8.51024

Fmoc-NH-(PEG)₁₁-COOH (40 atoms)

≥95.0% (HPLC), for peptide synthesis, Novabiochem^®

• Synonyme(s) : Fmoc-NH-(PEG)₁₁-COOH (40 atoms), O-(N-Fmoc-2-aminoethyl)-O′-(2-carboxyethyl)-undecaethyleneglycol
• Formule empirique (notation de Hill) : C₄₂H₆₅NO₁₆
• Numéro CAS: 756526-01-9
• Poids moléculaire : 839.96
• MDL number: MFCD00009219
• NACRES: NA.22
• UNSPSC Code: 12352106

Propriétés

• Nom du produit: Fmoc-NH-(PEG)₁₁-COOH (40 atoms), Novabiochem^®
• Quality Segment: 200
• product line: Novabiochem^®
• assay: ≥95% (TLC), ≥95.0% (HPLC)
• form: oil
• reaction suitability: reaction type: Pegylations
• manufacturer/tradename: Novabiochem^®
• application(s): peptide synthesis
• functional group: Fmoc
• storage temp.: 2-8°C

Description

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, and is compatible with standard TFA cleavage protocols.

Application

Fmoc-NH-(PEG)₁₁-COOH (40 atoms) Novabiochem^®. CAS 756526-01-9, molar mass 839.96 g/mol.

Analysis Note

Colour (visual): slight yellow to yellow to beige to slight brown
Appearance of substance (visual): oil
Purity (TLC(0110)): ≥ 95 %
Assay (HPLC, area%): ≥ 95.0 % (a/a)

To see the solvent systems used for TLC of Novabiochem^® products please click here.

Other Notes

Replaces: 01-63-0109

Legal Information

Novabiochem is a registered trademark of Merck KGaA, Darmstadt, Germany

PyBOP is a registered trademark of Merck KGaA, Darmstadt, Germany

Informations sur la sécurité

• Classe de stockage: 11 - Combustible Solids
• wgk: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable