Hexaethylene glycol phosphoramidite

Cat. # Quantity Price Lead time
26160 250 mg $100 in stock
46160 1 g $290 5 days
Found better price? Let us know and we will propose the way forward!

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.

Customers also purchased with this product

Phosphate CPG 1000 solid support

Phosphate modifier CPG for the solid phase synthesis of long (up to 120mer) oligonucleotides containing 3 prime phosphate modification.

sulfo-Cyanine5 NHS ester

Water-soluble sulfo-Cyanine5 succinimidyl ester for labeling various amine-containing molecules in the aqueous phase.

FAM phosphoramidite, 6-isomer (hydroxyprolinol)

Non-nucleoside phosphoramidite reagent suitable for labeling of oligonucleotides with fluorescein.
Add this product to your cart and
get free express delivery

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
Your item has been added. View your cart or proceed to checkout
The count of items is incorrect.