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

Pyraclostrobin (Standard) | MedChemExpress (MCE) 1 mg  | ≥98.0%

MedChem Express

Pyraclostrobin (Standard) is the analytical standard of Pyraclostrobin. This product is intended for research and analytical applications. Pyraclostrobin is a highly effective and broad-spectrum strobilurin fungicide. Pyraclostrobin can induce oxidative DNA damage, mitochondrial dysfunction and autophagy through the activation of AMPK/mTOR signaling. Pyraclostrobin can be used to control crop diseases[1][2][3].

More Information Supplier Page

Pyranine hydrate | MedChemExpress (MCE) 1 mg  | ≥98.0%

MedChem Express

Pyranine (hydrate) (HPTS (hydrate); Solvent Green 7 (hydrate)) is a multifunctional dye. Dyes are important tools in biological experiments. They can help researchers observe and analyze cell structures, track biomolecules, evaluate cell functions, distinguish cell types, detect biomolecules, study tissue pathology and monitor microorganisms. Their applications range from basic scientific research to clinical A wide […]

More Information Supplier Page

Pyrantel pamoate (Standard) | MedChemExpress (MCE) 1 mg  | ≥98.0%

MedChem Express

Pyrantel (pamoate) (Standard) is the analytical standard of Pyrantel (pamoate). This product is intended for research and analytical applications. Pyrantel pamoate (Pyrantel embonate) is an orally active anthelmintic and an agonist of the nicotinic acetylcholine receptor (nAChR). Pyrantel pamoate can cause spasmodic muscle paralysis in parasites. Pyrantel pamoate can be used in the study of […]

More Information Supplier Page

Pyrazinamide-13C,15N | MedChemExpress (MCE) 1 mg  | ≥98.0%

MedChem Express

Pyrazinamide-13C,15N is 15N and 13C labeled Pyrazinamide (HY-B0271). Pyrazinamide (Pyrazinecarboxamide; Pyrazinoic acid amide) is a potent and orally active antitubercular antibiotic. Pyrazinamide is a proagent that is converted to the active form pyrazinoic acid (POA) by PZase/nicotinamidase encoded by the pncA gene in M. tuberculosis.

More Information Supplier Page

Pyrazinamide-BSA | MedChemExpress (MCE) 1 mg  | ≥98.0%

MedChem Express

Pyrazinamide-BSA is one of protein/peptide and small molecule drug conjugates (PDCs), consisting of Pyrazinamide (HY-B0271) and BSA. PCDs are promising targeted therapeutics with better cell permeability and drug selectivity than antibody-drug conjugates (ADCs). PDCs have been widely used in research on cancer, COVID-19, and metabolic diseases[1].

More Information Supplier Page

Pyrazinamide-KLH | MedChemExpress (MCE) 1 mg  | ≥98.0%

MedChem Express

Pyrazinamide-KLH is one of protein/peptide and small molecule drug conjugates (PDCs), consisting of Pyrazinamide (HY-B0271) and KLH. PCDs are promising targeted therapeutics with better cell permeability and drug selectivity than antibody-drug conjugates (ADCs). PDCs have been widely used in research on cancer, COVID-19, and metabolic diseases[1].

More Information Supplier Page

PYRIB-SO 2 | MedChemExpress (MCE) 1 mg  | ≥98.0%

MedChem Express

PYRIB-SO 2 is a potent antimitotic agent. PYRIB-SO 2 shows antiproliferative activity and induces cell cycle arrest at G2/M phase. PYRIB-SO 2 reduces and disruptes microtubule structures. PYRIB-SO 2 binds to the colchicine-binding site (C-BS) of α, β-tubulin[1].

More Information Supplier Page

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

MedChem Express

Pyridomycin (Erizomycin) is a selective and low cytotoxic inhibitor of Mycobacterium tuberculosis that effectively targets InhA. Pyrdomycin is also an antibiotic that can be obtained from metabolites of Dactylosporangium fulvum. Pyrdomycin can be used in the study of bacterial infections such as tuberculosis[1][2].

