Amine-PEG3-carboxylic acid, hydrochloride

This product is discontinued, and no longer available. But we have some stock (see below)
 We recommend Amine-PEG3-carboxylic acid as a substitute
Cat. # Quantity Price Lead time
2719-250mg 250 mg $90.00 in stock (2 pcs)
2719-1g 1 g $230.00 in stock (2 pcs)
2719-2g 2 g $390.00 in stock (2 pcs)
2719-5g 5 g $690.00 in stock (1 pcs)

Amine-PEG3-carboxylic acid is a bifunctional PEG3-derivative containing terminal carboxyl and amino groups. Hydrophilic PEG3 spacer is freely soluble in water.

The terminal amino group can react with activated esters, carbonyl compounds, and carbonic acids, e.g. in reductive amination reactions.

The carbonyl group in amine-PEG3-carboxylic acid can react with primary amino groups in the presence of activators (carbodiimides or HATU) resulting in a stable amide bond.

Customers also purchased with this product

Click chemistry buffer, 1.5x

Catalytic buffer for Click chemistry modification of nucleic acids and small molecules.

Cyanine7.5 amine

Near infrared dye Cyanine7.5 with free amino group.

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: yellowish oil
Molecular weight: 257.71
CAS number: 127457-79-8
Molecular formula: C9H20NClO5
IUPAC name: 3-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]propanoic acid;hydrochloride
Solubility: soluble in water
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.
MSDS: Download
Product specifications
Your item has been added. View your cart or proceed to checkout
The count of items is incorrect.