MedChem Express

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MedChemExpress has an experienced team of custom synthesis chemists, led by an impressive group of Ph.D.'s. With this team, we have the capability of supporting all kinds of chemistry projects of multiple step syntheses of complex labeled molecules, including metabolites and steroids. Following scientific and technological innovation, challenging traditional thinking, MedChemExpress has always been committed to develop quality products that exceed international standards on cost and reliability, to create the most advanced synthetic route. With high experiences in preparing a large numbers of different biologically active molecules, we provide rapid synthesis of new products. That is why we can consistently deliver your custom synthesis compounds faster than any other company.

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Leminoprazole | MedChemExpress (MCE) 1 mg  | ≥98.0%

MedChem Express

Leminoprazole (NC 1300O3) is an inhibitor for acid pump, H+ K+-ATPase,. Leminoprazole stimulates the secretion and synthesis of gastric mucus, attenuates gastric ulcers. Leminoprazole is orally active[1][2][3].

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Lenaldekar | MedChemExpress (MCE) 1 mg  | ≥98.0%

MedChem Express

Lenaldekar (LDK) inhibits human and murine T-cell expansiomn. Lenaldekar inhibits autoimmune T cell response. Lenaldekar also induces cancer cell apoptosis. Lenaldekar can be used for T-cell mediated autoimmune diseases research[1][2].

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Lenalidomide 5′-piperazine | MedChemExpress (MCE) 25 mg  | 98.6%

MedChem Express

Lenalidomide 5′-piperazine is a functionalized cerebellar ligand for PROTAC development that binds an E3 ligand to terminal piperazine for subsequent chemical reactions to produce a protein deactivator with a rigid linker[1].

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Lenalidomide 5′-piperazine | MedChemExpress (MCE) 50 mg  | 98.6%

MedChem Express

Lenalidomide 5′-piperazine is a functionalized cerebellar ligand for PROTAC development that binds an E3 ligand to terminal piperazine for subsequent chemical reactions to produce a protein deactivator with a rigid linker[1].

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Lenalidomide 5′-piperazine | MedChemExpress (MCE) 100 mg  | 98.6%

MedChem Express

Lenalidomide 5′-piperazine is a functionalized cerebellar ligand for PROTAC development that binds an E3 ligand to terminal piperazine for subsequent chemical reactions to produce a protein deactivator with a rigid linker[1].

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Lenalidomide 5′-piperazine-4-methylpiperidine hydrochloride | MedChemExpress (MCE) 1 mg  | ≥98.0%

MedChem Express

Lenalidomide 5′-piperazine-4-methylpiperidine hydrochloride is a functionalized cerebellar ligand for PROTAC development, combining E3 ligand and terminal piperidine for subsequent chemical reactions. A protein degradant with a rigid connector is generated[1].

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Lenalidomide-13C5,15N | MedChemExpress (MCE) 1 mg  | ≥98.0%

MedChem Express

Lenalidomide-13C5,15N is 15N and 13C labeled Lenalidomide (HY-A0003). Lenalidomide (CC-5013), a derivative of Thalidomide, acts as molecular glue. Lenalidomide is an orally active immunomodulator. Lenalidomide (CC-5013) is a ligand of ubiquitin E3 ligase cereblon (CRBN), and it causes selective ubiquitination and degradation of two lymphoid transcription factors, IKZF1 and IKZF3, by the CRBN-CRL4 ubiquitin ligase. […]

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Lenvatinib-15N,d4 | MedChemExpress (MCE) 1 mg  | ≥98.0%

MedChem Express

Lenvatinib-15N,d4 is 15N and deuterated labeled Lenvatinib (HY-10981). Lenvatinib (E7080) is an oral, multi-targeted tyrosine kinase inhibitor that inhibits VEGFR1-3, FGFR1-4, PDGFR, KIT, and RET, shows potent antitumor activities[1][2].

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Leteprinim | MedChemExpress (MCE) 1 mg  | ≥98.0%

MedChem Express

Leteprinim (AIT-082 free acid), a purine analog, is a neuroprotective agent and cognitive enhancer. Leteprinim is a hypoxanthine derivative neurotrophic agent. Leteprinim can induce brain-derived neurotrophic factor (BDNF) mRNA production following spinal cord lesions, and nerve growth factor (NGF) mRNA production in basal forebrain. Leteprinim reduces glutamate toxicity in cultured hippocampal neurons. Leteprinim increases heme-oxygenase […]

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Leucopyrokinin | MedChemExpress (MCE) 1 mg  | ≥98.0%

MedChem Express

Leucopyrokinin is a myotropic neuropeptide, which accelerates pupariation via central innervation, promotes tanning age dependently. Leucopyrokinin shapes the puparium by contracting and shrinking the integument[1].

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Leukotriene B4 dimethyl amide | MedChemExpress (MCE) 1 mg  | ≥98.0%

MedChem Express

Leukotriene B4 dimethyl amide, an immunomodulator, stimulates contraction of isolated guinea pig lung entities. Leukotriene B4 (LTB(4)) also stimulates human neutrophil migration, and LTB(4) antagonists may have anti-inflammatory activity in inflammatory pathophysiology[1].

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Leukotriene B4 ethanolamide | MedChemExpress (MCE) 1 mg  | ≥98.0%

MedChem Express

Leukotriene B4 ethanolamide (LTB4 ethanolamide) is an antagonist and a partial agonist for Leukotriene B4 (LTB4) receptor 1 (BLTR1). Leukotriene B4 ethanolamide ameliorates the tumor progression, which is only asscociated with inflammation[1][2].

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Leukotriene B4-3-aminopropylamide | MedChemExpress (MCE) 1 mg  | ≥98.0%

MedChem Express

Leukotriene B4-3-aminopropylamide (LTB4-APA) is a leukotriene immunomodulator. The study found that LTB4 can bind to the polar carboxylic acid group of LTB4 near the outer surface of BLT1 cells, and the hydrophobic LTB4 tail points to the transmembrane region of the receptor protein[1].

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Levinoid C | MedChemExpress (MCE) 1 mg  | ≥98.0%

MedChem Express

Levinoid C is a Cytochrome P450-modified bacterial terpenoid. Levinoid C shows moderate neuroprotective activity against glutamate-induced excitotoxicity cell model with an EC50 of 21 μM[1].

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Levocetirizine dihydrochloride (Standard) | MedChemExpress (MCE) 1 mg  | ≥98.0%

MedChem Express

Levocetirizine (dihydrochloride) (Standard) is the analytical standard of Levocetirizine (dihydrochloride). This product is intended for research and analytical applications. Levocetirizine dihydrochloride ((R)-Cetirizine dihydrochloride) is a third-generation peripheral H1-receptor antagonist. Levocetirizine dihydrochloride is an antihistaminic agent which is the R-enantiomer of Cetirizine. Levocetirizine dihydrochloride has a higher affinity for the histamine H1-receptor than (S)-Cetirizine and can […]

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