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Propargyl-PEG4-tetra-Ac-beta-D-galactose

PROTAC Linker

Propargyl-PEG4-tetra-Ac-beta-D-galactose is a PEG-based linker designed for use in the development of PROTAC (Proteolysis Targeting Chimera) molecules. This compound facilitates efficient conjugation for targeted protein degradation, making it a valuable tool in chemical biology research. It serves as a critical component in the synthesis of bifunctional PROTACs, enabling the selective modulation of protein levels within cells.

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Specifications

Manufacturer	Adooq Bioscience
CAS Number	1397682-61-9
Applications	PROTAC Linker
Formula	C₂₅H₃₈O₁₄
Molecular Weight	562.56
SMILES	C#CCOCCOCCOCCOCCO[C@H]1[C@H](OC(C)=O)[C@@H](OC(C)=O)[C@@H](OC(C)=O)[C@@H](COC(C)=O)O1

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.