Unique acetylene containing reagent with PEG4 spacer and amine reactivity.

Activate the carboxyl in situ with EDC/NHS or other activation chemistry of the carboxylic acid.

PEG4 spacer is extremely hydrophilic and non-immunogenic/ non-antigenic.

Spacer will reduce or eliminate problems with aggregation and increase water solubility.

A long 19.2 Angstrom (16 atoms) spacer makes the terminal acetylene readily available.

Catalog Number Product DataSheet Size AVAILABILITY Price Qty
Alkyne-PEG4-Acid, 100 mg
100mg In stock
Regular Price:$249.00
On Sale:
Alkyne-PEG4-Acid, 1000 mg
1000mg In stock
Regular Price:$916.00
On Sale:

Product Type: Small Molecule
Name: Alkyne-PEG4-Acid
Chemical Formula: C14H24O7
Molecular Weight: 304.34
Variant MPN: TA102
Purity: >95% H NMR
Solubility: DMSO, DMF, DCM, Chloroform, THF
Storage: -20C. Desiccate
Shipped: Ambient


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