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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m-PEG-NHS ester (MW 40000) | MedChemExpress (MCE) 50 mg  | ≥98.0%

MedChem Express

m-PEG-NHS ester (MW 40000) can be used to modify active molecules and improve their antigenicity, immunogenicity, and help prepare injection preparations. The modification of serine protease lumbrokinase (LK) by m-PEG-NHS ester does not affect its strong fibrinolytic and thrombolytic activities, and has good application prospects[1].

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m-PEG-NHS ester (MW 40000) | MedChemExpress (MCE) 100 mg  | ≥98.0%

MedChem Express

m-PEG-NHS ester (MW 40000) can be used to modify active molecules and improve their antigenicity, immunogenicity, and help prepare injection preparations. The modification of serine protease lumbrokinase (LK) by m-PEG-NHS ester does not affect its strong fibrinolytic and thrombolytic activities, and has good application prospects[1].

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m-PEG-NHS ester (MW 40000) | MedChemExpress (MCE) 250 mg  | ≥98.0%

MedChem Express

m-PEG-NHS ester (MW 40000) can be used to modify active molecules and improve their antigenicity, immunogenicity, and help prepare injection preparations. The modification of serine protease lumbrokinase (LK) by m-PEG-NHS ester does not affect its strong fibrinolytic and thrombolytic activities, and has good application prospects[1].

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m-PEG-NHS ester (MW 40000) | MedChemExpress (MCE) 500 mg  | ≥98.0%

MedChem Express

m-PEG-NHS ester (MW 40000) can be used to modify active molecules and improve their antigenicity, immunogenicity, and help prepare injection preparations. The modification of serine protease lumbrokinase (LK) by m-PEG-NHS ester does not affect its strong fibrinolytic and thrombolytic activities, and has good application prospects[1].

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M3554 | MedChemExpress (MCE) 1 mg  | ≥98.0%

MedChem Express

M3554 is a novel anti-GD2 ADC designed based on humanized ch14.18 anti-GD2 antibody and has anti-tumor activity. The cytotoxicity of M3554 against the GD2-positive neuroblastoma cell line CHP134 was in the subnanomolar IC50 range.

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M40 TFA | MedChemExpress (MCE) 1 mg  | ≥98.0%

MedChem Express

M40 TFA is the TFA salt form of M40. M40 TFA is an antagonist or a weak agonist for galanin receptor depending on different subtypes of galanin receptors in the brain, hypothalamus, hippocampus, amygdala and pancreas[1][2][3].

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M4K2281 | MedChemExpress (MCE) 1 mg  | ≥98.0%

MedChem Express

M4K2281 is a selecitve inhibitor for activin receptor-like kinase-2 (ALK2) with an IC50 of 2 nM. M4K2281 exhibits a moderate blood brain permeability with a brain to plasma ratio of 3.7 at 4h[1].

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M4K2306 | MedChemExpress (MCE) 1 mg  | ≥98.0%

MedChem Express

M4K2306 is a selective inhibitor for activin receptor-like kinase-2 (ALK2) with an IC50 of 7 nM. M4K2306 is blood brain permeable with a brain to plasma ratio of 75.6[1].

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M65 TFA | MedChemExpress (MCE) 1 mg  | ≥98.0%

MedChem Express

M65 TFA is a deleted peptide of maxadilan (61 a.a.) with deletion of the residues between positions 24 and 42 and is a specific antagonist of PACAP type 1 receptor that inhibits ANP secretion and can be used for relevant researches[1][2].

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M65 TFA | MedChemExpress (MCE) 5 mg  | ≥98.0%

MedChem Express

M65 TFA is a deleted peptide of maxadilan (61 a.a.) with deletion of the residues between positions 24 and 42 and is a specific antagonist of PACAP type 1 receptor that inhibits ANP secretion and can be used for relevant researches[1][2].

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M65 TFA | MedChemExpress (MCE) 10 mg  | ≥98.0%

MedChem Express

M65 TFA is a deleted peptide of maxadilan (61 a.a.) with deletion of the residues between positions 24 and 42 and is a specific antagonist of PACAP type 1 receptor that inhibits ANP secretion and can be used for relevant researches[1][2].

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Mabuterol hydrochloride | MedChemExpress (MCE) 1 mg  | ≥98.0%

MedChem Express

Mabuterol hydrochloride is a selective and orally active beta-2 adrenergic receptor (ADRB2) agonist. Mabuterol hydrochloride inhibits the proliferation and suppresses the increase of intracellular Ca2+ induced by PDGF-BB. Mabuterol hydrochloride suppresses the protein expressions of Drp-1, cyclinD1 and PCNA and enhanced the expression of Mfn-2 induced by PDGF-BB[1][2].

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MAGE-3 peptide | MedChemExpress (MCE) 1 mg  | ≥98.0%

MedChem Express

MAGE-3 peptide (MAGE-3 168-176, human) is a peptide encoded by human MAGE-3 gene, which is expressed in tumor cells, presented by HLA and recognized by cytolytic T lymphocytes (CTL) as tumor antigen[1].

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