Pyridines and derivatives

Aromatic organic compounds consist of an aromatic six-membered ring containing one nitrogen atom and five carbon atoms; includes compounds derived from pyridines.

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7,126 – 7,140 of 178,220 results

7,126

Medchemexpress LLC 3-[(3R,4R)-1-[(3S)-3-cyclohexyl-3-hydroxypropyl]-3,4-dimethylpiperidin-4-yl]phenol | 119193-09-8 | 98.0% | 345.52 g/mol | C22H35NO2 | 5 MG

LY255582 is a pan-opioid receptor antagonist research compound used to study opioid receptor signaling, feeding behavior, and addiction. Supplied as a laboratory reagent for research use only (not for human or veterinary use).

Pan-opioid antagonist active at mu, delta, and kappa receptors.
Chemical formula C22H35NO2; molecular weight 345.52 g/mol.
Supplied as a 5 mg solid with 98.0% purity (HPLC reported).
Used in pharmacology studies of appetite, addiction, and receptor binding.
Store desiccated at low temperature for stability.

Pricing & Availability

7,127

Medchemexpress LLC Tandospirone | 87760-53-0 | MFCD00904852 | 99.4% | 383.49 g/mol | C21H29N5O2 | 5 MG

Tandospirone is a selective 5-HT1A receptor partial agonist used in preclinical pharmacology and neuroscience research. It is supplied with characterized purity and recommended storage conditions for laboratory use only; not for human consumption.

Selective 5-HT1A receptor partial agonist.
High purity: 99.4%.
Cas number: 87760-53-0.
Molecular formula: C21H29N5O2.
Molecular weight: 383.49 g/mol.
Available formats: solid powder and in solvent.
Typical pack size: 5 MG.
Recommended storage: powder -20°C (up to 3 years) or 4°C (up to 2 years); in solvent -80°C (up to 2 years) or -20°C (up to 1 year).
Intended for research use only; not for clinical or human use.

Pricing & Availability

7,128

Medchemexpress LLC Aβ42-IN-2 | 1914989-80-2 | 98.0% | 430.50 | 1 ML

Aβ42-IN-2 is a γ-secretase modulator with an IC50 of 6.5 nM for Aβ42, making it suitable for Alzheimer's disease research. This product is for research use only.

γ-Secretase modulator
IC50 of 6.5 nM for Aβ42
Used in Alzheimer's disease research

Pricing & Availability

7,129

Medchemexpress LLC VU0405601 25mg | 712325-30-9 | 357.20 | C17H13BrN2O2 | 25 MG

VU0405601 is a potent KV11.1 (hERG) channel activator reported to protect cardiac tissue from dofetilide-induced ventricular tachycardia. It is supplied as a research-grade small molecule for electrophysiology and cardiac safety studies.

Potent KV11.1 (hERG) channel activator suitable for electrophysiology studies.
Reported to protect cardiac tissue from dofetilide-induced ventricular tachycardia in experimental models.
High purity as listed by supplier (99.93%).
Molecular formula C17H13BrN2O2; molecular weight 357.20 g/mol.
Store solid at room temperature up to 3 years; in solvent, store at -80°C or -20°C per supplier guidance.

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7,130

eMolecules 75330-75-5 | Lovastatin | Key Organics/BIONET | MFCD00072164 | 404.547 | C24H36O5 | 97.000 | CC[C@H](C)C(=O)O[C@H]1C[C@@H](C)C=C2C=C[C@H](C)[C@H](CC[C@@H]3C[C@@H](O)CC(=O)O3)[C@@H]12 | 2mg | 564361732

Lovastatin | Key Organics/BIONET | 75330-75-5 | MFCD00072164 | 404.547 | C24H36O5 | 97.000 | CC[C@H](C)C(=O)O[C@H]1C[C@@H](C)C=C2C=C[C@H](C)[C@H](CC[C@@H]3C[C@@H](O)CC(=O)O3)[C@@H]12 | 2mg | 564361732

Pricing & Availability

7,131

Medchemexpress LLC Immunoproteasome inhibitor 1 | 2755772-63-3 | 99.6% | 358.43 | C20H26N2O4 | 5 MG

Immunoproteasome inhibitor 1 is a small-molecule, reversible immunoproteasome inhibitor supplied as a high-purity solid for biochemical and cellular research. It is intended for experimental use in studies of proteasome function and immune-related proteostasis, with recommended storage to preserve activity.

