Alkyne-PEG4-amine

Alkynes Click chemistry Crosslinking Amines

Cat. #	Quantity	Price	Lead time	Buy this product
2025-100mg	100 mg	$95	in stock
2025-1g	1 g	$390	in stock

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Alkyne-PEG4-amine is a bifunctional oligoethylene glycol linker containing both an amine group for the easy attachment to various electrophilic reagents (NHS esters, epoxides, etc.), and an alkyne group for click chemistry. This allows a smooth conjugation of different biomolecules.

Reasonably long, highly hydrophilic PEG4 linker ensures smooth conjugation and separation of conjugated fragments in aqueous solutions.

Structure of Alkyne-PEG4-amine (CAS#1013921-36-2)

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Conjugation of Alkyne- or Azide-modified Proteins with Dye Azides or Alkynes

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General properties

Appearance:	yellowish oil
Molecular weight:	231.29
CAS number:	1013921-36-2
Molecular formula:	C₁₁H₂₁NO₄
IUPAC name:	3,6,9,12-Tetraoxapentadec-14-yn-1-amine
Solubility:	good in polar organic solvents (DMF, DMSO, alcohols, chlorinated organic solvents)
Quality control:	NMR ¹H, GC-MS (95%)
Storage conditions:	Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.
MSDS:	Download
	Product specifications

This Product is offered and sold for research purposes only. It has not been tested for safety and efficacy in food, drug, medical device, cosmetic, commercial or any other use. Supply does not express or imply authorization to use for any other purpose, including, without limitation, in vitro diagnostic purposes, in the manufacture of food or pharmaceutical products, in medical devices or in cosmetic products.