Sigma-Aldrich Boc-Nh-(PEG)₆-Cooh (

Quality Level

200

Product Line

Novabiochem^®

Assay

≥80.0% (HPLC)
≥95% (TLC)

Form

oil

Reaction Suitability

reaction type: Pegylations

Manufacturer/Tradename

Novabiochem^®

Application(S)

peptide synthesis

Storage Temp.

2-8°C

Inchi

1S/C25H48N2O13/c1-25(2,3)40-24(32)26-4-6-33-8-10-35-12-14-37-16-18-39-19-17-38-15-13-36-11-9-34-7-5-27(22(30)20-28)23(31)21-29/h28-29H,4-21H2,1-3H3,(H,26,32)

Inchi Key

BAMLLPMHTABXAW-UHFFFAOYSA-N

Related Categories

Amino Acids, Resins & Reagents for Peptide Synthesis

General Description

This building block is prepared from highly purified PEG to ensure homogeneous products free from contaminating PEG oligomers. It can be introduced using standard coupling methods, such as PyBOP^®or TBTU. Removal of the Boc group can be effected with TFA. The use of HF should be avoided as this reagent can promote breakdown of the PEG.

Application

Boc-NH-(PEG)₆-COOH (30 atoms) Novabiochem^®. CAS 600141-83-1, molar mass 584.65 g/mol.

Linkage

Replaces: 01-63-0102

Analysis Note

Color (visual): off white to yellow
Appearance of substance (visual): oil
Purity (TLC(0110)): ≥ 95 %
Assay (HPLC, area%): ≥ 80.0 % (a/a)

To see the solvent systems used for TLC of Novabiochem^®products please click here.Novabiochem is a registered trademark of Merck KGaA, Darmstadt, GermanyPyBOP is a registered trademark of Merck KGaA, Darmstadt, Germany