High purity (>99.5%) suitable for analytical and biological assays.
Supplied as a solid for flexible formulation and handling.
Recommended storage conditions provided for stability and reproducibility.
Defined molecular formula and molecular weight for accurate dosing.
Provided with SMILES notation to support structure confirmation.

Pricing & Availability

7,132

Medchemexpress LLC Va-k-14 hydrochloride | 1171341-19-7 | 99.0% | 25 MG

VA-K-14 hydrochloride is a research-grade small molecule that antagonizes the thyroid-stimulating hormone receptor (TSHR). It is supplied as the hydrochloride salt in solid form and is intended for laboratory research use only.

Specific TSHR antagonist with reported IC50 = 12.3 μM.
Hydrochloride salt and solid physical form.
Molecular weight 341.86 g·mol⁻¹; formula C18H16ClN3S.
High purity (~99.0%) suitable for in vitro studies.
Available in small research pack sizes such as 25 mg.
For laboratory research only; not for human or veterinary use.

Pricing & Availability

7,133

Medchemexpress LLC Piperitone | 89-81-6 | MFCD00045532 | 99.89% | 152.24 | 500 MG

Piperitone is a powerful repellent and antiappetent agent that exhibits insecticidal activity. It is highly toxic to *Cymbopogon schoenanthus* adults, newly laid eggs, and neonate larvae. It has been shown to be more toxic than crude oil to *Callosobruchus maculatus* adults, inhibiting the development of newly laid eggs and neonate larvae.

Powerful repellent and antiappetent agent
Exhibits insecticidal activity
Highly toxic to adults, newly laid eggs, and neonate larvae
More toxic than crude oil to insect adults
Inhibits development of newly laid eggs and neonate larvae
Strong ovicidal activity, aborting all eggs at 6.7 μL/L
Kills all neonate larvae at 10 μM

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7,134

Medchemexpress LLC JNJ-38877605 | 943540-75-8 | 100.0 % | C19H13F2N7 | 25 MG

JNJ-38877605 is an orally active ATP-competitive inhibitor of c-Met with an IC50 of 4 nM, demonstrating 600-fold selectivity for c-Met over 200 other tyrosine and serine-threonine kinases. It inhibits c-Met phosphorylation and regulates lipid accumulation, making it suitable for research in tumor and metabolic diseases.

Orally active ATP-competitive c-Met inhibitor
IC50 of 4 nM for c-Met
600-fold selectivity for c-Met over 200 other kinases
Inhibits c-Met phosphorylation
Regulates lipid accumulation
Suitable for tumor and metabolic disease research

Pricing & Availability

7,135

Medchemexpress LLC ACTH (1-16) (human) | 5576-42-1 | MFCD00133032 | 99.95% | 1937.23 | 1 MG

This product is an adrenocorticotropic hormone fragment that has demonstrated the ability to improve cardiovascular function and survival in experimental hemorrhagic shock. It is intended for research use only.

Improves cardiovascular function.
Enhances survival in hemorrhagic shock models.
Supplied as a solid, white to off-white appearance.

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7,136

Cayman Chemical JP104 Fatty Acids and Derivati

An irreversible FAAH inhibitor of the carbamate class with an IC50 value of 7.3 nM for the human recombinant enzyme when tested using radiolabeled oleamide as the substrate; the alkyl derivative on JP104 reacts with azide-modified reporter tags, such as azido-rhodamine or azido-biotin, for visualization of JP104 bound to FAAH in vivo

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7,137

Medchemexpress LLC Recombinant human NUDC protein (His tag) | >95.0% | 5 UG

Recombinant human NUDC protein expressed in HEK293 cells with a C-terminal His tag, supplied as a lyophilized powder (5 μg). Intended for research use in biochemical assays, antibody validation, and studies of mitotic spindle function; stored at -20 °C and reported to be >95.0% pure by reducing SDS-PAGE.

