Bromoacetamido-PEG4-acid

Modify Date: 2024-01-06 09:16:17

Bromoacetamido-PEG4-acid Structure
Bromoacetamido-PEG4-acid structure
Common Name Bromoacetamido-PEG4-acid
CAS Number 1807518-67-7 Molecular Weight 386.236
Density 1.4±0.1 g/cm3 Boiling Point 557.7±50.0 °C at 760 mmHg
Molecular Formula C13H24BrNO7 Melting Point N/A
MSDS N/A Flash Point 291.1±30.1 °C

 Use of Bromoacetamido-PEG4-acid


Bromoacetamido-PEG4-acid is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1]. Bromoacetamido-PEG4-acid is also a cleavable 4 unit PEG ADC linker used in the synthesis of antibody-drug conjugates (ADCs)[2].

 Names

Name 1-Bromo-2-oxo-6,9,12,15-tetraoxa-3-azaoctadecan-18-oic acid
Synonym More Synonyms

 Bromoacetamido-PEG4-acid Biological Activity

Description Bromoacetamido-PEG4-acid is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1]. Bromoacetamido-PEG4-acid is also a cleavable 4 unit PEG ADC linker used in the synthesis of antibody-drug conjugates (ADCs)[2].
Related Catalog
Target

PEGs

Cleavable

In Vitro 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[1]. ADCs are comprised of an antibody to which is attached an ADC cytotoxin through an ADC linker[2].
References

[1]. An S, et al. Small-molecule PROTACs: An emerging and promising approach for the development of targeted therapy drugs. EBioMedicine. 2018 Oct;36:553-562.

[2]. Beck A, et al. Strategies and challenges for the next generation of antibody-drug conjugates. Nat Rev Drug Discov. 2017 May;16(5):315-337.

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 557.7±50.0 °C at 760 mmHg
Molecular Formula C13H24BrNO7
Molecular Weight 386.236
Flash Point 291.1±30.1 °C
Exact Mass 385.073608
LogP -1.31
Vapour Pressure 0.0±3.3 mmHg at 25°C
Index of Refraction 1.494

 Safety Information

Hazard Codes Xi

 Synonyms

1-Bromo-2-oxo-6,9,12,15-tetraoxa-3-azaoctadecan-18-oic acid
6,9,12,15-Tetraoxa-3-azaoctadecan-18-oic acid, 1-bromo-2-oxo-
MFCD28950779