Aminooxy-PEG4-Propargyl
- CAS NO.：1835759-78-8
- Empirical Formula: C11H21NO5
- Molecular Weight: 247.29
- MDL number: MFCD29052160
- Update Date: 2026-01-05 11:31:08
What is Aminooxy-PEG4-Propargyl?
Description
Aminooxy-PEG4-propargyl is a aldehyde reactive crosslinker. The aminooxy group reacts with an aldehyde or ketone group to form a stable oxime linkage. The propargyl group is reactive with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield a stable triazole linkage. Aminooxy compounds are very reactive and sensitive; they cannot be stored for long term. Immediate use (within 1 week) is highly recommended.
Properties of Aminooxy-PEG4-Propargyl
| Boiling point: | 353.6±37.0 °C(Predicted) |
| Density | 1.078±0.06 g/cm3(Predicted) |
| pka | 4.21±0.70(Predicted) |
| form | Liquid |
| color | Colorless to light yellow |
Safety information for Aminooxy-PEG4-Propargyl
Computed Descriptors for Aminooxy-PEG4-Propargyl
New Products
DL-beta-(3-Bromophenyl)alanine 1-Aminocyclopentane carbonitrile (RS)-beta-Amino-beta-(4-bromophenyl)propionic acid N,N CARBONYL DIIMIDAZOLE 2-Amino-5-bromo-4-(trifluoromethyl)pyridine（RM for Indian lab) Benzyl (3R,4S)-3-(2-bromoacetyl)-4-ethylpyrrolidine-1-carboxylate Amlodipine EP Impurity-C Budesonide Impurity-K/Budesonide 21-Acetate (Epimers) Gabapentine Impurity 72 Bicalutamide Impurity-B Betahistine EP Impurity C Carbamazepine EP Impurity G 2,2'-(5-methyl-1,3-phenylene)-di(2-Methylpropionitrile) 4-Fluorothiophenol 1-methyl amino-2,4-dinitro benzene 5-Methyl-1,3-benzenediacetonitrile (R)-BoroLeu-(+)-Pinanediol-CF3COOH 4-(5-amino-1-methyl-1h-benzoimidazol-2-yl)-butyric acid isopropyl ester. 3-Hydroxypropionitrile 4-Bromo Benzylcyanide valeronitrile 3,4 Dimethoxy Benzylcyanide 3-chlorobenzyl cyanide 2-Chloro BenzylcyanideRelated products of tetrahydrofuran
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