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Mal-PEG8-t-butyl ester - 98%, high purity , CAS No.2055048-43-4
Basic Description Synonyms Mal-PEG8-t-butyl ester|2055048-43-4|Mal-PEG8-Boc|Mal-PEG8-COOtBu|MAL-PEG8-T-BUTYLESTER|Mal-PEG8-CH2CH2COOtBu|DTXSID301106410|AKOS040742094|BP-23335|MS-30388|HY-133212|CS-0113363|C70757|4,7,10,13,16,19,22,25-Octaoxaheptacosanoic acid, 27-(2,5-dihydro-2,5-d Specifications & Purity 98% Storage Temp Store at -20°C Shipped In Ice chest + Ice pads Product Description Mal-PEG8-t-butyl ester is a PEG derivative containing a maleimide group and a t-butyl ester group. The hydrophilic PEG spacer increases solubility in aqueous media. The t-butyl protected carboxyl group can be deprotected under acidic conditions. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol.
Names and Identifiers IUPAC Name tert-butyl 3-[2-[2-[2-[2-[2-[2-[2-[2-(2,5-dioxopyrrol-1-yl)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate INCHI InChI=1S/C27H47NO12/c1-27(2,3)40-26(31)6-8-32-10-12-34-14-16-36-18-20-38-22-23-39-21-19-37-17-15-35-13-11-33-9-7-28-24(29)4-5-25(28)30/h4-5H,6-23H2,1-3H3 InChi Key HAOLDMZFBZWLAI-UHFFFAOYSA-N Canonical SMILES CC(C)(C)OC(=O)CCOCCOCCOCCOCCOCCOCCOCCOCCN1C(=O)C=CC1=O Isomeric SMILES CC(C)(C)OC(=O)CCOCCOCCOCCOCCOCCOCCOCCOCCN1C(=O)C=CC1=O Alternate CAS 2055048-43-4 PubChem CID 123132080 Molecular Weight 577.7
Chemical and Physical Properties Solubility Solubility in Water, DMSO, DMF, DCM
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