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Azido-PEG3-phosphonic acid

PEG Linker

Azido-PEG3-phosphonic acid is a PEG linker that features an azide functional group and a phosphonic acid moiety. This compound serves as a versatile click chemistry reagent, participating in copper-catalyzed azide-alkyne cycloaddition (CuAAc) reactions with alkyne-containing molecules. Its ability to facilitate conjugation and modify surfaces makes it valuable for a variety of biological research applications, including drug delivery and the development of biomaterials.

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Specifications

Manufacturer	Adooq Bioscience
CAS Number	1964503-38-5
Applications	PEG Linker
Formula	C₈H₁₈N₃O₆P
Molecular Weight	283.22
SMILES	OP(O)(CCOCCOCCOCCN=[N+]=[N-])=O

Storage & Solubility

In Vitro Solubility

Reported Solubility

No reported solubility data are available for this product.

Preparing Stock Solutions

Stock preparation is unavailable for this product molecular weight.

Calculated stock concentrations do not establish solvent solubility. Refer to the reported solubility data for experimental guidance.

Storage

Store powder at -20°C, keep desiccated.
In powder form, the chemical is stable for 36 months.
In solution, store at -20°C and use within 1 month to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.