More Information Supplier Page

Pyrrolidine ricinoleamide | MedChemExpress (MCE) 1 mg  | ≥98.0%

MedChem Express

Pyrrolidine ricinoleamide ((R)-5d) is a fatty acid amide that exhibits effective antiproliferative activity against a series of cancer cells, including human glioma U251 cells. Pyrrolidine ricinoleamide can be used in cancer research[1].

More Information Supplier Page

PZ-1922 free base | MedChemExpress (MCE) 1 mg  | ≥98.0%

MedChem Express

PZ-1922 free base is a BBB-penetrable 5-HT6R/5-HT3R antagonist (Ki: 17 nM, 0.45 nM for 5-HT6R/5-HT3R respectively). PZ-1922 free base reversibly inhibits MAO-B (pIC50: 8.93). PZ-1922 free base reverses Scopolamine (SCOP) (HY-N0296) induced memory deficits in the novel object recognition (NOR) test in rats. PZ-1922 free base prevents Aβ-induced memory decline in the T-maze test[1].

More Information Supplier Page

QC-182 | MedChemExpress (MCE) 1 mg  | ≥98.0%

MedChem Express

QC-182 is a potent PROTAC degrader of p300/CBP. QC-182 reduces p300 protein in the SK-HEP-1 cells (DC50 = 93nM). QC-182 potently and effectively inhibits cell growth in the SK-HEP-1 and JHH7 cell lines with IC50 values of 0.733 and 0.477 μM, respectively. QC-182 can be used for the research of hepatocellular carcinoma (HCC)[1].

More Information Supplier Page

QM-FN-SO3 ammonium | MedChemExpress (MCE) 5 mg  | ≥98.0%

MedChem Express

QM-FN-SO3 ammonium is a BBB-penetrable near-infrared (NIR) aggregation-induced emission (AIE)-active probe for Aβ plaques. QM-FN-SO3 ammonium can be used for in vivo detection of Aβ plaques. QM-FN-SO3 ammonium has ultra-high S/N ratio, binding affinity, and high-performance NIR emission[1].

More Information Supplier Page

QO-40 | MedChemExpress (MCE) 5 mg  | 98.8%

MedChem Express

QO-40 is a pyrazolo[1,5-a]pyrimidine-7(4H)-one (PPO) derivative and an activator of the voltage-gated M-type potassium channel KCNQ encoded by the KCNQ2/3 gene (EC50: 1.25 μM)[1][2].

More Information Supplier Page

QO-40 | MedChemExpress (MCE) 10 mg  | 98.8%

MedChem Express

QO-40 is a pyrazolo[1,5-a]pyrimidine-7(4H)-one (PPO) derivative and an activator of the voltage-gated M-type potassium channel KCNQ encoded by the KCNQ2/3 gene (EC50: 1.25 μM)[1][2].

More Information Supplier Page

QO-40 | MedChemExpress (MCE) 25 mg  | 98.8%

MedChem Express

QO-40 is a pyrazolo[1,5-a]pyrimidine-7(4H)-one (PPO) derivative and an activator of the voltage-gated M-type potassium channel KCNQ encoded by the KCNQ2/3 gene (EC50: 1.25 μM)[1][2].

More Information Supplier Page

QO-40 | MedChemExpress (MCE) 50 mg  | 98.8%

MedChem Express

QO-40 is a pyrazolo[1,5-a]pyrimidine-7(4H)-one (PPO) derivative and an activator of the voltage-gated M-type potassium channel KCNQ encoded by the KCNQ2/3 gene (EC50: 1.25 μM)[1][2].

More Information Supplier Page

QO-40 | MedChemExpress (MCE) 100 mg  | 98.8%

MedChem Express

QO-40 is a pyrazolo[1,5-a]pyrimidine-7(4H)-one (PPO) derivative and an activator of the voltage-gated M-type potassium channel KCNQ encoded by the KCNQ2/3 gene (EC50: 1.25 μM)[1][2].

More Information Supplier Page