A phospholipid containing the long-chain (14:0) myristic acid inserted at the sn-1 and sn-2 positions.

A natural triterpenoid carboxylic acid that is known to have antioxidative, antimicrobial, anti-inflammatory, and anticancer activities; inhibits Na+/K+-ATPase activity (IC50 = 24.7 μM) and blocks NF-κB activation in various human cancer cells lines (10-100 μM), inhibiting cell…

A semisynthetic analog of taxol that inhibits microtubule disassembly (IC50 = 0.2 μM) and inhibits cell replication (IC50 = 0.13 μM); has applications in breast cancer and hormone-refractory prostate cancer; intended for research applications.

A plant growth regulator involved in the signaling mechanisms for a variety of conditions including plant defense, wound healing, tuberization, fruit ripening, and senescence.

An anti-inflammatory compound from the diaryl heterocycle class that selectively inhibits COX-2 (IC50s = 22.9 and 0.05 μM for COX-1 and COX-2, respectively; displays chemopreventive activity in multiple tumor types via proapoptotic effects independent of its capacity to block COX-2.

A lysosomal condensation product that selectively eliminates dipeptidyl peptidase I-expressing immune cells, including cytotoxic T cells and natural killer cells.

A structural analog of sphingosine and a novel immune modulator; inhibits lymphocyte emigration from lymphoid organs; becomes phosphorylated by sphingosine kinase in vivo to act as a potent agonist at S1P1, S1P3, S1P4, and S1P5.

A cytotoxic, quinoline alkaloid that inhibits the DNA enzyme topoisomerase I (Top I) by binding the Top1-DNA cleavage complex and inducing DNA-strand breaks; has strong anti-tumor activity and induces DNA damage at concentrations as low as 51 nM in whole cells and 12 nM in isolated nuclei in in…

A non-protein amino acid that chelates iron and copper; inhibits certain enzymes that contain iron or copper, including arginase (IC₅₀ = 3.7 µM).

An intermediate in the catabolism of aromatic amino acids; formed in excess during alkaptonuria.

A synthetic quinine derivative commonly used as an anti-malarial drug; also useful in managing SLE, rheumatoid arthritis, and other diseases; inhibits autophagy and induces autophagic cell death (IC₅₀ = 30 µM).

A synthetic intermediate useful for pharmaceutical synthesis; has mycobacteriostatic and mycobacteriocidal activities in vitro.

A channel blocker that acts on several TRP channels, including TRPM2, TRPM8, and TRPC6 (IC₅₀ = 1.7, 3.8, and 2.3 μM, respectively); inhibits PLA2, blocking the release of arachidonic acid when given at 50 μM.

A thio analog of the purine base guanine that incorporates into DNA during replication, inducing double-strand breaks that destabilize its structure and result in cytotoxicity; used as a chemotherapeutic for acute leukemia and other types of cancer, including BRCA2-mutated tumors.

A β-lactam antibiotic in the cephalosporin class.

A DNA alkylating agents that induces DNA interstrand and intrastrand crosslinks, cytotoxicity, and apoptosis; inhibits the growth of PC-3 prostate cancer cells with IC₅₀ values of 0.074 or 0.77 μM for sequential dosing or single dosing, respectively.

A synthetic intermediate used in glycosylation reactions.

Linoleic acid is a PUFA prevalent in the western diet. The peroxide free linoleic acid is protected from autoxidation by the antioxidant BHT (2,6-Di-tert-butyl-4-hydroxytoluene). Linoleic acid is also available without BHT (Item No. 90150).

A platinum-containing compound that acts as an alkylating agent; used alone or in combination therapy in the treatment of several types of cancer; inhibits the RecA recombinase of M. tuberculosis (IC₅₀ = 2 µM), blocking protein splicing and cell growth.

A compound used to attach biotin to primary amines, such as lysines on the surface of proteins, under alkaline conditions (pH~8-9).

A non-depolarizing muscle relaxant that competitively blocks cholinergic receptors at the motor end plate of the neuromuscular junction, inducing temporary paralysis.

A reversible inhibitor of the H2S synthesizing enzyme cystathionine-γ-lyase; blocks H2S synthesis in rat liver preparations with an IC50 value of 6.5 µM.

A fluorogenic substrate of β-glucuronidase that upon cleavage yields a blue fluorescent end product that can be monitored by UV light; typically used in the GUS reporter system for fluorescent detection of β-glucuronidase gene expression in E. coli and transformed plants.

A potent dopamine receptor agonist that binds the D2 receptor with highest affinity (Ki = 2.5 nM); avidly binds the serotonin receptors 5-HT1A and 5-HT1D (Ki = 12.9 and 10.7 nM, respectively), as well as α and β adrenoreceptors.

A cell-permeable substrate for aminopeptidase M and leucine aminopeptidase that was developed for intracellular analysis of protease activities.

An analog of β-D-glucose in which sulfur replaces the hydroxyl group at the one position, allowing diverse chemical reactions, including click chemistry and polymerization; can be labeled with technetium-99m for analytical and diagnostic procedures.

An antifungal agent that acts as an inverse agonist to disrupt Hh signaling (IC₅₀ = 0.8 μM); treatment at 100 mg/kg twice per day has been shown to suppress the growth of medulloblastomas from a Ptch+/-p53-/- mouse allograft model.

A naturally-occurring dimethyl ether analog of resveratrol; acts as a powerful antioxidant, suppresses the synthesis of PGE2 from LPS-stimulated human peripheral blood mononuclear cells (IC₅₀ = 1.0 μM), and inhibits cell proliferation (IC₅₀ = ~60 μM); evokes effects that…

A plant lectin that selectively cross-links cell-surface glycoproteins and affects the initiation of cell agglutination, mitogenesis, and apoptosis; widely used in affinity chromatography purifications of various glycoproteins and cellular structures; also used to induce liver injury in…

An essential fatty acid and the most abundant ω-3 fatty acid in neural tissues, especially in the retina and brain; constitutes as much as 40% of the total PUFA pool in retinal and neuronal membranes; dietary supplementation via fish oil inhibits the progression of atherosclerosis and delays…

Capsaicin is the primary active component of the heat and pain-eliciting lipid-soluble fraction of the Capsicum pepper. Capsaicin is present in natural hot pepper extracts along with a number of impurities, including dihydrocapsaicin and several lesser impurities. Separation by HPLC is required in…

An intermediate in the interconversion of glucose and galactose.