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Thalidomide-O-amido-C4-NH2 hydrochloride, a synthesized E3 ligase ligand-linker conjugate, combines the cereblon ligand derived from Thalidomide with a linker and is commonly used in the synthesis of PROTACs[1].


| Description | Thalidomide-O-amido-C4-NH2 hydrochloride, a synthesized E3 ligase ligand-linker conjugate, combines the cereblon ligand derived from Thalidomide with a linker and is commonly used in the synthesis of PROTACs[1]. |
| In vitro | Thalidomide-O-amido-C4-NH2 (Compound 41) is an amine intermediate that serves as a heterobifunctional PROTAC BET degrader. BET family proteins (BRD2, BRD3, BRD4, and BRDT) are key epigenetic readers involved in gene transcription regulation and are therapeutic targets for cancer and other diseases. Heterobifunctional small-molecule BET degraders have been developed using the PROTAC approach to induce BET protein degradation[1]. Thalidomide-O-amido-C4-NH2 functions as a degron-linker (Compound DL6-TL), where the linker binds to at least one degron and targeting ligand. The degron can bind to an ubiquitin ligase such as cereblon, and the targeting ligand binds to the targeted proteins[2]. |
| Molecular Weight | 438.86 |
| Formula | C19H23ClN4O6 |
| Cas No. | 2245697-86-1 |
| Smiles | Cl.O=C(NCCCCN)COC1=CC=CC=2C(=O)N(C(=O)C12)C3C(=O)NC(=O)CC3 |
| Relative Density. | no data available |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. |
Dissolve 2 mg of the compound in 100 μL DMSO
to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.
1) Add 100 μL of the DMSO
stock solution to 400 μL PEG300
and mix thoroughly until the solution becomes clear.
2) Add 50 μL Tween 80 and mix well until fully clarified.
3) Add 450 μL Saline,PBS or ddH2O
and mix thoroughly until a homogeneous solution is obtained.
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