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≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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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.
N-(t-butyl ester-PEG2)-N-bis(PEG2-propargyl) is a branched PEG derivative with two terminal propargyl groups and a t-butyl ester. The propargyl groups 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 mild acidic conditions.
| Sonrisas canónicas | CC(C)(C)OC(=O)CCOCCOCCN(CCOCCOCC#C)CCOCCOCC#C |
|---|---|
| IUPAC Name | tert-butyl 3-[2-[2-[bis[2-(2-prop-2-ynoxyethoxy)ethyl]amino]ethoxy]ethoxy]propanoate |
| InChIKey | SNTDJGZACCWQRM-UHFFFAOYSA-N |
| INCHI | 1S/C25H43NO8/c1-6-12-28-18-21-31-15-9-26(10-16-32-22-19-29-13-7-2)11-17-33-23-20-30-14-8-24(27)34-25(3,4)5/h1-2H,8-23H2,3-5H3 |
| PubChem CID | 126480437 |
| Peso molecular | 485.6 |
Comprehensive hazard, handling, storage, and regulatory compliance document.
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Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →| Sensibilidad | Light sensitive |
|---|---|
| Peso molecular | 485.600 g/mol |
| XLogP3 | 0.400 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 9 |
| Rotatable Bond Count | 25 |
| Exact Mass | 485.299 Da |
| Monoisotopic Mass | 485.299 Da |
| Topological Polar Surface Area | 84.900 Ų |
| Heavy Atom Count | 34 |
| Formal Charge | 0 |
| Complexity | 557.000 |
| 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 |