Alkaloids

Dihydrocapsaicin (Standard) is the analytical standard of Dihydrocapsaicin. This product is intended for research and analytical applications. Dihydrocapsaicin, a capsaicin, is a potent and selective TRPV1 (transient receptor potential vanilloid channel 1) agonist. Dihydrocapsaicin reduces AIF, Bax, and Caspase-3 expressions, and increased Bcl-2, Bcl-xL and p-Akt levels. Dihydrocapsaicin enhances the hypothermia-induced neuroprotection following ischemic stroke via PI3K/Akt regulation in rat.

Rhynchophylline (Standard) is the analytical standard of Rhynchophylline. This product is intended for research and analytical applications. Rhyncholphylline is an alkaloid compound isolated from Uncaria rhynchophyllum. Rhyncholphylline is an EphA4 inhibitor. It has high biological activity and is widely used in anti-inflammatory, neuroprotective and other research..

Sinigrin (Standard) (Allyl-glucosinolate (Standard)) is the analytical standard of Sinigrin (HY-N0404). This product is intended for research and analytical applications. Sinigrin (Allyl-glucosinolate) is an orally active glucosinolate found in cruciferous plants. Sinigrin possesses multiple activities such as anti-cancer, antibacterial, antifungal, anti-inflammatory, antioxidant, and inhibition of fat synthesis. Sinigrin can be used in the research of tumors, inflammatory, and metabolic diseases.

Hupehenine (Standard) is the analytical standard of Hupehenine (HY-N0413). This product is intended for research and analytical applications. Hupehenine is an orally active isosteroidal alkaloid that can be extracted from F. hupehensis. Hupehenine exhibits activities such as antitussive, expectorant, anticancer, and antiparasitic. In vitro, Hupehenine can also inhibit α-synuclein seeded fibril formation, making it applicable for the research of Parkinson's disease and other related disorders.

Trigonelline (chloride) (Standard) is the analytical standard of Trigonelline (chloride). This product is intended for research and analytical applications. Trigonelline chloride is an alkaloid with potential antidiabetic activity that can be isolated from Trigonella foenum-graecum L or Leonurus artemisia. Trigonelline chloride is a potent Nrf2 inhibitor that blocks Nrf2-dependent proteasome activity, thereby enhancing apoptosis in pancreatic cancer cells. Trigonelline chloride also has anti-HSV-1, antibacterial, and antifungal activity, and induces ferroptosis.

10-Methoxycamptothecin (Standard) is the analytical standard of 10-Methoxycamptothecin. This product is intended for research and analytical applications. 10-Methoxycamptothecin is a natural bioactive derivative of camptothecin (CPT) isolated from Camptotheca acuminata, and has been confirmed to possess high anti-cancer properties. 10-Methoxycamptothecin has higher cytotoxicity than 10-hydroxycamptothecin by testing antitumor activity against 2774 cell lines.

Sinapine (thiocyanate) (Standard) is the analytical standard of Sinapine (thiocyanate). This product is intended for research and analytical applications. Sinapine thiocyanate is an alkaloid isolated from seeds of the cruciferous species. Sinapine thiocyanate exhibits anti-inflammatory, anti-oxidant, anti-tumor, anti-angiogenic and radio-protective effects. Sinapine thiocyanate is also an acetylcholinesterase (AChE) inhibitor and can be used for the research of Alzheimer’s disease, ataxia, myasthenia gravis, and Parkinson’s disease.

L-Hyoscyamine (sulfate) (Standard) is the analytical standard of L-Hyoscyamine (sulfate). This product is intended for research and analytical applications. L-Hyoscyamine sulfate (Daturine sulfate), a natural plant tropane alkaloid, is a potent and competitive muscarinic receptor (MR) antagonist. L-Hyoscyamine sulfate is a levo-isomer to Atropine (HY-B1205).

Nitidine (chloride) (Standard) is the analytical standard of Nitidine (chloride). This product is intended for research and analytical applications. Nitidine chloride, a potential anti-malarial lead compound derived from Zanthoxylum nitidum (Roxb) DC, exerts potent anticancer activity through diverse pathways, including inducing apoptosis, inhibiting STAT3 signaling cascade, DNA topoisomerase 1 and 2A, ERK and c-Src/FAK associated signaling pathway. Nitidine chloride inhibits LPS-induced inflammatory cytokines production via MAPK and NF-kB pathway.

Anisodamine (hydrobromide) (Standard) is the analytical standard of Anisodamine (hydrobromide). This product is intended for research and analytical applications. Anisodamine hydrobromide (6-Hydroxyhyoscyamine hydrobromide), a belladonna alkaloid, is a non-subtype-selective muscarinic and a nicotinic cholinoceptor antagonist. Anisodamine hydrobromide shows antioxidant, anti-inflammatory properties.

