2. Reference Standards
  3. Natural Product Standards
  4. Alkaloids

Alkaloids

Alkaloids (57):

Cat. No. Product Name CAS No. Purity Chemical Structure
  • HY-B0150R
    Nicotinamide (Standard) 98-92-0 99.85%
    Nicotinamide (Standard) is the analytical standard of Nicotinamide. This product is intended for research and analytical applications. Nicotinamide is a form of vitamin B3 or niacin. Nicotinamide Hydrochloride inhibits SIRT2 activity (IC50: 2 μM). Nicotinamide also inhibits SIRT1. Nicotinamide increases cellular NAD+, ATP, ROS levels. Nicotinamide inhibits tumor growth and improves survival. Nicotinamide also has anti-HBV activity.
    Nicotinamide (Standard)
  • HY-100807R
    Quinolinic acid (Standard) 89-00-9 ≥98%
    Quinolinic acid (Standard) is the analytical standard of Quinolinic acid. This product is intended for research and analytical applications. Quinolinic acid is an endogenous N-methyl-D-aspartate (NMDA) receptor agonist synthesized from L-tryptophan via the kynurenine pathway and thereby has the potential of mediating N-methyl-D-aspartate neuronal damage and dysfunction.
    Quinolinic acid (Standard)
  • HY-101392R
    Harmane (Standard) 486-84-0 ≥98%
    Harmane (Standard) is the analytical standard of Harmane. This product is intended for research and analytical applications. Harmane, a β-Carboline alkaloid (BCA), is a potent neurotoxin that causes severe action tremors and psychiatric manifestations. Harmane shows 1000-fold selectivity for I1-Imidazoline receptor (IC50=30 nM) over α2-adrenoceptor (IC50=18 μM). Harmane is also a potent and selective inhibitor of monoamine oxidase (MAO) (IC50s=0.5 and 5 μM for human MAO A/B, respectively). Harmane exhibits comutagenic effect.
    Harmane (Standard)
  • HY-101407R
    Nicotinamide N-oxide (Standard) 1986-81-8 ≥98%
    Nicotinamide N-oxide (Standard) is the analytical standard of Nicotinamide N-oxide. This product is intended for research and analytical applications. Nicotinamide N-oxide, an in vivo nicotinamide metabolite, is a potent, and selective antagonist of the CXCR2 receptor.
    Nicotinamide N-oxide (Standard)
  • HY-13738AR
    Raloxifene hydrochloride (Standard) 82640-04-8 ≥98%
    Raloxifene (hydrochloride) (Standard) is the analytical standard of Raloxifene (hydrochloride). This product is intended for research and analytical applications. Raloxifene hydrochloride (Keoxifene hydrochloride) is a second generation?selective and orally active estrogen receptor modulator. Raloxifene hydrochloride produces estrogen-agonistic effects on bone and lipid metabolism and estrogen-antagonistic effects on uterine endometrium and breast tissue.
    Raloxifene hydrochloride (Standard)
  • HY-B0762R
    Acetyl-L-carnitine hydrochloride (Standard) 5080-50-2 ≥98%
    Acetyl-L-carnitine (hydrochloride) (Standard) is the analytical standard of Acetyl-L-carnitine (hydrochloride). This product is intended for research and analytical applications. Acetyl-L-carnitine (O-Acetyl-L-carnitine) hydrochloride is a blood-brain permeable acetyl ester of the amino acid L-carnitine found in the body. Acetyl-L-carnitine hydrochloride is often used as a dietary supplement, and exibits anti-stress-related psychiatric disorders.
    Acetyl-L-carnitine hydrochloride (Standard)
  • HY-B0809R
    Theophylline (Standard) 58-55-9 ≥98%
    Theophylline (Standard) is the analytical standard of Theophylline. This product is intended for research and analytical applications. Theophylline (1,3-Dimethylxanthine) is a potent phosphodiesterase (PDE) inhibitor, adenosine receptor antagonist, and histone deacetylase (HDAC) activator. Theophylline (1,3-Dimethylxanthine) inhibits PDE3 activity to relax airway smooth muscle. Theophylline (1,3-Dimethylxanthine) has anti-inflammatory activity by increase IL-10 and inhibit NF-κB into the nucleus. Theophylline (1,3-Dimethylxanthine) induces apoptosis. Theophylline (1,3-Dimethylxanthine) can be used for asthma and chronic obstructive pulmonary disease (COPD) research.
    Theophylline (Standard)
  • HY-N0049R
    Nuciferine (Standard) 475-83-2 ≥98%
    Nuciferine (Standard) is the analytical standard of Nuciferine. This product is intended for research and analytical applications. 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 (Standard)
  • HY-N0113R
    Hordenine (Standard) 539-15-1 ≥98%
    Hordenine (Standard) is the analytical standard of Hordenine. This product is intended for research and analytical applications. Hordenine, an alkaloid found in plants, inhibits melanogenesis by suppression of cyclic adenosine monophosphate (cAMP) production.
    Hordenine (Standard)
  • HY-N0166R
    Gramine (Standard) 87-52-5 ≥98%
