2. Natural Products
  3. Alkaloids
  4. Pyrrole Alkaloids

Pyrrole Alkaloids

Pyrrole Alkaloids (253):

Cat. No. Product Name CAS No. Purity Chemical Structure
  • HY-N2309
    Kainic acid 487-79-6 99.96%
    Kainic acid is a potent excitotoxic agent. Kainic acid hydrate also is an agonist for a subtype of ionotropic glutamate receptor. Kainic acid induces seizures.
    Kainic acid
  • HY-N0750
    Monocrotaline 315-22-0 99.91%
    Monocrotaline is an 11-membered macrocyclic pyrrolizidine alkaloid. Monocrotaline inhibits OCT-1 and OCT-2 with IC50s of 36.8 µM and 1.8 mM, respectively. Monocrotaline has antitumor activity and is cytotoxic to hepatocellular carcinoma cells. Monocrotaline is used to induce a model of pulmonary hypertension in rodents. [2][6][8].
    Monocrotaline
  • HY-14944
    Homoharringtonine 26833-87-4 99.96%
    Homoharringtonine (Omacetaxine mepesuccinate;HHT) is a cytotoxic alkaloid with antitumor properties which acts by inhibiting translation elongation.
    Homoharringtonine
  • HY-N0862
    Harringtonine 26833-85-2 99.93%
    Harringtonine is a natural Cephalotaxus alkaloid that inhibits protein synthesis. Harringtonine has anti-chikungunya virus (CHIKV) activities with an EC50 of 0.24 μM.
    Harringtonine
  • HY-P1902A
    Cardiotoxin Analog (CTX) IV (6-12) TFA 2918768-05-3 99.53%
    Cardiotoxin Analog (CTX) IV (6-12) TFA is a membrane active peptide that specifically targets negatively charged phospholipid membranes (such as phosphatidylserine and phosphatidylinositol) and can be isolated from the venom of the Taiwan cobra. Cardiotoxin Analog (CTX) IV (6-12) TFA is a snake venom cardiotoxin that binds to cell membranes and embeds into lipid bilayers through hydrophobic interactions and electrostatic attraction, thereby destroying the stability of membrane structure. Cardiotoxin Analog (CTX) IV (6-12) TFA can induce membrane lipid disorder and cell lysis, exhibiting hemolysis and cytotoxicity.
    Cardiotoxin Analog (CTX) IV (6-12) TFA
  • HY-W006646
    Methyl 5-bromo-1H-pyrrole-2-carboxylate 934-07-6 98.43%
    Methyl 5-bromo-1H-pyrrole-2-carboxylate (Compound 7) is a pyrrole that can be isolated from marine sponges Lissodendotyx sp.
    Methyl 5-bromo-1H-pyrrole-2-carboxylate
  • HY-W008517R
    6-Hydroxytropinone (Standard) 5932-53-6
    6-Hydroxytropinone (Standard) is the analytical standard of 6-Hydroxytropinone. This product is intended for research and analytical applications. 6-Hydroxytropinone is a Alkaloids product that can be isolated from the roots of Atropa belladonna.
    6-Hydroxytropinone (Standard)
  • HY-77817R
    Pyrrole-2-carboxaldehyde (Standard) 1003-29-8
    Pyrrole-2-carboxaldehyde (Standard) is the analytical standard of Pyrrole-2-carboxaldehyde. This product is intended for research and analytical applications. Pyrrole-2-carboxaldehyde has vibrational and electronic characteristics used to establish the existence of dimeric form in solid phase and monomeric form in solution phase.
    Pyrrole-2-carboxaldehyde (Standard)
  • HY-N0288
    Lycorine 476-28-8 99.87%
    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-111914A
    Ferroheme 14875-96-8 99.70%