Corynoxeine (Standard) is the analytical standard of Corynoxeine. This product is intended for research and analytical applications. Corynoxeine, isolated from the hook of Uncaria rhynchophylla, is a potent ERK1/ERK2 inhibitor of key PDGF-BB-induced vascular smooth muscle cells (VSMCs) proliferation.

Dendrobine (Standard) is the analytical standard of Dendrobine. This product is intended for research and analytical applications. Dendrobine is an alkaloid isolated from Dendrobium nobile. Dendrobine possesses antiviral activity against influenza A viruses, with IC₅₀s of 3.39 μM, 2.16 μM and 5.32 μM for A/FM-1/1/47 (H1N1), A/Puerto Rico/8/34 H274Y (H1N1) and A/Aichi/2/68 (H3N2), respectively. Dendrobine activates the JNK/p38/Nrf2 signaling pathway. Dendrobine exhibits antiviral, antitumor, anti-inflammatory, and neuroprotective properties.

Berberine (hemisulfate) (Standard) is the analytical standard of Berberine (hemisulfate). This product is intended for research and analytical applications. Berberine hemisulfate is the hemisulfate form of Berberine (HY-N0716). Berberine hemisulfate is an alkaloid isolated from the Chinese herbal medicine Huanglian. Berberine hemisulfate exhibits anti-inflammatory, antibiobic, antitumor, cardiovascular protective and neuroprotective activity.

Phellodendrine chloride (Standard) is the analytical standard of Phellodendrine chloride (HY-N0735). Phellodendrine chloride is an orally active plant alkaloid. Phellodendrine chloride inhibits the proliferation of KRAS-mutated pancreatic cancer cells by suppressing macropinocytosis and glutamine metabolism, inducing ROS accumulation and mitochondrial apoptosis. Phellodendrine chloride promotes autophagy by activating the AMPK/mTOR pathway, alleviating intestinal damage in ulcerative colitis. Phellodendrine chloride can alleviate gouty arthritis by inhibiting the IL-6/STAT3 signaling pathway. Phellodendrine chloride suppresses allergic reactions by altering the conformation of MRGPRB3/MRGPRX2 protein, thereby inhibiting the activation of PKC and subsequent downstream MAPK and NF-κB signaling. Phellodendrine chloride inhibits the AKT/NF-κB pathway and down-regulates the expression of COX-2, thereby protecting zebrafish embryos from oxidative stress. Phellodendrine chloride has an anti-major depressive disorder (MDD) effect by down-regulating CHRM1, HTR1A, and the PI3K/Akt signaling pathway.

Coptisine (chloride) (Standard) is the analytical standard of Coptisine (chloride). This product is intended for research and analytical applications. Coptisine chloride is an alkaloid from Chinese goldthread, and acts as an efficient uncompetitive IDO inhibitor with a Ki value of 5.8 μM and an IC₅₀ value of 6.3 μM. Coptisine chloride is a potent H1N1 neuraminidase (NA-1) inhibitor with an IC₅₀ of 104.6 μg/mL and can be used for influenza A (H1N1) infection.

Leonurine (hydrochloride) (Standard) is the analytical standard of Leonurine (hydrochloride). This product is intended for research and analytical applications. Leonurine hydrochloride is an alkaloid isolated from Leonurus artemisia, with anti-oxidative and anti-inflammatory.

Oxysophocarpine (Standard) is the analytical standard of Oxysophocarpine. This product is intended for research and analytical applications. Oxysophocarpine is an alkaloid extracted from Sophora alopecuroides. Oxysophocarpine has neuroprotective and anti-nociceptive effects on the central and peripheral nervous systems. Oxysophocarpine inhibits the growth and metastasis of oral squamous cell carcinoma (OSCC).

Isocorynoxeine (Standard) is the analytical standard of Isocorynoxeine. This product is intended for research and analytical applications. Isocorynoxeine, an isorhynchophylline-related alkaloid, exhibits a dose-dependent inhibition of 5-HT2A receptor-mediated current response with an IC50 of 72.4 μM.

Protopine (Standard) is the analytical standard of Protopine. This product is intended for research and analytical applications. Protopine (Corydinine), an isoquinoline alkaloid, is a specific reversible and competitive inhibitor of acetylcholinesterase. Protopine exhibits anti-inflammation, anti-microbial, anti-angiogenic and anti-tumour activity.

Corynoline (Standard) is the analytical standard of Corynoline. This product is intended for research and analytical applications. Corynoline is a reversible and noncompetitive acetylcholinesterase (AChE) inhibitor with an IC₅₀ of 30.6 μM. Corynoline exhibits anti-inflammatory activity by activating Nrf2.