Biotin-PEG3-propionic acid
- CAS NO.：252881-76-8
- Empirical Formula: C19H33N3O7S
- Molecular Weight: 447.55
- MDL number: MFCD22574817
- Update Date: 2025-07-16 09:55:27
What is Biotin-PEG3-propionic acid?
Description
Biotin-PEG3-acid is a biotinylation reagent that can react with amine attached molecule. PEG attached to the biotin gives an extended spacer arm that permits the biotin to reach into the binding pocket of the protein or macromolecule.
Properties of Biotin-PEG3-propionic acid
| Boiling point: | 770.7±60.0 °C(Predicted) |
| Density | 1?+-.0.06 g/cm3(Predicted) |
| solubility | Soluble in Water, DMSO, DMF |
| pka | 4.28±0.10(Predicted) |
| form | Solid |
| color | White to off-white |
Safety information for Biotin-PEG3-propionic acid
Computed Descriptors for Biotin-PEG3-propionic acid
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