≥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.
N-(Boc-PEG4)-NH-PEG4-t-butyl ester is a PEG derivative containing an amino group with a t-butyl ester and Boc protected amino group. The amino group is reactive with carboxylic acids, activated NHS esters, and carbonyls. The protected amine can be deprotected by acidic conditions. The t-butyl protected carboxyl group can be deprotected under mild acidic conditions.
| Sonrisas canónicas | CC(C)(C)OC(=O)CCOCCOCCOCCOCCNCCOCCOCCOCCOCCNC(=O)OC(C)(C)C |
|---|---|
| IUPAC Name | tert-butyl 3-[2-[2-[2-[2-[2-[2-[2-[2-[2-[(2-methylpropan-2-yl)oxycarbonylamino]ethoxy]ethoxy]ethoxy]ethoxy]ethylamino]ethoxy]ethoxy]ethoxy]ethoxy]propanoate |
| InChIKey | AFDJSRZVXYKUQT-UHFFFAOYSA-N |
| INCHI | 1S/C30H60N2O12/c1-29(2,3)43-27(33)7-11-35-15-19-39-23-24-40-20-16-36-12-8-31-9-13-37-17-21-41-25-26-42-22-18-38-14-10-32-28(34)44-30(4,5)6/h31H,7-26H2,1-6H3,(H,32,34) |
| PubChem CID | 126961967 |
| Peso molecular | 640.8 |
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 →| Solubilidad | Solubility in DMSO, DCM, DMF |
|---|---|
| Peso molecular | 640.800 g/mol |
| XLogP3 | 0.100 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 13 |
| Rotatable Bond Count | 34 |
| Exact Mass | 640.415 Da |
| Monoisotopic Mass | 640.415 Da |
| Topological Polar Surface Area | 151.000 Ų |
| Heavy Atom Count | 44 |
| Formal Charge | 0 |
| Complexity | 671.000 |
| 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 |
