Basic information Safety Supplier Related

[2-[2-[2-[2-(2-Methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]acetic acid

Basic information Safety Supplier Related

[2-[2-[2-[2-(2-Methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]acetic acid Basic information

Product Name:
[2-[2-[2-[2-(2-Methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]acetic acid
Synonyms:
  • MPEG5-OCH2COOH
  • [2-[2-[2-[2-(2-Methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]acetic acid
  • 3,6,9,12,15,18-Hexaoxanonadecanoic acid
  • m-PEG6-CH4COOH
  • mPEG5-acetic acid
  • mPEG5-CH2COOH
  • 2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]acetic acid
  • 3,6,9,12,15,18-Hexaoxa-nonadecansaeure
CAS:
16142-03-3
MF:
C13H26O8
MW:
310.34
Mol File:
16142-03-3.mol
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[2-[2-[2-[2-(2-Methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]acetic acid Chemical Properties

Boiling point:
418.6±40.0 °C(Predicted)
Density 
1.124±0.06 g/cm3(Predicted)
pka
3.39±0.10(Predicted)
form 
Liquid
color 
Colorless to light yellow
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[2-[2-[2-[2-(2-Methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]acetic acid Usage And Synthesis

Description

m-PEG6-CH2COOH is a PEG linker containing a terminal carboxylic acid. 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. The hydrophilic PEG spacer increases solubility in aqueous media.

Biological Activity

m-PEG5-CH2COOH is a non-cleavable ADC linker for the synthesis of antibody-drug conjugates (ADCs). It is also a PEG-based PROTAC linker, which can be used for PROTAC synthesis.

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

Non-cleavable

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PEGs

[2-[2-[2-[2-(2-Methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]acetic acidSupplier

Biomatrik (Jiaxing) Inc. Gold
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573-573-82623377 18967387295
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sales@biomatrik.cn
Beijing Isomersyn Technology CO;LTD
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010-82954736 13391601435
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sales@isomersyn.com
T&W GROUP
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021-61551611 13296011611
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contact@trustwe.com
Nanjing Anyan Pharmaceutical Technology Co. , Ltd.
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025-58361178 17351780683
Email
amy.xiang@ally-chem.com
Shanghai Boka-chem Tech. Inc.
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400-026-1533/(021) 6478-0600
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sales@bokachem.com