訂購貨號	產(chǎn)品名稱及規(guī)格	價格（￥）
22260	Alkyne Phosphoramidite, 5'-terminal, 250 mg	2990.00
42260	Alkyne Phosphoramidite, 5'-terminal, 1 g	5850.00
62260	Alkyne Phosphoramidite, 5'-terminal, 5 g	25870.00

 

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Phosphoramidite for the synthesis of oligonucleotides with 5'-terminal alkyne for Click Chemistry.
This alkyne amidite has several advantages over 5’-hexynyl phosphoramidite, 5'-butynyl-CEP, and other 5'-terminal alkyne phosphoramidites. First, it is solid compound which is easier to handle and dispense. And due to its structure, it is also more stable in solution, and has longer shelf life
Diluent for this phosphoramidite is acetonitrile, 5 min coupling time is recommended. Because this amidite does not contain 5'-terminal DMT group, no 5'-deprotection needed. Oligonucleotides should be deblocked under standard conditions, and purified by PAGE, or ion exchange HPLC.
Oligonucleotides with this modification are ideal for the use in Click Chemistry (see our recommendedprotocol).
 

相關(guān)產(chǎn)品：

Alkyne Amidite, hydroxyprolinol - alkyne phosphoramidite with DMT group for cartridge and HPLC purification

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General properties

 

Appearance:	colorless solid
Molecular weight:	409.50
Molecular formula:	C21H36N3O3P
Solubility:	good in acetonitrile and dichloromethane
Quality control:	NMR 1H (95%), 13C, and 31P, TLC, functional testing
Storage conditions:	Storage: 24 months after receival at -20°C. Transportation: at room temperature for up to 3 weeks. Desiccate.
MSDS:	Download