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Alkaloids

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BRUCINE (357-57-3)  
dimethoxystrychnine  ·  10,11-dimethoxystrychnine  ·  bruzin
Brucine, an alkaloid closely related to strychnine, is most commonly found in the Strychnos nux-vomica tree. Brucine poisoning is rare, since it is usually ingested with strychnine, and strychnine is more toxic than brucine. In synthetic chemistry, it can be used as a tool for stereospecific chemical syntheses.
2,3-Dimethoxystrychnidin-10-one (357-57-3)  
Brucine, an alkaloid closely related to strychnine, is most commonly found in the Strychnos nux-vomica tree. Brucine poisoning is rare, since it is usually ingested with strychnine, and strychnine is more toxic than brucine. In synthetic chemistry, it can be used as a tool for stereospecific chemical syntheses.
physostigmine (57-47-6)  
Eserine
Physostigmine (also known as eserine from éséré, the West African name for the Calabar bean) is a highly toxic parasympathomimetic alkaloid, specifically, a reversible cholinesterase inhibitor. It occurs naturally in the Calabar bean and the Manchineel tree. The chemical was synthesized for the first time in 1935 by Percy Lavon Julian and Josef Pikl.
ERGONOVINE (60-79-7)  
Ergometrine  ·  Ergotrate  ·  Ergonovine Maleate
Ergometrine also known as ergonovine, is a medication used to cause contractions of the uterus to treat heavy vaginal bleeding after childbirth. It can be used either by mouth, by injection into a muscle, or injection into a vein. It begins working within 15 min when taken by mouth and is faster in onset when used by injection.
Coptisine (3486-66-6)  
Coptisine is an alkaloid found in Chinese goldthread (Coptis chinensis). Famous for the bitter taste that it produces, it is used in Chinese herbal medicine along with the related compound berberine for treating digestive disorders caused by bacterial infections. Also found in Greater Celandine and has also been detected in Opium.
Phenethylamine (64-04-0)  
2-phenethylamine  ·  phenethylamine hydrobromide  ·  phenethylamine sulfate (2:1)
Phenethylamine (PEA), also known as β-phenylethylamine (β-PEA) and 2-phenylethan-1-amine, is an organic compound, natural monoamine alkaloid, and trace amine which acts as a central nervous system stimulant in humans. Phenylethylamine functions as a monoaminergic neuromodulator and, to a lesser extent, a neurotransmitter in the human central nervous system. It is biosynthesized from the amino acid L-phenylalanine by enzymatic decarboxylation via the enzyme aromatic L-amino acid decarboxylase.
protopine (130-86-9)  
fumarine  ·  protopine mesylate  ·  4,6,7,14-tetrahydro-5-methyl-bis(1,3)benzodioxolo(4,5-c-5',6'-g)azecin-13(5H)-one
Protopine is a benzylisoquinoline alkaloid occurring in opium poppy, Corydalis tubers and other plants of the family papaveraceae, like Fumaria officinalis. It has been found to inhibit histamine H1 receptors and platelet aggregation, and acts as an analgesic.
hyoscyamine (5908-99-6, 101-31-5)  
Hyoscyamine (also known as daturine) is a tropane alkaloid. It is a secondary metabolite found in certain plants of the family Solanaceae, including henbane (Hyoscyamus niger), mandrake (Mandragora officinarum), jimsonweed (Datura stramonium), tomato (Solanum lycopersicum) and deadly nightshade (Atropa belladonna). It is the levorotary isomer of atropine (third of the three major nightshade alkaloids) and thus sometimes known as levo-atropine.
Cystospaz (13269-35-7, 51-55-8, 101-31-5)  
Hyoscyamine  ·  Hyoscyamine Sulfate  ·  Anaspaz
Hyoscyamine (also known as daturine) is a tropane alkaloid. It is a secondary metabolite found in certain plants of the family Solanaceae, including henbane (Hyoscyamus niger), mandrake (Mandragora officinarum), jimsonweed (Datura stramonium), tomato (Solanum lycopersicum) and deadly nightshade (Atropa belladonna). It is the levorotary isomer of atropine (third of the three major nightshade alkaloids) and thus sometimes known as levo-atropine.
Trigonelline (535-83-1)  
trigonelline chloride  ·  trigonelline ion  ·  trigonelline iodide
Trigonelline is an alkaloid with chemical formula C7H7NO2. It is a zwitterion formed by the methylation of the nitrogen atom of niacin (vitamin B3). Trigonelline is a product of niacin metabolism that is excreted in urine of mammals.
tyramine (51-67-2)  
p-Tyramine  ·  4-(2-Aminoethyl)phenol  ·  4 Hydroxyphenethylamine
Tyramine (also spelled tyramin) ( TY-rə-meen), also known by several other names, is a naturally occurring trace amine derived from the amino acid tyrosine. Tyramine acts as a catecholamine releasing agent. Notably, it is unable to cross the blood-brain barrier, resulting in only non-psychoactive peripheral sympathomimetic effects following ingestion.
EMETINE (316-42-7, 483-18-1)  
Emetine Hydrochloride  ·  Methylcephaeline  ·  Ipecine
Emetine is a drug used as both an anti-protozoal and to induce vomiting. It is produced from the ipecac root. It takes its name from its emetic properties.
mescaline (54-04-6)  
Peyote  ·  Trimethoxyphenethylamine  ·  Mezcalin
Mescaline (3,4,5-trimethoxyphenethylamine) is a naturally occurring psychedelic alkaloid of the phenethylamine class, known for its hallucinogenic effects comparable to those of LSD and psilocybin. It occurs naturally in the peyote cactus (Lophophora williamsii), the San Pedro cactus (Echinopsis pachanoi), the Peruvian torch (Echinopsis peruviana), and other members of the Cactaceae plant family. It is also found in small amounts in certain members of the Fabaceae (bean) family, including Acacia berlandieri.
Colchine (64-86-8)  
Colchicine is a medication most commonly used to treat gout. It is a toxic natural product and secondary metabolite, originally extracted from plants of the genus Colchicum (autumn crocus, Colchicum autumnale, also known as "meadow saffron"). Adverse effects are primarily gastrointestinal upset at high doses.
dihydroergotamine (511-12-6, 6190-39-2)  
Agit  ·  Dihydroergotamine Mesylate  ·  Migranal
Dihydroergotamine (DHE) is an ergot alkaloid used to treat migraines. It is a derivative of ergotamine. It is administered as a nasal spray or injection and has an efficacy similar to that of sumatriptan.
Psilocybine (520-52-5)  
Psilocybin  ·  Psilocibin
Psilocybin ( sy-lə-SY-bin) is a naturally occurring psychedelic prodrug compound produced by more than 200 species of mushrooms, collectively known as psilocybin mushrooms. Psilocybin evolved in mushrooms from its ancestor, muscarine, some 20 million years ago. The most potent are members of the genus Psilocybe, such as P. azurescens, P. semilanceata, and P. cyanescens, but psilocybin has also been isolated from about a dozen other genera.
(R)-atropine (13269-35-7, 101-31-5)  
Hyoscyamine (also known as daturine) is a tropane alkaloid. It is a secondary metabolite found in certain plants of the family Solanaceae, including henbane (Hyoscyamus niger), mandrake (Mandragora officinarum), jimsonweed (Datura stramonium), tomato (Solanum lycopersicum) and deadly nightshade (Atropa belladonna). It is the levorotary isomer of atropine (third of the three major nightshade alkaloids) and thus sometimes known as levo-atropine.
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