| Size | Price | Stock | Qty |
|---|---|---|---|
| 50mg |
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| 100mg |
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| Other Sizes |
| Targets |
Cereblon
CRBN (cereblon), an E3 ubiquitin ligase. |
|---|---|
| ln Vitro |
As a cereblon-binding ligand-linker conjugate, Pomalidomide-amido-C3-COOH itself has no intrinsic biological activity; its function is to recruit the E3 ubiquitin ligase complex. The terminal carboxylic acid is used to conjugate to a target protein ligand via amide bond formation, and the resulting PROTAC can ubiquitinate and degrade the target protein.
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| ln Vivo |
No specific in vivo activity has been reported for this conjugate alone; its in vivo degradation activity is observed only when conjugated to a target protein ligand to form a complete PROTAC molecule.
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| Enzyme Assay |
N/A; this compound is not assessed in isolated enzyme/receptor binding assays. As a synthetic intermediate, its quality is confirmed by analytical methods such as HPLC and NMR, with a standard purity of ≥98%. Its binding affinity to cereblon is validated as part of a complete PROTAC construct.
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| Cell Assay |
N/A; this conjugate is not tested alone in cell-based assays but is used as a building block for constructing PROTACs. In a typical conjugation step, the terminal carboxylic acid is activated with EDC and NHS to form an amide bond with a primary amine-containing target protein ligand.
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| Animal Protocol |
N/A; no animal studies are performed with the ligand-linker conjugate alone. For in vivo studies of a final PROTAC, the molecule is formulated in a suitable vehicle (e.g., 10% DMSO, 40% PEG300, 5% Tween-80, 45% saline) and administered to animal models.
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| ADME/Pharmacokinetics |
This compound has a molecular weight of 387.35, a molecular formula of C18H17N3O7, and appears as a white to light yellow solid powder. It is typically stored as a powder at -20degC for up to 3 years or in a solvent at -80degC for 6 months. It is soluble in DMSO and has a LogP of -0.2.
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| Toxicity/Toxicokinetics |
This product is for research use only and is not for human or veterinary use. Standard chemical safety precautions should be followed during handling. The compound is stable at ambient temperature for a few days during ordinary shipping.
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| Additional Infomation |
The amido-C3 linker provides a short, hydrophilic spacer with an amide bond that enhances solubility and structural rigidity. The terminal carboxylic acid allows for standard amide coupling chemistry, making this conjugate a versatile building block for constructing cereblon-recruiting PROTACs.
|
| Molecular Formula |
C18H17N3O7
|
|---|---|
| Molecular Weight |
387.3435
|
| Exact Mass |
387.106
|
| CAS # |
2162120-77-4
|
| PubChem CID |
138560597
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| Appearance |
White to light yellow solid powder
|
| LogP |
-0.2
|
| Hydrogen Bond Donor Count |
3
|
| Hydrogen Bond Acceptor Count |
7
|
| Rotatable Bond Count |
6
|
| Heavy Atom Count |
28
|
| Complexity |
735
|
| Defined Atom Stereocenter Count |
0
|
| SMILES |
C1CC(=O)NC(=O)C1N2C(=O)C3=C(C2=O)C(=CC=C3)NC(=O)CCCC(=O)O
|
| InChi Key |
JJQUHUNMWFLJBM-UHFFFAOYSA-N
|
| InChi Code |
InChI=1S/C18H17N3O7/c22-12(5-2-6-14(24)25)19-10-4-1-3-9-15(10)18(28)21(17(9)27)11-7-8-13(23)20-16(11)26/h1,3-4,11H,2,5-8H2,(H,19,22)(H,24,25)(H,20,23,26)
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| Chemical Name |
5-[[2-(2,6-dioxopiperidin-3-yl)-1,3-dioxoisoindol-4-yl]amino]-5-oxopentanoic acid
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| HS Tariff Code |
2934.99.9001
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| Storage |
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month |
| Shipping Condition |
Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)
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| Solubility (In Vitro) |
DMSO :~10 mg/mL (~25.82 mM )
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|---|---|
| Solubility (In Vivo) |
Solubility in Formulation 1: ≥ 1 mg/mL (2.58 mM) (saturation unknown) in 10% DMSO + 40% PEG300 + 5% Tween80 + 45% Saline (add these co-solvents sequentially from left to right, and one by one), clear solution.
For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 10.0 mg/mL clear DMSO stock solution to 400 μL of PEG300 and mix evenly; then add 50 μL of Tween-80 to the above solution and mix evenly; then add 450 μL of normal saline to adjust the volume to 1 mL. Preparation of saline: Dissolve 0.9 g of sodium chloride in 100 mL ddH₂ O to obtain a clear solution. Solubility in Formulation 2: ≥ 1 mg/mL (2.58 mM) (saturation unknown) in 10% DMSO + 90% (20% SBE-β-CD in Saline) (add these co-solvents sequentially from left to right, and one by one), clear solution. For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 10.0 mg/mL clear DMSO stock solution to 900 μL of 20% SBE-β-CD physiological saline solution and mix evenly. Preparation of 20% SBE-β-CD in Saline (4°C,1 week): Dissolve 2 g SBE-β-CD in 10 mL saline to obtain a clear solution. View More
Solubility in Formulation 3: ≥ 1 mg/mL (2.58 mM) (saturation unknown) in 10% DMSO + 90% Corn Oil (add these co-solvents sequentially from left to right, and one by one), clear solution. |
| Preparing Stock Solutions | 1 mg | 5 mg | 10 mg | |
| 1 mM | 2.5817 mL | 12.9086 mL | 25.8171 mL | |
| 5 mM | 0.5163 mL | 2.5817 mL | 5.1634 mL | |
| 10 mM | 0.2582 mL | 1.2909 mL | 2.5817 mL |
*Note: Please select an appropriate solvent for the preparation of stock solution based on your experiment needs. For most products, DMSO can be used for preparing stock solutions (e.g. 5 mM, 10 mM, or 20 mM concentration); some products with high aqueous solubility may be dissolved in water directly. Solubility information is available at the above Solubility Data section. Once the stock solution is prepared, aliquot it to routine usage volumes and store at -20°C or -80°C. Avoid repeated freeze and thaw cycles.
Calculation results
Working concentration: mg/mL;
Method for preparing DMSO stock solution: mg drug pre-dissolved in μL DMSO (stock solution concentration mg/mL). Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug.
Method for preparing in vivo formulation::Take μL DMSO stock solution, next add μL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O,mix and clarify.
(1) Please be sure that the solution is clear before the addition of next solvent. Dissolution methods like vortex, ultrasound or warming and heat may be used to aid dissolving.
(2) Be sure to add the solvent(s) in order.