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1309460-30-7

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1309460-30-7 Structure

1309460-30-7 Structure
IdentificationBack Directory
[Name]

Acid-PEG5-mono-methyl ester
[CAS]

1309460-30-7
[Synonyms]

COOH-PEG5-COOMe
Acid-PEG5-mono-methyl ester
4,7,10,13,16-Pentaoxanonadecanedioic acid, 1-methyl ester
[Molecular Formula]

C15H28O9
[MDL Number]

MFCD18916990
[MOL File]

1309460-30-7.mol
[Molecular Weight]

352.38
Chemical PropertiesBack Directory
[Boiling point ]

469.4±45.0 °C(Predicted)
[density ]

1.151±0.06 g/cm3(Predicted)
[solubility ]

Soluble in DCM
[pka]

4.28±0.10(Predicted)
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H302-H315-H319-H335
[Precautionary statements ]

P261-P305+P351+P338
Hazard InformationBack Directory
[Description]

Acid-PEG5-mono-methyl ester is a PEG linker containing a terminal carboxylic acid and a mono-methyl ester functional group. The terminal carboxylic acid can react with primary amines in the presence of activators such as EDC and HATU to form stable amide bonds. The hydrophilic PEG linker increases the water solubility of compounds in aqueous media.
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