HS-PEG4-CH2CH2COOH CAS#: 749247-06-1

HS-PEG4-CH2CH2COOH Basic information

Product Name:

HS-PEG4-CH2CH2COOH

Synonyms:

HS-PEG4-CH2CH2COOH
SH-PEG4-COOH
3-[2-[2-[2-(2-sulfanylethoxy)ethoxy]ethoxy]ethoxy]propanoic acid
Thiol-dPEG 4 acid
Propanoicacid, 3-[2-[2-[2-(2-Mercaptoethoxy)ethoxy]ethoxy]ethoxy]-
HS-PEG₄-CH₂CH₂COOH
Thiol-PEG4-acid
1-Mercapto-3,6,9,12-tetraoxapentadecan-15-oic acid

CAS:

749247-06-1

MF:

C11H22O6S

MW:

282.35

Product Categories:

peg

Mol File:

749247-06-1.mol

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HS-PEG4-CH2CH2COOH Chemical Properties

Boiling point:: 422.9±45.0 °C(Predicted)
Density: 1.156±0.06 g/cm3(Predicted)
pka: 4.28±0.10(Predicted)

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Safety Information

HS Code: 2930909899

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HS-PEG4-CH2CH2COOH Usage And Synthesis

Description

Thiol-PEG4-acid is a PEG linker containing a thiol group and a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The thiol group reacts with maleimide, OPSS, vinylsulfone and transition metal surfaces including gold, silver, etc. 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.

HS-PEG4-CH2CH2COOHSupplier

Biomatrik (Jiaxing) Inc.

Tel: 573-573-82623377 18967387295
Email: sales@biomatrik.cn

Beijing Isomersyn Technology CO;LTD

Tel: 010-82954736 13391601435
Email: sales@isomersyn.com

ChemPep, Inc.

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T&W GROUP

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Email: contact@trustwe.com

Shanghai Aladdin Bio-Chem Technology Co.,LTD

Tel: 18521735133 18521732826;
Email: market@aladdin-e.com

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