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Cat. No. Amount Price (EUR) Buy / Note
CLK-TA104-25 25 mg 134,00 Add to Basket/Quote Add to Notepad
CLK-TA104-100 4 x 25 mg 341,80 Add to Basket/Quote Add to Notepad
CLK-TA104-1000 1 g 1.919,50 Add to Basket/Quote Add to Notepad
Structural formula of Acetylene-PEG4-Maleimide
Structural formula of Acetylene-PEG4-Maleimide

For research use only!

Shipping: shipped at ambient temperature

Storage Conditions: store at -20 °C

Shelf Life: 12 months after date of delivery

Molecular Formula: C18H26N2O7

Molecular Weight: 382.41 g/mol

CAS#: 1609651-90-2

Purity: > 95 % (H NMR)

Form: slightly yellow oil or white crystalline

Solubility: Chloroform, DCM, DMF, DMSO, THF

Unique sulfhydryl/thiol reactive reagent with enhanced solubility in water as well as in commonly used organic solvents of moderate polarity. The hydrophilic PEG4 spacer will reduce or eliminate aggregation or precipitation problems when labelling antibodies and other biological molecules. Moreover, the 20.4 Å (17 atoms) long spacer makes the acetylene moiety readily available.