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Thalidomide-4-NH-PEG2-COO(t-Bu)

Ligands for E3 Ligase

Thalidomide-4-NH-PEG2-COO(t-Bu) is a thalidomide derivative that serves as a ligand for the E3 ubiquitin ligase Cereblon (CRBN). The t-Bu protecting group can be cleaved under acidic conditions, facilitating its incorporation into PROTAC (Proteolysis Targeting Chimera) synthesis. This compound is essential for research involving targeted protein degradation and the development of CRBN-based PROTAC molecules.

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Specifications

Manufacturer	Adooq Bioscience
Actions	Ligand / Binder
CAS Number	2140807-16-3
Applications	Ligands for E3 Ligase
Formula	C₂₄H₃₁N₃O₈
Molecular Weight	489.52
SMILES	O=C(OC(C)(C)C)CCOCCOCCNC1=CC=CC(C(N2C(CC3)C(NC3=O)=O)=O)=C1C2=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.