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2055040-78-1

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2055040-78-1 Structure

2055040-78-1 Structure
IdentificationBack Directory
[Name]

t-Boc-N-amido-PEG5-NHS ester
[CAS]

2055040-78-1
[Synonyms]

BocNH-PEG5-CH2CH2COONHS
Boc-N-PEG5-C2-NHS ester
t-Boc-N-amido-PEG5-NHS ester
[Molecular Formula]

C22H38N2O11
[MDL Number]

MFCD29764335
[MOL File]

2055040-78-1.mol
[Molecular Weight]

506.54
Chemical PropertiesBack Directory
[density ]

1.22±0.1 g/cm3(Predicted)
[form ]

Liquid
[pka]

12.23±0.46(Predicted)
[color ]

Colorless to light yellow
Hazard InformationBack Directory
[Description]

t-Boc-N-amido-PEG5-NHS ester is a PEG linker containing an NHS ester and a Boc-protected amino group. The hydrophilic PEG spacer increases solubility in aqueous media. The Boc group can be deprotected under mild acidic conditions to form the free amine. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules.
Spectrum DetailBack Directory
[Spectrum Detail]

t-Boc-N-amido-PEG5-NHS ester(2055040-78-1)1HNMR
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