1. Natural Products
  2. Alkaloids
  3. Isoquinoline Alkaloids

Isoquinoline Alkaloids

Isoquinoline Alkaloids (142):

Cat. No. Product Name CAS No. Purity Chemical Structure
  • HY-18258
    Berberine chloride 633-65-8 99.66%
    Berberine chloride is an alkaloid that acts as an antibiotic. Berberine chloride induces reactive oxygen species (ROS) generation and inhibits DNA topoisomerase. Antineoplastic properties.
    Berberine chloride
  • HY-N0219
    Bicuculline 485-49-4 99.97%
    Bicuculline ((+)-Bicuculline; d-Bicuculline), as a convulsant alkaloid, is a competitive neurotransmitter GABAA receptor antagonist (IC50=2 μM). Bicuculline also blocks Ca2+-activated potassium (SK) channels and subsequently blocks the slow afterhyperpolarization (slow AHP) .
    Bicuculline
  • HY-50936
    Trabectedin 114899-77-3 99.86%
    Trabectedin (Ecteinascidin 743; ET-743) is a tetrahydroisoquinoline alkaloid with potent antitumor activity. Trabectedin binds to the minor groove of DNA, blocks transcription of stress-induced proteins, induces DNA backbone cleavage and cancer cells apoptosis, and increases the generation of ROS in MCF-7 and MDA-MB-453 cells. Trabectedin has the potential for soft tissue sarcoma and ovarian cancer research.
    Trabectedin
  • HY-16563
    Narciclasine 29477-83-6 99.74%
    Narciclasine is a plant growth modulator. Narciclasine modulates the Rho/Rho kinase/LIM kinase/cofilin signaling pathway, greatly increasing GTPase RhoA activity as well as inducing actin stress fiber formation in a RhoA-dependent manner.
    Narciclasine
  • HY-17577
    Berberine chloride hydrate 68030-18-2 99.84%
    Berberine chloride hydrate (Natural Yellow 18 chloride hydrate) is an alkaloid that acts as an antibiotic. Berberine chloride hydrate induces reactive oxygen species (ROS) generation and inhibits DNA topoisomerase. Antineoplastic properties.
    Berberine chloride hydrate
  • HY-N0716B
    Berberine sulfate 633-66-9 ≥98.0%
    Berberine sulfate is an alkaloid isolated from the Chinese herbal medicine Huanglian, as an antibiotic. Berberine sulfate induces reactive oxygen species (ROS) generation and inhibits DNA topoisomerase. Berberine sulfate has antineoplastic properties.
    Berberine sulfate
  • HY-121936A
    Yohimbic acid hydrate 207801-27-2 99.96%
    Yohimbic acid hydrate is an amphoteric demethylated derivative of Yohimbine (HY-12715). Yohimbic acid hydrate exhibits vasodilatory action. Yohimbic acid hydrate also can be used for the research of osteoarthritis (OA).
    Yohimbic acid hydrate
  • HY-N4309A
    Lotusine hydroxide 3721-76-4 99.82%
    Lotusine (hydroxide) is a pure alkaloid extracted from the green seed embryo of Nelumbo nucifera Gaertn. Lotusine (hydroxide) shows effects on the action potentials in myocardium and slow inward current in cardiac Purkinje fibers.
    Lotusine hydroxide
  • HY-N0674
    Dehydrocorydaline 30045-16-0 99.77%
    Dehydrocorydaline (13-Methylpalmatine) is an alkaloid that regulates protein expression of Bax, Bcl-2; activates caspase-7, caspase-8, and inactivates PARP. Dehydrocorydaline elevates p38 MAPK activation. Anti-inflammatory and anti-cancer activities. Dehydrocorydaline shows strong anti-malarial effects (IC50=38 nM), and low cytotoxicity (cell viability > 90%) using P. falciparum 3D7 strain.
    Dehydrocorydaline
  • HY-N6691
    Veratridine 71-62-5 99.96%
    Veratridine (3-Veratroylveracevine) is a plant neurotoxin, a voltage-gated sodium channels (VGSCs) blocker. Veratridine can block the voltage-gated sodium channels (VGSC) of cell membranes. Veratridine inhibits the peak current of Nav1.7, with an IC50 of 18.39 µM.
    Veratridine
  • HY-N0288
    Lycorine 476-28-8 ≥98.0%
