Phenols

Guaiacol (Standard) is the analytical standard of Guaiacol. This product is intended for research and analytical applications. Guaiacol, a phenolic compound, inhibits LPS-stimulated COX-2 expression and NF-κB activation. Anti-inflammatory activity.

(-)-(S)-Equol (Standard) is the analytical standard of (-)-(S)-Equol. This product is intended for research and analytical applications. (-)-(S)-Equol is a high affinity ligand for estrogen receptor β with a Ki of 0.73 nM.

Chrysoeriol (Standard) is the analytical standard of Chrysoeriol. This product is intended for research and analytical applications. Chrysoeriol is a kind of natural yellow ash, which can be used for heating plants Coronopus didymus. Chrysoeriol suppresses the JAK2/STAT3, IκB/p65, and NF-κB pathways, and has strong anti-inflammatory activity.

-Gingerol (Standard) is the analytical standard of -Gingerol. This product is intended for research and analytical applications. -Gingerol is an active compound isolated from Ginger (Zingiber officinale), exhibits a variety of biological activities including anticancer, anti-inflammation, and anti-oxidation.

Tetracycline (Standard) is the analytical standard of Tetracycline. This product is intended for research and analytical applications. Tetracycline is a broad-spectrum antibiotic with oral activity. Tetracycline exhibits activity against a wide range of bacteria including gram-positive, gram-negative bacteria, chlamydiae, mycoplasmas and rickettsiae. Tetracycline can be used for the research of infections.

Ellagic acid (Standard) is the analytical standard of Ellagic acid. This product is intended for research and analytical applications. Ellagic acid is a natural antioxidant, and acts as a potent and ATP-competitive inhibitor of CK2 and SHP2, with an IC50 of 40 nM and a Ki of 20 nM.

Oxytetracycline (hydrochloride) (Standard) is the analytical standard of Oxytetracycline (hydrochloride). This product is intended for research and analytical applications. Oxytetracycline hydrochloride is an antibiotic belonging to the tetracycline class. Oxytetracycline hydrochloride potent inhibits Gram-negative and Gram-positive bacteria. Oxytetracycline hydrochloride is a protein synthesis inhibitor and prevents the binding from aminoacil-tRNA to the complex m-ribosomal RNA. Oxytetracycline hydrochloride also possesses anti-HSV-1 activity.

Methyl paraben (Standard) is the analytical standard of Methyl paraben. This product is intended for research and analytical applications. Methyl Paraben is a standardized methyl paraben allergen isolated from Yunnan hemlock (Tsuga dumosa). Methyl Paraben is commonly used as a stable, non-volatile preservative. Methyl Paraben increases histamine release and cellular regulation of immunity, blocks sodium channels, and prevents ischemia-reperfusion injury.

Pterostilbene (Standard) is the analytical standard of Pterostilbene. This product is intended for research and analytical applications. Pterostilbene is a stilbenoid isolated from blueberries and Pterocarpus marsupium. Shows anti-oxidant, anti-inflammatory, anti-carcinogenic, anti-diabetic and anti-obesity properties. Pterostilbene blocks ROS production, also exhibits inhibitory activity against various free radicals such as DPPH, ABTS, hydroxyl, superoxide and hydrogen peroxide.

2-Methoxy-4-vinylphenol (Standard) is the analytical standard of 2-Methoxy-4-vinylphenol. This product is intended for research and analytical applications. 2-Methoxy-4-vinylphenol (2M4VP), a naturally Germination inhibitor, exerts potent anti-inflammatory effects.

Norepinephrine (bitartrate monohydrate) (Standard) is the analytical standard of Norepinephrine (bitartrate monohydrate). This product is intended for research and analytical applications. Norepinephrine (Levarterenol; L-Noradrenaline) bitartrate monohydrate is a potent adrenergic receptor (AR) agonist. Norepinephrine activates α1, α2, β1 receptors.

Danthron (Standard) is the analytical standard of Danthron. This product is intended for research and analytical applications. Danthron is a natural product extracted from the traditional Chinese medicine Salvia miltiorrhiza Bunge. Danthron functions in regulating glucose and lipid metabolism by activating AMPK.

Lasalocid (sodium) (Standard) is the analytical standard of Lasalocid (sodium). This product is intended for research and analytical applications. Lasalocid sodium (Lasalocid sodium-A) is an antibacterial and anticoccidial agent that can be used as feed additives. Lasalocid sodium exhibits antitumor activity. Lasalocid sodium is orally active.

(±)-Catechin (Standard) is the analytical standard of (±)-Catechin. This product is intended for research and analytical applications. (±)-Catechin (rel-Cianidanol) is the racemate of the green tea polyphenol Catechin. Catechin has anticancer activity and induces apoptosis. (±)-Catechin has two forms, (+)-Catechin and its enantiomer (-)-Catechin. (+)-Catechin inhibits cyclooxygenase-1 (COX-1) with an IC50 of 1.4 μM. (-)-Catechin can effectively promote hBM-MSC adipocyte differentiation and increase adiponectin and PPARγ levels. (±)-Catechin has anti-tumor, anti-obesity, anti-diabetic, anti-cardiovascular, anti-infectious, hepatoprotective and neuroprotective effects.

Demethoxycurcumin (Standard) is the analytical standard of Demethoxycurcumin. This product is intended for research and analytical applications. Demethoxycurcumin is one of the main active ingredients of curcumin, which has anti-inflammatory, antioxidant, antibacterial, anti-cancer and neuroprotective effects. Demethoxycurcumin is orally active. Demethoxycurcumin can be used in inflammation, cancer and Alzheimer's disease research.

(E,E)-Bisdemethoxycurcumin (Standard) is the analytical standard of (E,E)-Bisdemethoxycurcumin. This product is intended for research and analytical applications. (E,E)-Bisdemethoxycurcumin ((E,E)-Curcumin III) is a curcumin derivative with anti-inflammatory and anticancer activities.

Verbascoside (Standard) is the analytical standard of Verbascoside. This product is intended for research and analytical applications. Verbascoside is isolated from Acanthus mollis, acts as an ATP-competitive inhibitor of PKC, with an IC₅₀ of 25 μM, and has antitumor, anti-inflammatory and antineuropathic pain activity.

Xanthone (Standard) is the analytical standard of Xanthone (HY-N0126). This product is intended for research and analytical applications. Xanthone is a monoamine oxidase A (MAO-A) inhibitor with an IC₅₀ of 0.84 µM. Xanthon inhibits Norepinephrine (HY-13715) and high-K⁺-induced vasoconstriction with IC₅₀ values of 60.26 μM and 82.9 μM, respectively. Xanthon increases intracellular cyclic adenosine 3′,5′-monophosphate (cAMP) content and blocks Ca²⁺ channels. Xanthone is the scaffold of several pharmacologically active compounds.

Nordihydroguaiaretic acid (Standard) is the analytical standard of Nordihydroguaiaretic acid. This product is intended for research and analytical applications. Nordihydroguaiaretic acid is a 5-lipoxygenase (5LOX) (IC₅₀=8 μM) and tyrosine kinase inhibitor.

Esculetin (Standard) is the analytical standard of Esculetin. This product is intended for research and analytical applications. Esculetin is an active ingredient extracted mainly from the bark of Fraxinus rhynchophylla. Esculetin inhibits platelet-derived growth factor (PDGF)-induced airway smooth muscle cells (ASMCs) phenotype switching through inhibition of PI3K/Akt pathway. Esculetin has antioxidant, antiinflammatory, and antitumor activities.