Advanced Search



Poly(ethylene glycol) methyl ether thiol

ALDRICH/729140 - average Mn 2,000

Synonym: Polyethylene glycol; Methoxy PEG thiol; Methoxypolyethylene glycol thiol; PEG thiol; mPEG thiol

Linear Formula: CH3O(CH2CH2O)nCH2CH2SH
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-729140-1G 1 g
 $330.00
1/EA		 Add To Favorites
45-729140-5G 5 g
 $1080.00
1/EA		 Add To Favorites

 

Ω-end thiol
α-end methoxy
form solid
mol wt average Mn 2,000
mp 50-55 °C
polymer architecture shape : linear
functionality : monofunctional
Quality Level 100 
reaction suitability reagent type: chemical modification reagent
reactivity: thiol reactive
storage temp. −20°C
Application:
  • Surface modification of polyaniline nanorods with thiol-terminated poly (ethylene oxide): This study explores the use of varying molecular weights of poly(ethylene glycol) methyl ether thiol for modifying the surface of polyaniline nanorods, aiming to enhance their dispersibility and functionality (DiTullio et al., 2018 ).
  • Colorimetric determination of p-phenylenediamine using silver nanoparticles modified with poly (ethylene glycol) methyl ether thiol: The research demonstrates the use of poly(ethylene glycol) methyl ether thiol in modifying silver nanoparticles for the colorimetric determination of p-phenylenediamine, showcasing its application in analytical chemistry (Lee et al., 2017 ).
  • Facile synthesis and self-assembly of amphiphilic polydimethylsiloxane with poly (ethylene glycol) moieties via thiol-ene click reaction: This article discusses the synthesis and self-assembly of amphiphilic copolymers using thiol-ene click chemistry, emphasizing the versatility of poly(ethylene glycol) methyl ether thiol in creating functional materials (Xia et al., 2015 ).
  • Determination of polyethylene glycol end group functionalities by combination of selective reactions and characterization by matrix assisted laser desorption/ionization time of flight mass spectrometry (MALDI-TOF MS): This study highlights a method for characterizing end group functionalities of poly(ethylene glycol) derivatives using MALDI-TOF MS, where poly(ethylene glycol) methyl ether thiol plays a critical role in the analysis process (Zhang et al., 2014 ).
Packaging: 1, 5 g in glass bottle
mp 50-55 °C
Storage Temp. −20°C
UNSPSC 12162002

The following items have been added to your cart:

Choose a favorite list for this item:
Catalog Number Description Price
$

Returns/Order support

Please fill out the form below if you want to request order support from Krackeler Scientific.


Quick Order

* Required


New Tariffs & Effects on Pricing

Tariff note: As we navigate the current environment of tariff surcharges and mid-year manufacturer price increases, we want to keep you informed. While we have avoided making specific decisions thus far, we anticipate that we will be forced to implement a cost adjustment policy to offset the fees we have already been absorbing. We are committed to transparency and moderation in this process.

800-334-7725
office@krackeler.com


Play Video

To Request a Quote

  1. Search or Browse for items and add to them to your Shopping Cart.
  2. Click the "Request Quote" button at the bottom of the Shopping Cart page.
  3. Fill out required fields.
  4. Optionally you can convert to standard checkout mode by choosing a payment type.
  5. Click "Request Quote" at the bottom of the page.

You will be contacted with a quote.

To Order From a Quote

  1. Register and login to the website.
  2. Receive a quote from your sales representative or customer service.
  3. Have your copy of the quote in hand.
  4. Visit our quote module to search for your quote.
Back to Top