757845
Poly(ethylene glycol) 2-mercaptoethyl ether acetic acid
PEG average Mn 5,000 (n~110)
Synonym(s):
Polyethylene glycol, mercaptoPEG acid, mercaptopoly(ethylene glycol) carboxylic acid, mercaptopolyoxyethylene acetic acid, thio-PEG, thiol-PEG-acid, thiol-PEG-carboxylate
About This Item
Recommended Products
form
solid
Quality Level
mol wt
PEG average Mn 5,000 (n~110)
reaction suitability
reagent type: cross-linking reagent
reactivity: amine reactive
reagent type: cross-linking reagent
reactivity: thiol reactive
transition temp
Tm 50-54 °C
Ω-end
thiol
α-end
carboxylic acid
polymer architecture
shape: linear
functionality: heterobifunctional
storage temp.
−20°C
Looking for similar products? Visit Product Comparison Guide
Related Categories
Application
- bioconjugation
- drug delivery
- PEG hydrogel
- crosslinker
- surface functionalization
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
604.4 °F
Flash Point(C)
> 318 °C
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Customers Also Viewed
![O-(3-Carboxypropyl)-O′-[2-(3-mercaptopropionylamino)ethyl]-polyethylene glycol Mw 5000](/deepweb/assets/sigmaaldrich/product/structures/271/277/d02536f0-83d7-4416-9cea-f6213e09fe85/640/d02536f0-83d7-4416-9cea-f6213e09fe85.png)
Articles
Devising biomaterial scaffolds that are capable of recapitulating critical aspects of the complex extracellular nature of living tissues in a threedimensional (3D) fashion is a challenging requirement in the field of tissue engineering and regenerative medicine.
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service