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Safety Information

QBD10903

Sigma-Aldrich

Fmoc-N-amido-dPEG®36-acid

>95% (HPLC)

Synonym(s):

Fmoc-N-amido-PEG36-acid, Fmoc-NH-PEG36-acid, Fmoc-PEG-acid, Fmoc-PEG1500-acid, Fmoc-PEG36-acid

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250 ML
CN¥614.81
1 L
CN¥700.01

CN¥614.81

Available to ship onApril 24, 2025Details

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250 ML
CN¥614.81
1 L
CN¥700.01

About This Item

Empirical Formula (Hill Notation):
C90H161NO40
Molecular Weight:
1897.22
MDL number:
MFCD21363317
UNSPSC Code:
12352106
NACRES:
NA.22

CN¥614.81

Available to ship onApril 24, 2025Details

Request a Bulk Order

Assay

>95% (HPLC)

form

solid or viscous liquid

reaction suitability

reaction type: Pegylations

polymer architecture

shape: linear
functionality: heterobifunctional

shipped in

ambient

storage temp.

−20°C

SMILES string

N(CCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCC(=O)O)C(=O)OCC1c2c(cccc2)c3c1cccc3

InChI

1S/C90H161NO40/c92-89(93)9-11-95-13-15-97-17-19-99-21-23-101-25-27-103-29-31-105-33-35-107-37-39-109-41-43-111-45-47-113-49-51-115-53-55-117-57-59-119-61-63-121-65-67-123-69-71-125-73-75-127-77-79-129-81-82-130-80-78-128-76-74-126-72-70-124-68-66-122-64-6

InChI key

XXEJJMXFEIKVOC-UHFFFAOYSA-N

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Show Differences

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17557969471440175
Trimethoxymethylsilane 98%

246174

Trimethoxymethylsilane

Triethoxymethylsilane 99%

175579

Triethoxymethylsilane

Trimethoxymethylsilane purum, ≥98.0% (GC)

69471

Trimethoxymethylsilane

Trimethoxymethylsilane 95%

440175

Trimethoxymethylsilane

Quality Level

200

Quality Level

200

Quality Level

100

Quality Level

100

density

0.955 g/mL at 25 °C (lit.)

density

0.895 g/mL at 25 °C (lit.)

density

0.955 g/mL at 25 °C (lit.)

density

0.955 g/mL at 25 °C (lit.)

bp

102-104 °C (lit.)

bp

141-143 °C (lit.)

bp

102-104 °C (lit.)

bp

102-104 °C (lit.)

refractive index

n20/D 1.371 (lit.)

refractive index

n20/D 1.383 (lit.)

refractive index

n20/D 1.371 (lit.)

refractive index

n20/D 1.371 (lit.)

form

liquid

form

liquid

form

liquid

form

liquid

Features and Benefits

Fmoc-N-amido-dPEG36-acid is a monodisperse PEG product that is useful for peptide synthesis. The 112-atom dPEG spacer allows the introduction of a long, hydrophilic spacer onto either end of a peptide chain or between two peptide chains. The flexible dPEG spacer conjugates to peptides using conventional peptide synthesis chemistry. Peptide PEGylation imparts water solubility to hydrophobic peptide chains. Also, PEGylated peptides have expanded hydrodynamic volumes, which can reduce or eliminate renal clearance, and are protected from proteolysis. The combination of decreased renal clearance and protection from proteolysis contributes to longer in vivo circulation times for PEGylated (as compared to non-PEGylated) peptides. Additionally, PEGylation diminishes a peptide′s antigenicity. Fmoc-N-amido-dPEG36-acid is the monodisperse PEG equivalent of polymeric PEG1500. This product is part of the Fmoc-N-amido-dPEGn-acid (n=2, 3, 4, 5, 6, 8, 12, 24, 36) product series.

Legal Information

Products Protected under U.S. Patent #s 7,888,536 & 8,637,711 and European Patent #s 1,594,440 & 2,750,681
dPEG is a registered trademark of Quanta BioDesign

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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    Peng Zhang et al.
    Biomacromolecules, 18(8), 2509-2520 (2017-06-27)
    Here, we report novel lipo-oligoaminoamide nanoformulations for targeted intracellular protein delivery. Formulations are generated by first bioreversibly conjugating a sequence-defined amphiphilic lipo-oligomer 728 to the cargo protein via disulfide bonds, followed by formulation of the formed 728-SS-protein conjugate with different
    Jared F Stefanick et al.
    ACS nano, 7(4), 2935-2947 (2013-02-21)
    PEGylated liposomes are attractive pharmaceutical nanocarriers; however, literature reports of ligand-targeted nanoparticles have not consistently shown successful results. Here, we employed a multifaceted synthetic strategy to prepare peptide-targeted liposomal nanoparticles with high purity, reproducibility, and precisely controlled stoichiometry of functionalities
    Peng-Cheng Lv et al.
    Bioconjugate chemistry, 27(7), 1762-1769 (2016-07-01)
    As tumors grow, vasculature is often deficient or malformed, resulting in many localized areas of hypoxia. Cells located in these hypoxic regions exhibit an altered gene expression pattern that can significantly alter resistance to conventional anticancer treatments such as ionizing
    Jared F Stefanick et al.
    ACS nano, 7(9), 8115-8127 (2013-09-06)
    Ligand-targeted nanoparticles are emerging drug delivery vehicles for cancer therapy. Here, we demonstrate that the cellular uptake of peptide-targeted liposomes and micelles can be significantly enhanced by increasing the hydrophilicity of the targeting peptide sequence while simultaneously optimizing the EG
    Ian W Hamley
    Biomacromolecules, 15(5), 1543-1559 (2014-04-12)
    The remarkable diversity of the self-assembly behavior of PEG-peptides is reviewed, including self-assemblies formed by PEG-peptides with β-sheet and α-helical (coiled-coil) peptide sequences. The modes of self-assembly in solution and in the solid state are discussed. Additionally, applications in bionanotechnology

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