2. PROTAC
  3. E3 Ligase Ligand-Linker Conjugates
  4. Pomalidomide-amino-PEG4-NH2 hydrochloride

Pomalidomide-amino-PEG4-NH2 hydrochloride 

Cat. No.: HY-138859A Purity: 99.27%
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Pomalidomide-amino-PEG4-NH2 hydrochloride is a synthesized E3 ligase ligand-linker conjugate that incorporates the Pomalidomide based cereblon ligand and a linker used in PROTAC technology.

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

Pomalidomide-amino-PEG4-NH2 hydrochloride Chemical Structure

Pomalidomide-amino-PEG4-NH2 hydrochloride Chemical Structure

CAS No. : 2331259-45-9

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Based on 1 publication(s) in Google Scholar

Other Forms of Pomalidomide-amino-PEG4-NH2 hydrochloride:

Pomalidomide-amino-PEG4-NH2 hydrochloride Related Antibodies

Top Publications Citing Use of Products

View All E3 Ligase Ligand-Linker Conjugates Isoform Specific Products:

View All Isoforms
von Hippel-Lindau (VHL) MDM2 Cereblon cIAP1 Aryl Hydrocarbon Receptor

  • Biological Activity

  • Purity & Documentation

  • References

  • Customer Review

Description

Pomalidomide-amino-PEG4-NH2 hydrochloride is a synthesized E3 ligase ligand-linker conjugate that incorporates the Pomalidomide based cereblon ligand and a linker used in PROTAC technology[1].

IC50 & Target

Cereblon

 

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[2].

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

Pomalidomide-amino-PEG4-NH2 hydrochloride Related Antibodies
Molecular Weight

542.97

Formula

C23H31ClN4O9
CAS No.
Appearance

Solid

Color

White to yellow

SMILES

O=C(COCCOCCOCCOCCN)NC1=CC=CC(C(N2C3C(NC(CC3)=O)=O)=O)=C1C2=O.Cl
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

-20°C, protect from light

*In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)

Solvent & Solubility
In Vitro: 

DMSO : 250 mg/mL (460.43 mM; Need ultrasonic; 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 1.8417 mL 9.2086 mL 18.4172 mL
5 mM 0.3683 mL 1.8417 mL 3.6834 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 (protect from light). 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
=
Concentration
×
Volume
×
Molecular Weight *

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

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

C1

×
Volume (start)

V1

=
Concentration (final)

C2

×
Volume (final)

V2

In Vivo:

Select the appropriate dissolution method based on your experimental animal and administration route.

For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for in vivo experiments, it is recommended to prepare freshly and use it on the same day.
The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.

  • Protocol 1

    Add each solvent one by one:  10% DMSO    40% PEG300    5% Tween-80    45% Saline

    Solubility: ≥ 6.25 mg/mL (11.51 mM); Clear solution

    This protocol yields a clear solution of ≥ 6.25 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (62.5 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.

    Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
  • Protocol 2

    Add each solvent one by one:  10% DMSO    90% (20% SBE-β-CD in Saline)

    Solubility: ≥ 6.25 mg/mL (11.51 mM); Clear solution

    This protocol yields a clear solution of ≥ 6.25 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (62.5 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.

    Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.
In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

g

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Please enter your animal formula composition:
%
DMSO +
% 
+
%
Tween-80 +
%
Saline
Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.
The co-solvents required include: DMSO, . All of co-solvents are available by MedChemExpress (MCE). , Tween 80. All of co-solvents are available by MedChemExpress (MCE).
Calculation results:
Working solution concentration: mg/mL
Method for preparing stock solution: mg drug dissolved in μL  DMSO (Stock solution concentration: mg/mL).

*In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)

The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only. If necessary, please contact MedChemExpress (MCE).
Method for preparing in vivo working solution for animal experiments: Take μL DMSO stock solution, add μL . μL , mix evenly, next add μL Tween 80, mix evenly, then add μL Saline.
 If the continuous dosing period exceeds half a month, please choose this protocol carefully.
Please ensure that the stock solution in the first step is dissolved to a clear state, and add co-solvents in sequence. You can use ultrasonic heating (ultrasonic cleaner, recommended frequency 20-40 kHz), vortexing, etc. to assist dissolution.
Purity & Documentation
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 (protect from light). 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 1.8417 mL 9.2086 mL 18.4172 mL 46.0431 mL
5 mM 0.3683 mL 1.8417 mL 3.6834 mL 9.2086 mL
10 mM 0.1842 mL 0.9209 mL 1.8417 mL 4.6043 mL
15 mM 0.1228 mL 0.6139 mL 1.2278 mL 3.0695 mL
20 mM 0.0921 mL 0.4604 mL 0.9209 mL 2.3022 mL
25 mM 0.0737 mL 0.3683 mL 0.7367 mL 1.8417 mL
30 mM 0.0614 mL 0.3070 mL 0.6139 mL 1.5348 mL
40 mM 0.0460 mL 0.2302 mL 0.4604 mL 1.1511 mL
50 mM 0.0368 mL 0.1842 mL 0.3683 mL 0.9209 mL
60 mM 0.0307 mL 0.1535 mL 0.3070 mL 0.7674 mL
80 mM 0.0230 mL 0.1151 mL 0.2302 mL 0.5755 mL
100 mM 0.0184 mL 0.0921 mL 0.1842 mL 0.4604 mL
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Pomalidomide-amino-PEG4-NH2 hydrochloride 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:

Pomalidomide-amino-PEG4-NH22331259-45-9E3 Ligase Ligand-Linker ConjugatesInhibitorinhibitorinhibit

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