N3-PEG5-CH2COOH
N3-PEG5-CH2COOH Basic information
- Product Name:
- N3-PEG5-CH2COOH
- Synonyms:
-
- Azido-PEG5-CH2COOH
- AZIDE-PEG5-CH2COOH
- N3-PEG5-CH2COOH
- Azido-PEG5-CH2CO2H
- N3-PEG5-CH2CO2H
- 17-azido-3,6,9,12,15-pentaoxaheptadecanoic acid
- 2-[2-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]acetic acid
- CAS:
- 217180-81-9
- MF:
- C12H23N3O7
- MW:
- 321.33
- Product Categories:
-
- peg
- Mol File:
- 217180-81-9.mol
N3-PEG5-CH2COOH Chemical Properties
- storage temp.
- -20°C, protect from light
- form
- Liquid
- color
- Colorless to light yellow
N3-PEG5-CH2COOH Usage And Synthesis
Description
Azido-PEG5-CH2CO2H is a water soluble PEG linker. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. 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.
Uses
Azido-PEG5-CH2CO2H is a cleavable 5 unit PEG ADC linker used in the synthesis of antibody-drug conjugates (ADCs). Azido-PEG5-CH2CO2H is also a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1]. Azido-PEG5-CH2CO2H is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.
IC 50
Cleavable Linker; PEGs
References
[1] Yong Zu Kim, et al. Antibody-drug conjugates comprising branched linkers and methods related thereto. WO2017089895A1.
N3-PEG5-CH2COOHSupplier
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