Lactams
![Medchemexpress LLC Tert-butyl 4-[2-(2,6-dioxopiperidin-3-yl)-1,3-dioxoisoindol-5-yl]piperazine-1-carboxylate | 2222114-64-7 | MFCD32705088 | 98.8% | C22H26N4O6 | 10MG](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000259258.png-250.jpg)
Medchemexpress LLC Tert-butyl 4-[2-(2,6-dioxopiperidin-3-yl)-1,3-dioxoisoindol-5-yl]piperazine-1-carboxylate | 2222114-64-7 | MFCD32705088 | 98.8% | C22H26N4O6 | 10MG
Thalidomide-piperazine-Boc is a Boc-protected piperazine derivative of thalidomide used as a synthetic intermediate for assembling E3 ligase ligand-linker conjugates such as PROTACs. It is supplied as a high-purity research reagent with defined solubility and storage recommendations.
- High purity (98.8%).
- Boc-protected piperazine for linker attachment.
- Soluble in DMSO (~41.7 mg/mL) with ultrasonic assistance.
- Powder stable at -20°C for long-term storage; solvent storage recommendations apply.
- Intended for research use only.
Medchemexpress LLC CD3 epsilon Human 100ug
Recombinant human CD3 epsilon protein supplied as a lyophilized powder, expressed in HEK293 cells and carrying a C-terminal 6xHis tag. The protein is intended for T-cell signaling research, assay development, and biochemical characterization; it offers high purity and low endotoxin to support sensitive in vitro and cell-based assays.
- Lyophilized powder for convenient storage and transport.
- Expressed in HEK293 cells for human-like post-translational modifications.
- C-terminal 6xHis tag facilitates purification and detection.
- Purity greater than 95% as determined by reducing SDS-PAGE.
- Endotoxin level below 1 EU/μg, suitable for sensitive assays.
- Available in 10 μg, 50 μg, 100 μg, and 500 μg sizes.
- Recommended reconstitution at ≥100 μg/mL; refer to lot-specific COA for buffer details.
Sigma Aldrich Fine Chemicals Biosciences Aztreonam US Ph200mg
This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.for further information and support please go to the website of the issuing Pharmacopoeia.
Medchemexpress LLC CD23/Fc epsilon RII 100ug
CD23/Fc epsilon RII Protein a low-affinity receptor for IgE and CR2/CD21 regulates IgE production and B cell differentiation On B cells it initiates IgE-dependent antigen uptake and presentation to T cells On macrophages IgE binding induces intracellular killing of parasites through the L-Arginine-nitric oxide pathway CD23/Fc epsilon RII homotrimer interacts with IGHE to regulate IgE homeostasis and with CR2/CD21 for binding CD23/Fc epsilon RII Protein Mouse (HEK293 His) is the recombinant mouse-derived CD23/Fc epsilon RII protein expressed by HEK293 with N-His labeled tag
Medchemexpress LLC CD23/Fc epsilon RII 5ug
CD23 also known as Fc epsilon Receptor II (Fc epsilon RII) is a low-affinity receptor for immunoglobulin E (IgE) and complement receptor 2 (CR2/CD21) CD23 regulates IgE production and B-cell differentiation aiding in IGE-dependent antigen uptake CD23/Fc epsilon RII Protein Rat (HEK293 Fc) is the recombinant rat-derived CD23/Fc epsilon RII protein expressed by HEK293 with N-hFc labeled tag
Medchemexpress LLC Thalidomide-CH2NH2 hydrochloride | 444287-40-5 | MFCD32183715 | 98.0% | 323.73 g/mol | C14H14ClN3O4 | 10 MG
Thalidomide-CH2NH2 hydrochloride is a thalidomide analogue supplied as the hydrochloride salt for research use. It features a primary aminomethyl substituent that enables further functionalization and utility as a ligand-like scaffold in biochemical studies. The compound is provided as a high-purity solid suitable for synthetic chemistry and assay development.
- Contains a primary aminomethyl group for synthetic functionalization.
- Supplied as the hydrochloride salt for improved stability and handling.
- High purity suitable for research and assay development.
- Serves as a ligand scaffold for E3 ligase-related studies.
- Available in small-scale quantities for discovery workflows.