≥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.
Aminooxy-PEG4-t-butyl ester is a PEG derivative containing an aminooxy group and a t-butyl ester group. The hydrophilic PEG spacer increases solubility in aqueous media. The aminooxy group can be used in bioconjugation. It reacts with an aldehyde to form an oxime bond. If a reductant is used, it will form a hydroxylamine linkage. The t-butyl protected carboxyl group can be deprotected under acidic conditions.
| Canonical Smiles | CC(C)(C)OC(=O)CCOCCOCCOCCOCCON |
|---|---|
| IUPAC Name | tert-butyl 3-[2-[2-[2-(2-aminooxyethoxy)ethoxy]ethoxy]ethoxy]propanoate |
| InChIKey | YTAYURBTLQKIKL-UHFFFAOYSA-N |
| INCHI | 1S/C15H31NO7/c1-15(2,3)23-14(17)4-5-18-6-7-19-8-9-20-10-11-21-12-13-22-16/h4-13,16H2,1-3H3 |
| PubChem CID | 126961969 |
| Molecular Weight | 337.4 |
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 | 337.410 g/mol |
|---|---|
| XLogP3 | -0.500 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 8 |
| Rotatable Bond Count | 17 |
| Exact Mass | 337.21 Da |
| Monoisotopic Mass | 337.21 Da |
| Topological Polar Surface Area | 98.500 Ų |
| Heavy Atom Count | 23 |
| Formal Charge | 0 |
| Complexity | 281.000 |
| 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 |
