TETA-PEG4-azide hydrochloride

Cat. # Quantity Price Lead time
3125-100mg 100 mg $535 in stock
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TETA (1,4,8,11-Tetraazacyclotetradecane-1,4,8,11-tetraacetic acid) is a complexing agent for di- and trivalent metal ions. TETA-PEG4-azide is a bifunctional linker containing chelating and azide groups for conjugation with alkyne-containing biomolecules. The structure of the reagent features a long hydrophilic PEG4 linker that separates the TETA residue from the target molecule. The linker also enhances aqueous solubility to facilitate conjugation.

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DOTA-PEG4-azide hydrochloride

PEG4-bifunctional linker with DOTA chelating and alkyne-reactive azido groups for bioconjugation.
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General properties

Appearance: white powder
Molecular weight: 778.56
Molecular formula: C26H52Cl4N8O10
Solubility: good in water, DMSO, methanol
Quality control: NMR 1H and HPLC-MS (95+%)
Storage conditions: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Desiccate.
MSDS: Download
Product specifications
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