≥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-CH2CO2tBu is a PEG derivative containing a propargyl group and a t-butyl protected carboxyl group. 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. The t-butyl protected carboxyl group can be deprotected under acidic conditions. The hydrophilic PEG spacer increases solubility in aqueous media.
| Canonical Smiles | CC(C)(C)OC(=O)COCCOCCOCCOCCOCC#C |
|---|---|
| IUPAC Name | tert-butyl 2-[2-[2-[2-(2-prop-2-ynoxyethoxy)ethoxy]ethoxy]ethoxy]acetate |
| InChIKey | ZYUYTWWDQAPZRS-UHFFFAOYSA-N |
| INCHI | 1S/C17H30O7/c1-5-6-19-7-8-20-9-10-21-11-12-22-13-14-23-15-16(18)24-17(2,3)4/h1H,6-15H2,2-4H3 |
| PubChem CID | 131954381 |
| Molecular Weight | 346.4 |
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 | 346.400 g/mol |
|---|---|
| XLogP3 | 0.500 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 17 |
| Exact Mass | 346.199 Da |
| Monoisotopic Mass | 346.199 Da |
| Topological Polar Surface Area | 72.500 Ų |
| Heavy Atom Count | 24 |
| Formal Charge | 0 |
| Complexity | 354.000 |
| 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 |
