DOTA-PEG4-azide hydrochloride
Cat. # | Quantity | Price | Lead time | Buy this product |
---|---|---|---|---|
3045-100mg | 100 mg | $535 | in stock | |
3045-500mg | 500 mg | $1350 | in stock |
DOTA (dodecane tetraacetic acid, also known as tetraxetan) is a complexing agent, especially for lanthanide ions. DOTA-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 DOTA residue from the target molecule. The linker also enhances aqueous solubility to facilitate conjugation.
DOTA-PEG4-azide can be used to label radiotherapeutic agents or imaging probes and detect labeled tumors with PET, SPECT, and CT methods.
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General properties
Appearance: | white powder |
Molecular weight: | 750.51 |
Molecular formula: | C24H48Cl4N8O10 |
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 |