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8.51031

Fmoc-NH-(PEG)2-COOH (20 atoms)

≥92.0% (HPLC), for peptide synthesis, Novabiochem®

Synonym(s):

Fmoc-NH-(PEG)₂-COOH (20 atoms), O-(N-Fmoc-3-aminopropyl)-O′-(N-diglycolyl-3-aminopropyl)-diethyleneglycol

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500 mg
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$450.00
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$632.00
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About This Item

Empirical Formula (Hill Notation):
C29H38N2O9
CAS Number:
Molecular Weight:
558.62
MDL number:
UNSPSC Code:
12352106
NACRES:
NA.22

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Product Name

Fmoc-NH-(PEG)2-COOH (20 atoms), Novabiochem®

Quality Segment

product line

Novabiochem®

assay

≥92% (TLC), ≥92.0% (HPLC)

form

powder

reaction suitability

reaction type: Pegylations

manufacturer/tradename

Novabiochem®

application(s)

peptide synthesis

functional group

Fmoc

storage temp.

2-8°C

SMILES string

N(CCCOCCOCCOCCCNC(=O)COCC(=O)O)C(=O)OCC1c2c(cccc2)c3c1cccc3

InChI key

LGHHBJVGSWYBEX-UHFFFAOYSA-N

General description

Fmoc-NH-(PEG)2-COOH is a bifunctional 20 atom PEG spacer. It can be introduced using standard coupling methods, such as PyBOP®, HBTU or TBTU, and is compatible with standard TFA cleavage protocols.

Literature references

[1] B. Baumeister, et al. (2003) Biopolymers, 71, 339.
[2] V. Kumar & J. Aldrich (2003) Org. Lett., 5, 613.
[3] E. Agner, et al. in ′Peptides 2000, Proc. 26th European Peptide Symposium′, Paris, J. Martinez & J.-A- Fehrentz, 2001, pp. 1011.

Application

Fmoc-NH-(PEG)₂-COOH (20 atoms) Novabiochem®. CAS 916585-44-9, molar mass 558.62 g/mol.

Analysis Note

Colour (visual): white to slight yellow to beige
Appearance of substance (visual): powder
Identity (IR): passes test
Purity (TLC(0110)): ≥ 92 %
Assay (HPLC, area%): ≥ 92.0 % (a/a)

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

Other Notes

Replaces: 01-63-0141

Legal Information

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

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This Item
851038851024851036
description

Novabiochem®

description

Novabiochem®

description

Novabiochem®

description

Novabiochem®

form

powder

form

oil

form

oil

form

oil

functional group

Fmoc

functional group

Fmoc

functional group

Fmoc

functional group

Fmoc

assay

≥92% (TLC), ≥92.0% (HPLC)

assay

≥93.0% (HPLC), ≥95% (TLC)

assay

≥95% (TLC), ≥95.0% (HPLC)

assay

≥97% (TLC), ≥97.0% (HPLC)

product line

Novabiochem®

product line

Novabiochem®

product line

Novabiochem®

product line

Novabiochem®

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200


Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable



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