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1,1,1-Trifluoroethyl-PEG4-amine

PROTAC Linker

1,1,1-Trifluoroethyl-PEG4-amine is a polyethylene glycol (PEG)-based linker designed for use in PROTAC (Proteolysis Targeting Chimera) synthesis. This compound facilitates the development of targeted protein degradation strategies by linking proteins of interest to E3 ligases, enhancing their ubiquitination and subsequent degradation. Its unique trifluoroethyl moiety provides distinct chemical properties that may improve solubility and linker stability, making it suitable for various applications in chemical biology and drug discovery.

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Specifications

Manufacturer	Adooq Bioscience
CAS Number	1872433-72-1
Applications	PROTAC Linker
Formula	C₁₀H₂₀F₃NO₄
Molecular Weight	275.27
SMILES	NCCOCCOCCOCCOCC(F)(F)F

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.