    Lycorine is a natural alkaloid extracted from the Amaryllidaceae plant. Lycorine is a potent and orally active SCAP inhibitor with a Kd value 15.24 nM. Lycorine downregulates the SCAP protein level without changing its transcription. Lycorine is also a melanoma vasculogenic inhibitor. Lycorine can be used for the study of prostate cancer and metabolic diseases.
    Lycorine
  • HY-N0052A
    Sanguinarine chloride 5578-73-4 99.24%
    Sanguinarine (Sanguinarin) chloride, a benzophenanthridine alkaloid derived from the root of Sanguinaria Canadensis, can stimulate apoptosis via activating the production of reactive oxygen species (ROS). Sanguinarine-induced apoptosis is associated with the activation of JNK and NF-κB.
    Sanguinarine chloride
  • HY-12048
    Chelerythrine chloride 3895-92-9 98.86%
    Chelerythrine chloride is a potent, cell-permeable inhibitor of protein kinase C, with an IC50 of 660 nM. Chelerythrine chloride inhibits the Bcl-XL-Bak BH3 peptide binding with IC50 of 1.5 μM and displaces Bax from Bcl-XL. Chelerythrine chloride induces apoptosis and autophagy.
    Chelerythrine chloride
  • HY-N0289
    Lycorine hydrochloride 2188-68-3 99.89%
    Lycorine hydrochloride is the main active ingredient of the herbal medicine derived from Lycoris radiata (L’Her.) Herb. and is also a melanoma vasculogenic inhibitor and has anti-tumor activity. Lycorine hydrochloride effectively inhibits mitotic proliferation of Hey1B cells (IC50 of 1.2 μM).
    Lycorine hydrochloride
  • HY-N0110
    Palmatine chloride 10605-02-4 99.49%
    Palmatine chloride is an orally active and irreversible indoleamine 2,3-dioxygenase 1 (IDO-1) inhibitor with IC50s of 3 μM and 157μM against HEK 293-hIDO-1 and rhIDO-1, respectively. Palmatine chloride can also inhibit West Nile virus (WNV) NS2B-NS3 protease in an uncompetitive manner with an IC50 of 96 μM. Palmatine chloride shows anti-cancer, anti-oxidation, anti-inflammatory, neuroprotection, antibacterial, anti-viral activities.
    Palmatine chloride
  • HY-N0714
    Berbamine 478-61-5 99.79%
    Berbamine is a natural compound extracted from traditional Chinese medicine Phellodendron amurense Rupr. with anti-tumor, immunomodulatory and cardiovascular effects. Berbamine is a calcium channel blocker.
    Berbamine
  • HY-N0793
    Protopine 130-86-9 99.64%
    Protopine, an isoquinoline alkaloid contained in plants in northeast Asia.
    Protopine
  • HY-N1372A
    Fangchinoline 436-77-1 99.92%
    Fangchinoline is isolated from Stephania tetrandra with extensive biological activities, such as enhancing immunity, anti-inflammatory sterilization and anti-atherosclerosis. Fangchinoline, a novel HIV-1 inhibitor, inhibits HIV-1 replication by impairing gp160 proteolytic processing. Fangchinoline targets Focal adhesion kinase (FAK) and suppresses FAK-mediated signaling pathway in tumor cells which highly expressed FAK. Fangchinoline induces apoptosis and adaptive autophagy in bladder cancer.
    Fangchinoline
  • HY-N0049
    Nuciferine 475-83-2 99.46%
    Nuciferine is an antagonist at 5-HT2A (IC50=478 nM), 5-HT2C (IC50=131 nM), and 5-HT2B (IC50=1 μM), an inverse agonist at 5-HT7 (IC50=150 nM), a partial agonist at D2 (EC50=64 nM), D5 (EC50=2.6 μM) and 5-HT6 (EC50=700 nM), an agonist at 5-HT1A (EC50=3.2 μM) and D4 (EC50=2 μM) receptor.
    Nuciferine
  • HY-N2037A
    Higenamine hydrochloride 11041-94-4 99.06%
    Higenamine hydrochloride (Norcoclaurine hydrochloride), a β2-AR agonist, is a key component of the Chinese herb aconite root that prescribes for treating symptoms of heart failure in the oriental Asian countries. Higenamine hydrochloride (Norcoclaurine hydrochloride) has anti-apoptotic effects.
    Higenamine hydrochloride