Azide-PEG4-amine

Cat. # Quantity Price Lead time
1868-1g 1 g $90 in stock
1868-5g 5 g $250 in stock
1868-25g 25 g please inquire in stock
Found better price? Let us know and we will propose the way forward!

Oligoethylene glycols are versatile hydrophilic linkers. Each monomer has a length of 3.43 Å, so the length of PEG4 is around 14 Å (1.4 nm).

Azide-PEG4-amine is a bifunctional compound with an amine group that can be modified by acylation by activated esters or similar carbonyl compounds and an azide group that is suitable for click chemistry reactions. PEG4 is highly hydrophilic and biocompatible.

Customers also purchased with this product

Alkyne-PEG3-carboxylic acid

Bifunctional triethyleneglycol linker with terminal alkyne and carboxylic acid moieties.
Add this product to your cart and
get free express delivery

Azide-PEG3-amine

A bifunctional linker with azide and amine groups flanking PEG3 (triethylene glycol)

AF 647 maleimide

AF 647 maleimide is a thiol-reactive far-red fluorescent dye for labeling of thiolated biomolecules (proteins, oligonucleotides, etc.).
Add this product to your cart and
get free express delivery

General properties

Appearance: colorless to yellowish liquid
Molecular weight: 218.25
CAS number: 134179-38-7
Molecular formula: C8H18N4O3
Solubility: miscible with water, polar organic solvents
Quality control: NMR 1H,GC-MS (95%)
Storage conditions: Storage: 24 months after receival at -20°C. Transportation: at room temperature for up to 3 weeks. Desiccate.
MSDS: Download
Product specifications

Product citations

  1. Moody, C.T.; Brown, A.E.; Massaro, N.P.; Patel, A.S.; Agarwalla, P.A.; Simpson, A.M.; Brown, A.C.; Zheng, H.; Pierce, J.G.; Brudno, Y. Restoring Carboxylates on Highly Modified Alginates Improves Gelation, Tissue Retention and Systemic Capture. Acta Biomaterialia, 2022, 138, 208-217. doi: 10.1016/j.actbio.2021.10.046
  2. Moody, C.T.; Palvai, S.; Brudno, Y. Click Cross-linking Improves Retention and Targeting of Refillable Alginate Depots. Acta Biomaterialia, 2020, 112, 112-121. doi: 10.1016/j.actbio.2020.05.033
Your item has been added. View your cart or proceed to checkout
The count of items is incorrect.