MedChem Express

MedChem Express logo

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.

Company Website

Product Listing

α-Lytic protease | MedChemExpress (MCE) 20 μg  | ≥98.00%

MedChem Express

α-Lytic protease (alphaLP) is a serine endopeptidase. α-Lytic protease can cleave substrate at the carboxyl terminal side of alanine, serine, threonine, and valine amino acid residues[1].

More Information Supplier Page

α-Naphtholbenzein | MedChemExpress (MCE) 1 mg  | ≥98.00%

MedChem Express

α-Naphtholbenzein (p-Naphtolbenzein) is a dye. α-Naphtholbenzein can be used as a pH indicator. α-Naphtholbenzein has a visual transition from yellow (pH0-8.2) to turquoise (pH10). α-Naphtholbenzein is often used during sequential injection analysis technique done for acid-base titrations[1].

More Information Supplier Page

α-Phellandrene | MedChemExpress (MCE) 1 mg  | ≥98.00%

MedChem Express

α-Phellandrene (alpha-Phellandrene) has antifungal activity. α-Phellandrene significantly inhibits the hyphal growth of P. cyclopium, destroys their cell membrane integrity and causes leakage of cellular components[1].

More Information Supplier Page

α-Pompilidotoxin | MedChemExpress (MCE) 1 mg  | ≥98.00%

MedChem Express

α-Pompilidotoxin (α-PMTX) is a neurotoxin that can be obtained from the venom of Anoplius safnariensis. α-Pompilidotoxin reversibly and dose-dependently enhances excitatory postsynaptic currents (EPSCs). α-Pompilidotoxin is a useful tool in the field of neuroscience research[1].

More Information Supplier Page

α-Synuclein (32-37) (human) | MedChemExpress (MCE) 1 mg  | ≥98.00%

MedChem Express

α-Synuclein (32-37) (human) is a polypeptide that can be found by peptide screening. Peptide screening is a research tool that pools active peptides primarily by immunoassay. Peptide screening can be used for protein interaction, functional analysis, epitope screening, especially in the field of agent research and development[1].

More Information Supplier Page

α-Synuclein (34-45) (human) | MedChemExpress (MCE) 1 mg  | ≥98.00%

MedChem Express

α-Synuclein (34-45) (human) is the 34-45 fragment of α-Synuclein. α-Synuclein is an abundant neuronal protein that is highly abundant in presynaptic nerve terminals. α-Synuclein is a Parkinson’s disease (PD) biomarker[1].

More Information Supplier Page

α-Synuclein (45-54) (human) | MedChemExpress (MCE) 1 mg  | ≥98.00%

MedChem Express

α-Synuclein (45-54) (human) is the 45-54 fragment of α-Synuclein. α-Synuclein is an abundant neuronal protein that is highly abundant in presynaptic nerve terminals. α-Synuclein is a biomarker for Parkinson’s disease (PD)[1].

More Information Supplier Page

α-Synuclein (61-95) (human) | MedChemExpress (MCE) 1 mg  | ≥98.00%

MedChem Express

α-Synuclein (61-95) (human) is the hydrophobic core region of α-synuclein, and induces neuronal cell death. α-Synuclein (61-95) (human) can be used for research of neurodegenerative diseases, including Alzheimer’s disease (AD) and Parkinson’s disease (PD)[1][2].

More Information Supplier Page

α-Synuclein (71-82) (human) | MedChemExpress (MCE) 1 mg  | ≥98.00%

MedChem Express

α-Synuclein (71-82) (human) is the 71-82 fragment of α-Synuclein. α-Synuclein is an abundant neuronal protein that is highly abundant in presynaptic nerve terminals. α-Synuclein is a biomarker for Parkinson’s disease (PD)[1].

More Information Supplier Page

α-Synuclein 4554W | MedChemExpress (MCE) 1 mg  | ≥98.00%

MedChem Express

α-Synuclein 4554W is an inhibitor of α-Synuclein (aSyn) aggregation with associated toxicity. α-Synuclein 4554W consists of GIVNGVKA sequences, previously identified through intracellular library screening. α-Synuclein 4554W reduces fibril formation of aSyn mutants assocaited with Parkinson’s disease[1].

More Information Supplier Page

α-Synuclein inhibitor 10 | MedChemExpress (MCE) 1 mg  | ≥98.00%

MedChem Express

α-Synuclein inhibitor 10 (compound a8) inhibits the activity of α-Syn aggregation with low IC50 value (1.08 μM). α-Synuclein inhibitor 10 exhibits good binding affinity to α-Syn residues. α-Synuclein inhibitor 10 can be used in the research of Parkinson’s disease (PD)[1].

More Information Supplier Page

α-Synuclein inhibitor 11 | MedChemExpress (MCE) 1 mg  | ≥98.00%

MedChem Express

α-Synuclein inhibitor 11 (compound 1) is a selective α-synuclein (α-syn) oligomer formation inhibitor. α-Synuclein inhibitor 11 does not inhibits tau 4R (isoforms 0N4R, 2N4R) or p-tau (isoform 1N4R). α-Synuclein inhibitor 11 can be used for Parkinson’s disease (PD) research[1].