    Ferroheme is the ferrous form of heme in hemoglobin, reversibly binding oxygen as an oxygen carrier. Its free form induces oxidative stress and ferroptosis by releasing iron ions, which catalyze reactive oxygen species generation via Fenton reactions, leading to lipid peroxidation and cell death. This mechanism is critical in pathological contexts like intracerebral hemorrhage and neurodegenerative diseases, making it a target for studying iron-overload disorders and ferroptosis-related pathologies[1][2][3].
    Ferroheme
  • HY-N6722
    Swainsonine 72741-87-8 ≥99.0%
    Swainsonine (Tridolgosir) is an natural indolizidine alkaloid, a potent and reversible α-mannosidase inhibitor. Swainsonine induces apoptosis and cell cycle arrest at G2/M phase. Swainsonine shows anti-tumor activity.
    Swainsonine
  • HY-40135
    L-Hydroxyproline 51-35-4 99.89%
    L-Hydroxyproline, one of the hydroxyproline (Hyp) isomers, is a useful chiral building block in the production of many pharmaceuticals.
    L-Hydroxyproline
  • HY-N0298
    Stachydrine 471-87-4 ≥98.0%
    Stachydrine is a major constituent of Chinese herb leonurus heterophyllus sweet used to promote blood circulation and dispel blood stasis. Stachydrine can inhibit the NF-κB signal pathway.
    Stachydrine
  • HY-N0638
    Dendrobine 2115-91-5 99.92%
    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.
    Dendrobine
  • HY-N6771
    Cyclopiazonic acid 18172-33-3 99.69%
    Cyclopiazonic acid is an endoplasmic reticulum calcium ATPase (ECAs) inhibitor and human respiratory syncytial virus (RSV) inhibitor (EC50 value of 4.13 μ M), which can reduce the antagonistic effect of 5-HT receptors in rat thoracic aorta, induce p53 dependent cell apoptosis and reproductive toxicity in mouse testes, and inhibit the biological activation of aflatoxin B[1][4][5].
    Cyclopiazonic acid
  • HY-W007324
    Maleimide 541-59-3 99.90%
    Maleimide can be used for production of antibody-drug conjugate (ADC) which is used in cancer research. Maleimide also be leveraged for the preparation of fluorogenic probe, which is mainly used for the specific detection of thiol analytes.
    Maleimide
  • HY-N0095
    (S)-10-Hydroxycamptothecin 19685-09-7 99.67%
    (S)-10-Hydroxycamptothecin (10-HCPT;10-Hydroxycamptothecin) is a DNA topoisomerase I inhibitor of isolated from the Chinese plant Camptotheca accuminata. (S)-10-Hydroxycamptothecin exhibits a remarkable apoptosis-inducing effect. (S)-10-Hydroxycamptothecin has the potential for hepatoma, gastric carcinoma, colon cancer and leukaemia treatment.
    (S)-10-Hydroxycamptothecin
  • 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-B1178
    Cotinine 486-56-6 99.52%
    Cotinine ((-)-Cotinine) is an orally active alkaloid found in tobacco and is the primary metabolite of nicotine. Cotinine is metabolized by CYP2A13 into trans-3'-hydroxycotinine. Cotinine is used as a biomarker to measure exposure to tobacco smoke components. Cotinine has vasodepressor activity. The mixture of cotinine and nicotine (Nicotine) has antiproliferative activity against pterygium. (S)-(-)-Cotinine activates nicotinic acetylcholine receptors (nAChR) in a calcium-dependent manner, leading to the release of dopamine (Dopamine, HY-B0451). Cotinine ((-)-Cotinine) is used in research related to cardiovascular and inflammatory diseases.
    Cotinine
  • HY-N0738
    Stachydrine hydrochloride 4136-37-2 ≥98.0%
    Stachydrine hydrochloride is the major active constituent of Leonurus artemisia, which is a potential therapy for cardiovascular diseases. Stachydrine can inhibit the NF-κB signal pathway. Anti-hypertrophic activities.
    Stachydrine hydrochloride