Indole-3-acetaldehyde

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Indole-3-acetaldehyde
Indole-3-acetaldehyde.svg
Names
Preferred IUPAC name
(1H-Indol-3-yl)acetaldehyde
Other names
Indoleacetaldehyde; 1H-Indole-3-acetaldehyde; 2-(Indol-3-yl)acetaldehyde; Indole-3-acetaldehyde; Indoleacetaldehyde; 1H-Indol-3-ylacetaldehyde; 2-(3-Indolyl)acetaldehyde; Indol-3-ylacetaldehyde; Tryptaldehyde; IAL; IAAL
Identifiers
3D model (JSmol)
ChEBI
ChemSpider
KEGG
MeSH C001655
PubChem CID
UNII
  • InChI=1S/C10H9NO/c12-6-5-8-7-11-10-4-2-1-3-9(8)10/h1-4,6-7,11H,5H2
    Key: WHOOUMGHGSPMGR-UHFFFAOYSA-N
  • O=CCC1=CNC2=CC=CC=C12
Properties
C10H9NO
Molar mass 159.188 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Indole-3-acetaldehyde (IAL) belongs to the class of organic compounds known as indoles. These are compounds containing an indole moiety, which consists of pyrrole ring fused to benzene to form 2,3-benzopyrrole. It is a metabolite of tryptamine formed by monoamine oxidase (MAO).

Contents

Indole-3-acetaldehyde is a substrate for retina-specific copper amine oxidase, aldehyde dehydrogenase X (mitochondrial), amine oxidase B, amiloride-sensitive amine oxidase, aldehyde dehydrogenase (mitochondrial), fatty aldehyde dehydrogenase, 4-trimethylaminobutyraldehyde dehydrogenase, aldehyde dehydrogenase (dimeric NADP-preferring), aldehyde dehydrogenase family 7 member A1, amine oxidase A, aldehyde dehydrogenase 1A3 and membrane copper amine oxidase. [1]

See also

Related Research Articles

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A dehydrogenase is an enzyme belonging to the group of oxidoreductases that oxidizes a substrate by reducing an electron acceptor, usually NAD+/NADP+ or a flavin coenzyme such as FAD or FMN. Like all catalysts, they catalyze reverse as well as forward reactions, and in some cases this has physiological significance: for example, alcohol dehydrogenase catalyzes the oxidation of ethanol to acetaldehyde in animals, but in yeast it catalyzes the production of ethanol from acetaldehyde.

Acetaldehyde is an organic chemical compound with the formula CH3 CHO, sometimes abbreviated as MeCHO. It is a colorless liquid or gas, boiling near room temperature. It is one of the most important aldehydes, occurring widely in nature and being produced on a large scale in industry. Acetaldehyde occurs naturally in coffee, bread, and ripe fruit, and is produced by plants. It is also produced by the partial oxidation of ethanol by the liver enzyme alcohol dehydrogenase and is a contributing cause of hangover after alcohol consumption. Pathways of exposure include air, water, land, or groundwater, as well as drink and smoke. Consumption of disulfiram inhibits acetaldehyde dehydrogenase, the enzyme responsible for the metabolism of acetaldehyde, thereby causing it to build up in the body.

<span class="mw-page-title-main">Catecholamine</span> Class of chemical compounds

A catecholamine is a monoamine neurotransmitter, an organic compound that has a catechol and a side-chain amine.

<span class="mw-page-title-main">Disulfiram</span> Chemical compound

Disulfiram is a medication used to support the treatment of chronic alcoholism by producing an acute sensitivity to ethanol. Disulfiram works by inhibiting the enzyme aldehyde dehydrogenase, causing many of the effects of a hangover to be felt immediately following alcohol consumption. Disulfiram plus alcohol, even small amounts, produces flushing, throbbing in the head and neck, a throbbing headache, respiratory difficulty, nausea, copious vomiting, sweating, thirst, chest pain, palpitation, dyspnea, hyperventilation, fast heart rate, low blood pressure, fainting, marked uneasiness, weakness, vertigo, blurred vision, and confusion. In severe reactions there may be respiratory depression, cardiovascular collapse, abnormal heart rhythms, heart attack, acute congestive heart failure, unconsciousness, convulsions, and death.

