2. PROTAC
  3. PROTAC Linkers
  4. Fmoc-PEG4-NHS ester

Fmoc-PEG4-NHS ester is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs.

For research use only. We do not sell to patients.

Fmoc-PEG4-NHS ester Chemical Structure

Fmoc-PEG4-NHS ester Chemical Structure

CAS No. : 1314378-14-7

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50 mg USD 50 In-stock
100 mg USD 80 In-stock
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Based on 1 publication(s) in Google Scholar

Fmoc-PEG4-NHS ester Related Antibodies

Top Publications Citing Use of Products

View All PROTAC Linkers Isoform Specific Products:

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PEG Linkers Alkyl-Chain Linkers Alkyl/ether Linkers

  • Biological Activity

  • Purity & Documentation

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Description

Fmoc-PEG4-NHS ester is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1].

IC50 & Target

PEGs

 

Alkyl/ether

 

In Vitro

PROTACs contain two different ligands connected by a linker; one is a ligand for an E3 ubiquitin ligase and the other is for the target protein. PROTACs exploit the intracellular ubiquitin-proteasome system to selectively degrade target proteins[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Fmoc-PEG4-NHS ester Related Antibodies
Molecular Weight

584.61

Formula

C30H36N2O10
CAS No.
Appearance

Viscous Liquid

Color

Colorless to light yellow

SMILES

O=C(OCC1C2=C(C3=C1C=CC=C3)C=CC=C2)NCCOCCOCCOCCOCCC(ON4C(CCC4=O)=O)=O
Shipping

Room temperature in continental US; may vary elsewhere.
Storage
Pure form -20°C 3 years
In solvent -80°C 6 months
-20°C 1 month
Solvent & Solubility
In Vitro: 

DMSO : 100 mg/mL (171.05 mM; ultrasonic and warming and heat to 60°C; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 1.7105 mL 8.5527 mL 17.1054 mL
5 mM 0.3421 mL 1.7105 mL 3.4211 mL
View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

  • Molarity Calculator

  • Dilution Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Mass
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Concentration
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Volume
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Molecular Weight *

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

C1

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Volume (start)

V1

=
Concentration (final)

C2

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Volume (final)

V2

In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:

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mg/kg

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g

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Calculation results:
Working solution concentration: mg/mL
Purity & Documentation

Purity: ≥98.0%

COA (244 KB) HNMR (133 KB)

Handling Instructions (2659 KB)
References

Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 1.7105 mL 8.5527 mL 17.1054 mL 42.7636 mL
5 mM 0.3421 mL 1.7105 mL 3.4211 mL 8.5527 mL
10 mM 0.1711 mL 0.8553 mL 1.7105 mL 4.2764 mL
15 mM 0.1140 mL 0.5702 mL 1.1404 mL 2.8509 mL
20 mM 0.0855 mL 0.4276 mL 0.8553 mL 2.1382 mL
25 mM 0.0684 mL 0.3421 mL 0.6842 mL 1.7105 mL
30 mM 0.0570 mL 0.2851 mL 0.5702 mL 1.4255 mL
40 mM 0.0428 mL 0.2138 mL 0.4276 mL 1.0691 mL
50 mM 0.0342 mL 0.1711 mL 0.3421 mL 0.8553 mL
60 mM 0.0285 mL 0.1425 mL 0.2851 mL 0.7127 mL
80 mM 0.0214 mL 0.1069 mL 0.2138 mL 0.5345 mL
100 mM 0.0171 mL 0.0855 mL 0.1711 mL 0.4276 mL
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Fmoc-PEG4-NHS ester Related Classifications

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

Fmoc-PEG4-NHS ester1314378-14-7PROTAC LinkersPROTACLinkerPEGtumorcancerInhibitorinhibitorinhibit

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