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1415800-44-0

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1415800-44-0 Structure

1415800-44-0 Structure
IdentificationBack Directory
[Name]

Bromoacetamido-PEG2-Acid
[CAS]

1415800-44-0
[Synonyms]

CAS_1415800-44-0
Bromoacetamido-PEG2-Acid
Bromoacetamido-PEG2-C2-acid
Bromoacetamido-PEG2-CH2CH2COOH
3-(2-(2-(2-Bromoacetamido)ethoxy)ethoxy)propanoic acid
[Molecular Formula]

C9H16BrNO5
[MDL Number]

MFCD22683317
[MOL File]

1415800-44-0.mol
[Molecular Weight]

298.13
Chemical PropertiesBack Directory
[Boiling point ]

491.4±45.0 °C(Predicted)
[density ]

1.464±0.06 g/cm3(Predicted)
[form ]

Solid-Liquid Mixture
[pka]

4.28±0.10(Predicted)
[color ]

White to yellow
Hazard InformationBack Directory
[Description]

Bromoacetamido-PEG2-acid is a PEG linker containing a bromide group and a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The bromide (Br) is a very good leaving group for nucleophilic substitution reactions. 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.
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