<span class="mw-page-title-main">Phenethylamine</span> Organic compound, a stimulant in humans

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<span class="mw-page-title-main">Acetaldehyde dehydrogenase</span> Class of enzymes

Acetaldehyde dehydrogenases are dehydrogenase enzymes which catalyze the conversion of acetaldehyde into acetyl-CoA. This can be summarized as follows:

<span class="mw-page-title-main">Nitro compound</span> Organic compound containing an −NO₂ group

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<span class="mw-page-title-main">Aldehyde dehydrogenase</span> Group of enzymes

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<span class="mw-page-title-main">ALDH2</span> Enzyme

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<span class="mw-page-title-main">Diamine oxidase</span> Enzyme

Diamine oxidase (DAO), also known "amine oxidase, copper-containing, 1" (AOC1), formerly called histaminase, is an enzyme involved in the metabolism, oxidation, and inactivation of histamine and other polyamines such as putrescine or spermidine. The enzyme belongs to the amine oxidase (copper-containing) (AOC) family of amine oxidase enzymes.

<span class="mw-page-title-main">Monoamine oxidase B</span> Protein-coding gene in the species Homo sapiens

Monoamine oxidase B, also known as MAO-B, is an enzyme that in humans is encoded by the MAOB gene.

In enzymology, an indole-3-acetaldehyde oxidase (EC 1.2.3.7) is an enzyme that catalyzes the chemical reaction

<span class="mw-page-title-main">Coprine</span> Chemical compound

Coprine is a mycotoxin. It was first isolated from common inkcap. It occurs in mushrooms in the genera Coprinopsis. When combined with alcohol, it causes "Coprinus syndrome". It inhibits the enzyme aldehyde dehydrogenase, which is involved in the metabolism of alcohol. This inhibition leads to a buildup of acetaldehyde, causing an alcohol flush reaction. Because of this, the mushroom is commonly referred to as Tippler's Bane.

<span class="mw-page-title-main">3,4-Dihydroxyphenylacetaldehyde</span> Chemical compound

3,4-Dihydroxyphenylacetaldehyde (DOPAL), also known as dopamine aldehyde, is a metabolite of the monoamine neurotransmitter dopamine formed by monoamine oxidase (MAO).

<span class="mw-page-title-main">Alcohol intolerance</span> Medical condition

Alcohol intolerance is due to a genetic polymorphism of the aldehyde dehydrogenase enzyme, which is responsible for the metabolism of acetaldehyde. This polymorphism is most often reported in patients of East Asian descent. Alcohol intolerance may also be an associated side effect of certain drugs such as disulfiram, metronidazole, or nilutamide. Skin flushing and nasal congestion are the most common symptoms of intolerance after alcohol ingestion. It may also be characterized as intolerance causing hangover symptoms similar to the "disulfiram-like reaction" of aldehyde dehydrogenase deficiency or chronic fatigue syndrome. Severe pain after drinking alcohol may indicate a more serious underlying condition.

<span class="mw-page-title-main">4-Hydroxyphenylacetaldehyde</span> Chemical compound

4-Hydroxyphenylacetaldehyde, also known as p-hydroxyphenylacetaldehyde, is a natural product with the formula HOC6H4CH2CHO. It is a derivative of phenylacetaldehyde and occurs as a white solid at room temperature.

<span class="mw-page-title-main">Imidazole-4-acetaldehyde</span> Chemical compound

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References

  1. Nutaratat P, Srisuk N, Arunrattiyakorn P, Limtong S (2016). "Indole-3-acetic acid biosynthetic pathways in the basidiomycetous yeast Rhodosporidium paludigenum". Arch Microbiol. 198 (5): 429–37. Bibcode:2016ArMic.198..429N. doi:10.1007/s00203-016-1202-z.