    Gramine (Standard) is the analytical standard of Gramine. This product is intended for research and analytical applications. Gramine (Donaxine) is a natural alkaloid isolated from giant reed, acts as an active adiponectin receptor (AdipoR) agonist, with IC50s of 3.2 and 4.2 μM for AdipoR2 and AdipoR1, respectively. Gramine is also a human and mouse β2-Adrenergic receptor (β2-AR) agonist. Gramine (Donaxine) has anti-tumor, anti-viral and anti-inflammatory properties.
    Gramine (Standard)
  • HY-N6973R
    Boldine (Standard) 476-70-0 ≥98%
    Boldine (Standard) is the analytical standard of Boldine. This product is intended for research and analytical applications. Boldine is an aporphine isoquinoline alkaloid extracted from the root of Litsea cubeba and also possesses these properties, including antioxidant, anti-inflammatory and cytoprotective effects. Boldine suppresses osteoclastogenesis, improves bone destruction by down-regulating the OPG/RANKL/RANK signal pathway and may be a potential therapeutic agent for rheumatoid arthritis.
    Boldine (Standard)
  • HY-N7271R
    Solanidine (Standard) 80-78-4 ≥98%
    Solanidine (Standard) is the analytical standard of Solanidine. This product is intended for research and analytical applications. Solanidine is a cholestane alkaloid isolated from several potato species including Solanum demissum, Solanum acaule, and Solanum tuberosum. Solanidine can inhibit proliferation and exhibit obvious antitumor effect.
    Solanidine (Standard)
  • HY-113845R
    (+)-Intermedine (Standard) 10285-06-0 ≥98%
    (+)-Intermedine (Standard) is the analytical standard of (+)-Intermedine. This product is intended for research and analytical applications. (+)-Intermedine, a pyrrolizidine alkaloid (PA), exhibits significant cytotoxicity in neural progenitor cells (NPCs).
    (+)-Intermedine (Standard)
  • HY-A0009R
    Galanthamine hydrobromide (Standard) 1953-04-4 ≥98%
    Galanthamine (hydrobromide) (Standard) is the analytical standard of Galanthamine (hydrobromide). This product is intended for research and analytical applications. Galanthamine hydrobromide (Galantamine hydrobromide) is a selective, reversible, competitive, alkaloid AChE inhibitor, with an IC50 of 0.35 μM. Galanthamine hydrobromide is a potent allosteric potentiating ligand (APL) of human α3β4, α4β2, α6β4 nicotinic receptors ( nAChRs). Galanthamine hydrobromide is developed for the research of Alzheimer's disease (AD).
    Galanthamine hydrobromide (Standard)
  • HY-N0110R
    Palmatine chloride (Standard) 10605-02-4 ≥98%
    Palmatine (chloride) (Standard) is the analytical standard of Palmatine (chloride). This product is intended for research and analytical applications. 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 (Standard)
  • HY-N0132R
    Synephrine (Standard) 94-07-5 ≥98%
    Synephrine (Standard) is the analytical standard of Synephrine. This product is intended for research and analytical applications. Synephrine (Oxedrine), an alkaloid, is an α-adrenergic and β-adrenergic agonist derived from the Citrus aurantium. Synephrine is a sympathomimetic compound and can be used for weight loss.
    Synephrine (Standard)
  • HY-100806R
    Kynurenic acid (Standard) 492-27-3 ≥98%
    Kynurenic acid (Standard) is the analytical standard of Kynurenic acid. This product is intended for research and analytical applications. Kynurenic acid, an endogenous tryptophan metabolite, is a broad-spectrum antagonist targeting NMDA, glutamate, α7 nicotinic acetylcholine receptor. Kynurenic acid is also an agonist of GPR35/CXCR8.
    Kynurenic acid (Standard)
  • HY-104026R
    L-Kynurenine (Standard) 2922-83-0 ≥98%
    L-Kynurenine (Standard) is the analytical standard of L-Kynurenine. This product is intended for research and analytical applications. L-Kynurenine is a metabolite of the amino acid L-tryptophan. L-Kynurenine is an aryl hydrocarbon receptor agonist.
    L-Kynurenine (Standard)
  • HY-107854R
    N-Acetyl-5-hydroxytryptamine (Standard) 1210-83-9 ≥98%
    N-Acetyl-5-hydroxytryptamine (Standard) is the analytical standard of N-Acetyl-5-hydroxytryptamine. This product is intended for research and analytical applications. N-Acetyl-5-hydroxytryptamine is a Melatonin precursor, and that it can potently activate TrkB receptor.
    N-Acetyl-5-hydroxytryptamine (Standard)
  • HY-17428R
    Tripelennamine hydrochloride (Standard) 154-69-8 ≥98%
    Tripelennamine (hydrochloride) (Standard) is the analytical standard of Tripelennamine (hydrochloride). This product is intended for research and analytical applications. Tripelennamine hydrochloride, an ethylenediamine derivative, is a potent histamine H1-receptor antagonist. Tripelennamine hydrochloride lessens the allergic response of the organism caused by histamine. Tripelennamine hydrochloride can be used for the research of rhinitis, conjunctivitis, and allergic and anaphylactic reactions.
    Tripelennamine hydrochloride (Standard)