Skip to Content
Merck
All Photos(1)

Key Documents

8.51024

Sigma-Aldrich

Fmoc-NH-(PEG)₁₁-COOH (40 atoms)

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

Synonym(s):

Fmoc-NH-(PEG)₁₁-COOH (40 atoms), O-(N-Fmoc-2-aminoethyl)-O′-(2-carboxyethyl)-undecaethyleneglycol

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C42H65NO16
CAS Number:
Molecular Weight:
839.96
UNSPSC Code:
12352106
NACRES:
NA.22

product name

Fmoc-NH-(PEG)₁₁-COOH (40 atoms), Novabiochem®

Quality Level

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

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.

Linkage

Replaces: 01-63-0109

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.

Legal Information

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

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Customers Also Viewed

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service