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028-86040038 13980902949;
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market@dingdangchem.com
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Mal-PEG4-Acid(518044-41-2)Related Product Information