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Poly(ethylene glycol) 2-mercaptoethyl ether acetic acid

ALDRICH/757845 - PEG average Mn 5,000 (n~110)

Synonym: Polyethylene glycol; mercaptoPEG acid; mercaptopoly(ethylene glycol) carboxylic acid; mercaptopolyoxyethylene acetic acid; thio-PEG; thiol-PEG-acid; thiol-PEG-carboxylate

CAS Number: 165729-81-7
MDL Number: MFCD00003193
Linear Formula: HSC2H4O(C2H4O)nCH2CO2H
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-757845-500MG 500 mg
 $641.00
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This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 757845-500MG

 

Ω-end thiol
α-end carboxylic acid
form solid
mol wt PEG average Mn 5,000 (n~110)
polymer architecture shape : linear
functionality : heterobifunctional
Quality Level 100 
reaction suitability reagent type: cross-linking reagent
reactivity: amine reactive
  reagent type: cross-linking reagent
reactivity: thiol reactive
storage temp. −20°C
transition temp Tm 50-54 °C
Application: • bioconjugation
• drug delivery
• PEG hydrogel
• crosslinker
• surface functionalization
Application: Reported applications include: bioconjugation, drug delivery, PEG hydrogel, crosslinker, and surface functionalization.
Packaging: 500 mg in glass insert
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) > 604.4 °F
Flash Point(C) > 318 °C
Storage Temp. −20°C
UNSPSC 12162002

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