Biotin-PEG<sub>4</sub>-Azide
- CAS NO.：1309649-57-7
- Empirical Formula: C20H36N6O6S
- Molecular Weight: 488.60144
- MDL number: MFCD27977501
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-07-16 07:06:08
What is Biotin-PEG<sub>4</sub>-Azide?
Description
Biotin-PEG4-azide is a very useful biotinylation reagent that enable Click Chemistry reaction with alkyne, such as Propargyl, DBCO or BCN reagent to form a stable bond. PEG4 spacer increases aqueous solubility of the molecules conjugated to the biotin. It also helps to minimize steric hindrance involved with the binding to avidin molecules.
Properties of Biotin-PEG<sub>4</sub>-Azide
| Melting point: | 102.0 to 106.0 °C |
| form | powder to lump |
| color | White to Light yellow |
Safety information for Biotin-PEG<sub>4</sub>-Azide
Computed Descriptors for Biotin-PEG<sub>4</sub>-Azide
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