313946-56-4

Basic information

• Product Name: tetraethylene glycol 2-bromoacetate tosylate
• Synonyms: tetraethylene glycol 2-bromoacetate tosylate
• CAS NO: 313946-56-4
• Molecular Weight: 469.351
• Mol File: 313946-56-4.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: tetraethylene glycol 2-bromoacetate tosylate(CAS DataBase Reference)
• NIST Chemistry Reference: tetraethylene glycol 2-bromoacetate tosylate(313946-56-4)
• EPA Substance Registry System: tetraethylene glycol 2-bromoacetate tosylate(313946-56-4)

Safety Data

• Hazardous Substances Data: 313946-56-4(Hazardous Substances Data)

Upstream product

• 98-59-9 p-toluenesulfonyl chloride 
• 112-60-7 Tetraethylene glycol 
• 77544-60-6 p-toluenesulfonic acid 2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethyl ester 
• 598-21-0 2-Bromoacetyl bromide 

Downstream Products

• 313946-57-5 {5-[2-(2-{2-[2-(toluene-4-sulfonyloxy)-ethoxy]-ethoxy}-ethoxy)-ethoxycarbonylmethoxy]-rubicen-12-yloxy}-acetic acid 2-(2-{2-[2-(toluene-4-sulfonyloxy)-ethoxy]-ethoxy}-ethoxy)-ethyl ester 

Relevant articles and documents

Stabilized wittig olefination for bioconjugation

Stabilized Wittig olefination holds great potential as a bioconjugation reaction. We demonstrate that the reaction of stabilized phosphorus ylides (or phosphonium salts) with aryl aldehydes is sufficiently robust to be used for live cell affinity isolation and fluorescence tagging of a protein, FKBP12.