Most small molecules are supplied as dry powders or solids. Store unopened products according to the product label or product page, typically at -20°C for long-term storage and protected from moisture and light.

Before opening, allow the closed vial to reach room temperature to reduce condensation. After opening, minimize exposure to air, moisture, and light.

After reconstitution, prepare concentrated stock solutions and store them as single-use aliquots at -20°C when compatible with the compound. Avoid repeated freeze-thaw cycles and avoid storing diluted working solutions for more than one day.

Small molecule pharmacological reagents may be biologically active and should be handled with care.

Before use, read the Safety Data Sheet and follow institutional safety guidelines. Wear appropriate personal protective equipment, avoid inhalation or skin contact, and work in a chemical hood when required.

Some compounds may be toxic, neuroactive, cytotoxic, light-sensitive, or environmentally hazardous. Disposal should be carried out according to local chemical waste regulations and institutional procedures.

Packaging sizes vary from product to product. The product page shows the available quantities. If a special size, a larger quantity, or an institutional quote is required, please contact the sales team.

Small Molecules are chemical reagents used in biological, pharmacological, and biochemical research. This category includes agonists, antagonists, inhibitors, activators, and modulators that target receptors, ion channels, enzymes, and cellular signaling pathways. These products are intended for research use only and are commonly used in cell-based assays, biochemistry, electrophysiology, pharmacology, neurobiology, and mechanistic studies.

Alomone Labs offers a broad range of Small Molecules for biological, pharmacological, and biochemical research. Our portfolio includes agonists, antagonists, inhibitors, activators, blockers, and allosteric modulators targeting receptors, ion channels, enzymes, transporters, and cellular signaling pathways.

These compounds support a variety of research applications, including neuroscience, cardiovascular research, immunology, cancer biology, pharmacology, and cell signaling studies. Small Molecules are commonly used in cell-based assays, electrophysiology, target validation, pathway analysis, and mechanistic research.

All products are intended for research use only (RUO).

Alomone Labs' Small Molecule portfolio covers a broad range of biological targets involved in cellular signaling and physiological regulation. These include receptors, ion channels, enzymes, transporters, and intracellular signaling proteins.

Our products target key pathways and protein families relevant to neuroscience, cardiovascular research, immunology, oncology, and cell biology, enabling researchers to investigate target function, validate biological mechanisms, and modulate cellular activity in vitro and in vivo.

Examples of target classes include G protein-coupled receptors (GPCRs), ligand-gated and voltage-gated ion channels, kinases, phosphatases, proteases, neurotransmitter transporters, and signaling pathway regulators.

All Small Molecules are intended for research use only (RUO).

Small Molecules are widely used to investigate biological mechanisms, characterize protein function, and modulate cellular signaling pathways. By selectively activating, inhibiting, or regulating specific molecular targets, researchers can study cellular processes, validate therapeutic targets, and explore disease-related pathways.

These compounds are commonly employed in cell-based assays, electrophysiology, pharmacology, biochemistry, neurobiology, and drug discovery research, providing valuable tools for understanding biological systems and target-specific responses.