N-(Azido-PEG4)-N-Boc-PEG3-t-butyl ester - ≥98% , CAS No.2093152-85-1

CAS: 2093152-85-1 Cat. No.: N596255 Molecular Weight: 622.8 PubChem CID: 126480472

GRADE & PURITY ≥98%

Storage

Store at -20°C

Shipped In

Ice chest + Ice pads

Application

227,228,229

Overview

N-(Azido-PEG4)-N-Boc-PEG3-t-butyl ester is a branched PEG derivative with a terminal azide group, Boc protected amine, and a terminal t-butyl ester. The azide group enables PEGylation via Click Chemistry. The protected amine can be deprotected by acidic conditions, and the t-butyl protected carboxyl group can be deprotected under mild acidic conditions.

Specifications

Specifications & Purity

≥98%

Storage

Store at -20°C

Shipped In

Ice chest + Ice pads

This product requires cold chain shipping. Ground and other economy services are not available.

Purity

≥98%

Names and Identifiers

• Canonical Smiles: CC(C)(C)OC(=O)CCOCCOCCOCCN(CCOCCOCCOCCOCCN=[N+]=[N-])C(=O)OC(C)(C)C
• IUPAC Name: tert-butyl 3-[2-[2-[2-[2-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethoxy]ethyl-[(2-methylpropan-2-yl)oxycarbonyl]amino]ethoxy]ethoxy]ethoxy]propanoate
• InChIKey: NWHTZGJNDFXFNW-UHFFFAOYSA-N
• INCHI: 1S/C28H54N4O11/c1-27(2,3)42-25(33)7-11-35-15-19-39-21-17-37-13-9-32(26(34)43-28(4,5)6)10-14-38-18-22-41-24-23-40-20-16-36-12-8-30-31-29/h7-24H2,1-6H3
• PubChem CID: 126480472
• Molecular Weight: 622.8