HEK293-expressed to retain mammalian post-translational modifications.
C-terminal His tag enables affinity purification and detection.
High purity (>95.0%) as determined by reducing SDS-PAGE.
Lyophilized format for stable storage at -20 °C.
Supplied quantity suitable for small-scale experiments: 5 μg.

Pricing & Availability

7,138

Medchemexpress LLC Glutaminase-IN-3 | 1439399-45-7 | 99.9% | C19H19F3N6O2S | 25 MG

Glutaminase-IN-3 (compound 657) is a potent glutaminase inhibitor with an IC50 of 0.24 μM for Glutaminase 1 (GLS1). It is extracted from patent WO2014089048A1, compound 657. This product is for research use only.

Potent glutaminase inhibitor
Inhibits Glutaminase 1 (GLS1) with an IC50 of 0.24 μM
High purity of 99.9%
Available as a white to yellow solid
Suitable for research applications

Pricing & Availability

7,139

Medchemexpress LLC WAY-612453 | 300809-10-3 | 98.0% | C₉H₈Cl₂N₄S | 5 MG

WAY-612453 is an active molecule, presented as a white to off-white solid. It is suitable for research in amyloid diseases and synucleinopathies. This product is intended for scientific research or drug registration application only and not for individual use.

Active molecule for studying amyloid diseases
Suitable for research in synucleinopathies
Presented as a white to off-white solid
For scientific research or drug registration application only

Pricing & Availability

7,140

Medchemexpress LLC Phosphoglucomutase, Rabbit muscle | 9001-81-4 | approximately 62,000 Daltons | 500 U

Phosphoglucomutase, Rabbit muscle, is an enzyme frequently utilized in biochemical studies. This enzyme facilitates the transfer of a phosphate group on the α-D-glucose monomer, promoting the interconversion of glucose-1-phosphate and glucose-6-phosphate. It plays a significant role in glycolysis and gluconeogenesis, important in the metabolism of proteins, lipids, and nucleic acids.

Optimum pH: 7.5-8.0, with activity maintained within the range of 4.5-8.5
Activators include: Divalent cations (especially Mg2+), glucose-1,6-diphosphate, and glutathione
Inhibitors include: High concentrations of chelating agents, gluconate-6-phosphate, nucleotides, and acetate
Can be dissolved in water (1 mg/mL) or according to specific experimental requirements

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Pyridines and derivatives

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Medchemexpress LLC 3-[(3R,4R)-1-[(3S)-3-cyclohexyl-3-hydroxypropyl]-3,4-dimethylpiperidin-4-yl]phenol | 119193-09-8 | 98.0% | 345.52 g/mol | C22H35NO2 | 5 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Tandospirone | 87760-53-0 | MFCD00904852 | 99.4% | 383.49 g/mol | C21H29N5O2 | 5 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Aβ42-IN-2 | 1914989-80-2 | 98.0% | 430.50 | 1 ML Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC VU0405601 25mg | 712325-30-9 | 357.20 | C17H13BrN2O2 | 25 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Immunoproteasome inhibitor 1 | 2755772-63-3 | 99.6% | 358.43 | C20H26N2O4 | 5 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Va-k-14 hydrochloride | 1171341-19-7 | 99.0% | 25 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Piperitone | 89-81-6 | MFCD00045532 | 99.89% | 152.24 | 500 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC JNJ-38877605 | 943540-75-8 | 100.0 % | C19H13F2N7 | 25 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC ACTH (1-16) (human) | 5576-42-1 | MFCD00133032 | 99.95% | 1937.23 | 1 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Cayman Chemical JP104 Fatty Acids and Derivati Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Recombinant human NUDC protein (His tag) | >95.0% | 5 UG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Glutaminase-IN-3 | 1439399-45-7 | 99.9% | C19H19F3N6O2S | 25 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC WAY-612453 | 300809-10-3 | 98.0% | C₉H₈Cl₂N₄S | 5 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Phosphoglucomutase, Rabbit muscle | 9001-81-4 | approximately 62,000 Daltons | 500 U Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More