More Information Supplier Page

α-Synuclein inhibitor 8 | MedChemExpress (MCE) 1 mg  | ≥98.00%

MedChem Express

α-Synuclein inhibitor 8 is an active inhibitor of α-Synuclein with an IC50 value of 2.5 µM. α-Synuclein inhibitor 8 has highly inhibition on the aggregation and disaggregation of α-Synuclein fibers. α-Synuclein inhibitor 8 reduces the formation of inclusions in neurons that can repairs damage neurons and improves Parkinson’s disease (PD)-like symptoms. α-Synuclein inhibitor 8 has […]

More Information Supplier Page

α-Synuclein inhibitor 9 | MedChemExpress (MCE) 1 mg  | ≥98.00%

MedChem Express

α-Synuclein inhibitor 9 (Compound 20C) is an α-Synuclein inhibitor. α-Synuclein inhibitor 9 binds to cavities in mature α-synuclein fibrils and reduces the β-sheet structure. α-Synuclein inhibitor 9 inhibits A53T α-Syn aggregation. α-Synuclein inhibitor 9 has neuroprotective effect, improves brain functional connection and relieves motor dysfunction.α-Synuclein inhibitor 9 can be used for Parkinson’s disease (PD) research.[1].

More Information Supplier Page

α-Terpineol-d3 | MedChemExpress (MCE) 1 mg  | ≥98.00%

MedChem Express

α-Terpineol-d3 is the deuterium labeled α-Terpineol[1]. α-Terpineol is isolated from Eucalyptus globulus Labill, exhibits strong antimicrobial activity against periodontopathic and cariogenic bacteria[2].α-Terpineol possesses antifungal activity against T. mentagrophytes, and the activity might lead to irreversible cellular disruption[2].

More Information Supplier Page

α-Terthienylmethanol | MedChemExpress (MCE) 1 mg  | ≥98.00%

MedChem Express

α-Terthienylmethanol is a terthiophene isolated from the n-hexane fraction of E. prostrata. α-Terthienylmethanol has potent cytotoxic activity against human endometrial cancer cells (Hec1A and Ishikawa) (IC50 < 1 μM). α-Terthienylmethanol increases the intracellular level of ROS and decreases that of GSH[1].

More Information Supplier Page

α-Thevetin B | MedChemExpress (MCE) 1 mg  | ≥98.00%

MedChem Express

α-Thevetin B(Compound 24) is a cardiac glycoside that can be isolated from Thevetia peruviana. α-Thevetin B(Compound 24) can be used in lung cancer, gastric cancer and pancreatic cancer research[1].

More Information Supplier Page

α-Xylosidase | MedChemExpress (MCE) 5 U  | ≥98.00%

MedChem Express

α-Xylosidase (AxlA) belongs to the GH31 family of glycoside hydrolases and catalyzes the hydrolysis of an α1,6-linked xyloside. α-Xylosidase can effectively release terminal xylose from xyloglucan, a major plant hemicellulose[1].

More Information Supplier Page

α-Xylosidase | MedChemExpress (MCE) 10 U  | ≥98.00%

MedChem Express

α-Xylosidase (AxlA) belongs to the GH31 family of glycoside hydrolases and catalyzes the hydrolysis of an α1,6-linked xyloside. α-Xylosidase can effectively release terminal xylose from xyloglucan, a major plant hemicellulose[1].

More Information Supplier Page

α-Zearalenol (Standard) | MedChemExpress (MCE) 1 mg  | ≥98.00%

MedChem Express

α-Zearalenol (Standard) is the analytical standard of α-Zearalenol. This product is intended for research and analytical applications. α-Zearalenol is a Mycotoxin with high affinity for the estrogen receptors (ER), α-Zearalenol is the derivative of zearalenone (ZEN), causes reproductive disorders in animals, due to its xenoestrogenic effects[1].

More Information Supplier Page

α‑Amylase-IN-1 | MedChemExpress (MCE) 1 mg  | ≥98.00%

MedChem Express

α Amylase-IN-1 (Compound 11) is an α-Amylase inhibitor with an IC50 value of 0.5509 μM. α Amylase-IN-1 has antioxidant activity with an IC50 value of 53.49 μM for scavenging DPPH free radicals. IC50 can be used in the study of diabetes and oxidative stress-related diseases.[1]

More Information Supplier Page

α,α-Trehalose 6-phosphate potassium | MedChemExpress (MCE) 2500 μg  | ≥98.00%

MedChem Express

α,α-Trehalose 6-phosphate (Tre6P) potassium is an endogenous metabolite. α,α-Trehalose 6-phosphate is a 6-phosphate derivative of α,α′-trehalose. α,α-Trehalose 6-phosphate is rapidly converted to the pathway end product, α,α′-trehalose, through the action of Tre6P phosphatase (T6PP)[1].

More Information Supplier Page

α,β-Methylene-ATP | MedChemExpress (MCE) 1 mg  | ≥98.00%

MedChem Express

α,β-Methylene ATP, a phosphonic analog of ATP, is a P2X3 and P2X7 receptor ligand. α,β-Methylene ATP is a highly selective agonist for P2X1 and P2X3, with practically no activity at P2X2,4-7[1][2].

More Information Supplier Page