Hexaethylene glycol phosphoramidite

Phosphoramidites

Cat. #	Quantity	Price	Lead time	Buy this product
26160 / in 6 mL septum	250 mg	$100	in stock
46160 / in 6 mL septum	1 g	$290	in stock

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Spacer phosphoramidite 18 (hexaethylene glycol phosphoramidite) is an amidite reagent for oligonucleotide synthesis. It provides a long hydrophilic linker that can be used for the synthesis of Scorpion-type qPCR probes, for spacing biotin from oligo strand, and for other applications requiring spatial separation of modifier and oligo.

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General properties

Appearance:	colorless/yellowish oil
Molecular weight:	784.92
CAS number:	125607-09-2
Molecular formula:	C₄₂H₆₁N₂O₁₀P
Solubility:	good in most organic solvents
Quality control:	NMR ¹H, ³¹P, HPLC-MS (95%), testing in oligo sythesis
Storage conditions:	Storage: 12 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

Oligo synthesis details

Diluent:	acetonitrile
Coupling conditions:	standard coupling, identical to normal nucleobases
Deprotection conditions:	identical to protected nucleobases

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.