NH-bis(PEG4-Propargyl)

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Category	PEG-NH-PEG
Catalog NO.	BPG-4748
Product Name	NH-bis(PEG4-Propargyl)
Molecular Formula	C22H39NO8
Molecular Weight	445.6

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Product Information

Description	NH-bis(PEG4-Propargyl) is a bifunctional PEG compound containing two terminal alkynes that are joined together at a secondary amine. Terminal alkynes are reactive towards azides in copper (I) click chemistry to form stable triazoles with the target compound. The secondary amine joining the two arms can be used as a nucleophile such as in alkylation via reductive amination or in forming amides with carboxylic acids or activated NHS esters. The use of a central amine also allows for hydrogen bonding, further increasing this compound's water solubility.
Purity	0.98
Storage	-20°C

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