Fluorescein-PEG3-(N-Boc)-Amine
- CAS NO.：1807534-77-5
- Empirical Formula: C34H39N3O10S
- Molecular Weight: 681.75
- MDL number: MFCD23726634
- Update Date: 2025-04-18 09:51:27
What is Fluorescein-PEG3-(N-Boc)-Amine?
Description
Fluorescein-PEG3-(N-Boc)-amine is a heterobiofunctional PEG linker containing a fluorescein dye and a Boc-protected amine group, which can be regenerated by mild acidic conditions and then be reactive with cabroxylic acid, activated NHS ester, carbonyl (ketone, aldehyde) etc. Fluorescein is a common fluorescent tracer (494nm/521nm) for staining cells, tissues, biomarkers or nanoparticles and this reagent can be used to tag biomolecules and nanoparticles.
Properties of Fluorescein-PEG3-(N-Boc)-Amine
| Density | 1.41±0.1 g/cm3(Predicted) |
| solubility | Soluble in DMF, Acetone, Methanol |
| pka | 9.33±0.20(Predicted) |
Safety information for Fluorescein-PEG3-(N-Boc)-Amine
Computed Descriptors for Fluorescein-PEG3-(N-Boc)-Amine
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