Alkyne-PEG3-amine

Alkynes Click chemistry Amines Crosslinking

Cat. #	Quantity	Price	Lead time
425-1g	1 g	$195	in stock
425-5g	5 g	$580	in stock
425-25g	25 g	please inquire	in stock

Found better price? Let us know and we will propose the way forward!

Alkyne-PEG3-amine is a heterobifunctional molecule based on triethyleneglycol (PEG3) scaffold. It contains amine and alkyne functional groups. The former can be conjugated with various electrophiles. The latter is suitable for copper-catalyzed click chemistry and Sonogashira coupling.

PEG linkers are hydrophilic linkers of choice for conjugating biomolecules.

Download in
ChemDraw format

Recommended protocol

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

Calculator

Solution calculator

Customers also purchased with this product

FAM phosphoramidite, 5-isomer

Single isomer 5-FAM phosphoramidite for the synthesis of modified oligonucleotides.

PreciseGreen® dsDNA Quantification Reagent, 200×

PreciseGreen® is a dye for precise fluorescence-based quantification of dsDNA in the presence of RNA, ssDNA, and other impurities. The dye exhibits bright fluorescence in the fluorescein channel, which provides a linear response to DNA concentration within the range of low pg/mL to high ng/mL.

BDP® 630/650-X-NHS ester

BDP 630/650 is a borondipyrromethene fluorophore tuned to Cyanine5 excitation and emission channels. The dye is bright and highly photostable. It is useful for fluorescence polarization assays. This is an amine-reactive NHS ester derivative.

General properties

Appearance:	colorless/yellowish liquid
Molecular weight:	187.24
CAS number:	932741-19-0
Molecular formula:	C₉H₁₇NO₃
Solubility:	mixable with water, good in polar 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.