Iodo-PEG3-Azide

Cat. # Quantity Price Lead time
2163-1g 1 g $290.00 5 days
2163-5g 5 g $590.00 in stock
2163-25g 25 g $2490.00 in stock

Iodo-PEG3-Azide contains a highly reactive iodide functional group which can alkylate a variety of C-, O-, N-, S-centered and other nucleophiles.

Organic iodides are roughly an order of magnitude more active than bromides, and four orders of magnitude more active than chlorides in SN2 reactions. This means that the same alkylation will take 10x less time with iodide than with bromide. Therefore, this molecule helps to effect very fast alkylation.

PEG3 is a moderately long hydrophilic linker. The azide group participates in Click chemistry reactions. It is also easily reduced to an amine group.

Customers also purchased with this product

Sulfo-Cyanine5 tetrazine

Water soluble Cyanine dye tetrazine derivative for TCO ligation with trans-cyclooctenes and other strained olefines.

BDP 650/665 DBCO

This red-fluorescent dye contains a substituting group for copper-free Click Chemistry.

Iodo-PEG3-Acid

A bifunctional compound containing carboxylic acid functional group, and iodide, an active halogen group.

General properties

Appearance: colorless to yellow oil
Molecular weight: 285.08
CAS number: 1309457-01-9
Molecular formula: C6H12N3IO2
IUPAC name: 1-(2-azidoethoxy)-2-(2-iodoethoxy)ethane
Solubility: soluble in water, 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. Desiccate.
MSDS: Download
Product specifications
Your item has been added. View your cart or proceed to checkout
The count of items is incorrect.