ChemicalBook--->CAS DataBase List--->1425973-16-5

1425973-16-5

1425973-16-5 Structure

1425973-16-5 Structure
IdentificationBack Directory
[Name]

Azido-PEG5-acid
[CAS]

1425973-16-5
[Synonyms]

N3-PEG5-COOH
1425973-16-5
Azido-PEG5-propionic acid
Azido-PEG5-acid,N3-PEG5-COOH
[Molecular Formula]

C13H26N3O7+
[MDL Number]

MFCD23726612
[MOL File]

1425973-16-5.mol
[Molecular Weight]

336.361
Chemical PropertiesBack Directory
[storage temp. ]

Storage temp. 2-8°C
[solubility ]

Soluble in Water
[form ]

Liquid
[color ]

Colorless to light yellow
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H315-H319-H335
[Precautionary statements ]

P264-P280-P302+P352-P321-P332+P313-P362-P305+P351+P338-P337+P313-P261-P271-P304+P340-P312-P403+P233-P405-P501
Hazard InformationBack Directory
[Description]

Azido-PEG5-acid is a water soluble PEG linker. Azide (N3) group can react with alkyne, BCN, DBCO via Click Chemistry.. 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.
[Biological Activity]

Azido-PEG3-acid is a PROTAC linker belonging to the PEG class. It can be used to synthesize PROTAC molecules. Also Azido-PEG3-acid is a non-cleavable ADC linker containing 5-unit PEG that can be used to synthesize antibody drug conjugates (ADCs).
[in vitro]

ADCs are comprised of an antibody to which is attached an ADC cytotoxin through an ADC linker.
PROTACs contain two different ligands connected by a linker; one is a ligand for an E3 ubiquitin ligase and the other is for the target protein. PROTACs exploit the intracellular ubiquitin-proteasome system to selectively degrade target proteins.

[target]

PEGs

Non-cleavable

Spectrum DetailBack Directory
[Spectrum Detail]

Azido-PEG5-acid(1425973-16-5)1HNMR
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