Acid-PEG3-mono-methyl ester CAS#: 1807505-26-5

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Acid-PEG3-mono-methyl ester

Basic information Safety Supplier Related

Acid-PEG3-mono-methyl ester Basic information

Product Name:

Acid-PEG3-mono-methyl ester

Synonyms:

Acid-PEG3-mono-methyl ester
CARBOXY-PEG3-MONO-METHYL ESTER
CAS_1807505-26-5
COOH-PEG3-COOMe
4,7,10,14-Tetraoxapentadecanoic acid, 13-oxo-
MeOOCCH2CH2O-PEG2-CH2CH2COOH
MeOOCCH2CH2O-PEG2-CH2CH2COOH/4,7,10,14-Tetraoxapentadecanoic acid, 13-oxo-
3-Oxo-2,6,9,12-tetraoxapentadecan-15-oic Acid

CAS:

1807505-26-5

MF:

C11H20O7

MW:

264.27

Mol File:

1807505-26-5.mol

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Acid-PEG3-mono-methyl ester Chemical Properties

Boiling point:: 396.7±32.0 °C(Predicted)
Density: 1.162±0.06 g/cm3(Predicted)
pka: 4.27±0.10(Predicted)
form: Liquid
color: Colorless to light yellow

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Acid-PEG3-mono-methyl ester Usage And Synthesis

Description

Acid-PEG3-mono-methyl ester is a PEG linker with a carboxylic acid and methyl ester group. Methyl ester can be hydrolyzed under strong basic condition. The carboxylic acid can react with primary amines in the presence of EDC and HATU to form stable amide bonds. The hydrophilic PEG linker increases the water solubility of the compound in aqueous media.

Acid-PEG3-mono-methyl esterSupplier

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