H2N-PEG2-Propyne
- CAS NO.：944561-44-8
- Empirical Formula: C7H13NO2
- Molecular Weight: 143.18
- MDL number: MFCD19160595
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-10 08:17:50
What is H2N-PEG2-Propyne?
Description
Propargyl-PEG2-amine is a crosslinker that is reactive with NHS esters, carbonyls (carboxylic acid, ketone, aldehyde). The propargyl group can participate in copper catalyzed azide-alkyne Click Chemistry reaction to form a stable triazole linkage.
The Uses of H2N-PEG2-Propyne
2-[2-(2-Propynyloxy)ethoxy]ethylamine is used in preparation of RSV F protein inhibitors conjugated to Fc variants and albumins.
Properties of H2N-PEG2-Propyne
| Boiling point: | 213.8±20.0 °C(Predicted) |
| Density | 0.992±0.06 g/cm3(Predicted) |
| refractive index | 1.4590 to 1.4630 |
| storage temp. | under inert gas (nitrogen or Argon) at 2–8 °C |
| solubility | DMSO:100.0(Max Conc. mg/mL);698.37(Max Conc. mM) |
| form | clear liquid |
| pka | 8.72±0.10(Predicted) |
| color | Colorless to Almost colorless |
Safety information for H2N-PEG2-Propyne
Computed Descriptors for H2N-PEG2-Propyne
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