Propargyl-PEG4-S-PEG4-t-butyl ester
- CAS NO.：2055041-18-2
- Empirical Formula: C26H48O10S
- Molecular Weight: 552.72
- MDL number: MFCD29918244
- Update Date: 2024-03-28 13:39:29
What is Propargyl-PEG4-S-PEG4-t-butyl ester?
Description
Propargyl-PEG4-S-PEG4-t-butyl ester is a PEG linker containing a propargyl group and t-butyl group. The propargyl groups can react with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield stable triazole linkages. t-butyl ester is a better leaving group compared to a hydroxyl group. The hydrophilic PEG spacer increases solubility in aqueous media.
Properties of Propargyl-PEG4-S-PEG4-t-butyl ester
| Boiling point: | 586.8±50.0 °C(Predicted) |
| Density | 1.084±0.06 g/cm3(Predicted) |
Safety information for Propargyl-PEG4-S-PEG4-t-butyl ester
Computed Descriptors for Propargyl-PEG4-S-PEG4-t-butyl ester
New Products
4-Fluorophenylacetic acid (S)-3-Aminobutanenitrile hydrochloride 4-Methylphenylacetic acid 2-(Cyanocyclohexyl)acetic acid 4-methoxy-3,5-dinitropyridine 1-(4-(aminomethyl)benzyl)urea hydrochloride 2-aminopropyl benzoate hydrochloride diethyl 2-(2-((tertbutoxycarbonyl)amino) ethyl)malonate tert-butyl 4- (ureidomethyl)benzylcarbamate 4-AMINO-2-CHLOROPYRIDINE Benzyl {1-[4-(4- Fluorobenzylcarbamoyl)-5-hydroxy-1- methyl-6-oxo-1,6-dihydropyrimidin-2- yl]-1-methylethyl}-carbamate R,R-Chiraphite 4-BROMO-2-METHYLBENZOIC ACID N-Boc-1,4-butanediamine 2-AMINO-6-METHOXYBENZOTHIAZOLE Cyaclopentane carboxylic acid 3-Nitropyrazole 4-Pyrazolecarboxylic acid 1-Nitropyrazole 2H-Cyclopenta[b]furan-2,5-diol, hexahydro-4-[(1E,3R)-3-hydroxy-4-[3-(trifluoromethyl)phenoxy]-1- buten-1-yl]-, (3aR,4R,5R,6aS)- 2,5-Dibromopyridine 2-Bromo-6-methyl-4-nitrobenzenamine 2-Chloro-5-fluoro-3-methylphenol (R)-3-Amino-4-(2,4-difluorophenyl)butanoic acid hydrochlorideRelated products of tetrahydrofuran
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