≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Propargyl-PEG5-CH2CO2H is a PEG derivative containing a propargyl group with a terminal carboxylic acid. The terminal carboxylic acid can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond. The hydrophilic PEG spacer increases solubility in aqueous media. The propargyl group can be reacted with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield a stable triazole linkage.
| Canonical Smiles | C#CCOCCOCCOCCOCCOCC(=O)O |
|---|---|
| IUPAC Name | 2-[2-[2-[2-(2-prop-2-ynoxyethoxy)ethoxy]ethoxy]ethoxy]acetic acid |
| InChIKey | QOUMZZIPISUGKO-UHFFFAOYSA-N |
| INCHI | 1S/C13H22O7/c1-2-3-16-4-5-17-6-7-18-8-9-19-10-11-20-12-13(14)15/h1H,3-12H2,(H,14,15) |
| PubChem CID | 119058291 |
| Molecular Weight | 290.3 |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →| Molecular Weight | 290.310 g/mol |
|---|---|
| XLogP3 | -0.800 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 15 |
| Exact Mass | 290.137 Da |
| Monoisotopic Mass | 290.137 Da |
| Topological Polar Surface Area | 83.500 Ų |
| Heavy Atom Count | 20 |
| Formal Charge | 0 |
| Complexity | 271.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
