Pc biotin-peg3-alkyne(CAS: 1869922-24-6)

Pc biotin-PEG3-alkyne (CAS: 1869922-24-6) is a biotinylated polyethylene glycol alkynyl derivative. It is typically a white or off-white powder with a molecular weight around 1,000 Da. It has low water solubility and is soluble in organic solvents such as DMF and DMSO. It exhibits excellent bioconjugation properties due to its terminal alkyne group, which can be used for点击以展开答案Staudinger偶联反应等。

Pc biotin-PEG3-alkyne (CAS: 1869922-24-6) is synthesized through a multi-step process involving the coupling of biotin to a PEG3 molecule, followed by the introduction of an alkyne group. Common synthetic routes utilize trifunctional PEG as a starting material, with the use of triazoles as a coupling reagent. The reaction typically yields high purity samples with good selectivity and moderate to high yield depending on the specific conditions and reagents used。

Pc biotin-PEG3-alkyne (CAS: 1869922-24-6) is widely used in the pharmaceutical industry for bioconjugation and drug delivery applications. It is also utilized in the polymer industry for the modification of polymers, in biosensors for the attachment of biological molecules, and in semiconductor fabrication for surface functionalization and patterning。

When handling Pc biotin-PEG3-alkyne (CAS: 1869922-24-6), it is important to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Work should be conducted in a fume hood to minimize inhalation risks. Spills should be cleaned up immediately using appropriate solvents, and the area should be well-ventilated. Always refer to the safety data sheet (SDS) for specific handling and disposal instructions。