Exact Mass: 26.981541
Exact Mass Matches: 26.981541
Found 17 metabolites which its exact mass value is equals to given mass value 26.981541,
within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error
0.01 dalton.
Hydrogen cyanide
Hydrogen cyanide (with the historical common name of Prussic acid) is a chemical compound with chemical formula HCN. It is a colorless, extremely poisonous liquid that boils slightly above room temperature at 26 °C (79 °F). Hydrogen cyanide is a linear molecule, with a triple bond between carbon and nitrogen. A minor tautomer of HCN is HNC, hydrogen isocyanide. Hydrogen cyanide is weakly acidic with a pKa of 9.2. It partly ionizes in water solution to give the cyanide anion, CN. (Wikipedia) D009676 - Noxae > D011042 - Poisons > D002619 - Chemical Warfare Agents
Aluminum
Aluminum is a soft, lightweight metal with an appearance ranging from silvery to dull gray, depending on the surface roughness. Data indicate that aluminum contaminates much of the raw material used to manufacture solutions used for intravenous nutritional support of hospitalized and ambulatory patients, and that pharmaceutical manufacturers have only recently obtained the technology necessary to detect aluminum contamination of their products. As a result, aluminum bypassed normal barriers and entered the blood, accumulating in bone, the liver, and the central nervous system with toxic consequences. Now that the FDA has finally issued a rule governing aluminum contamination in these solutions, manufacturers will need to develop methods to minimize such contamination. Scientists should also realize that when the data they obtain indicate a serious problem in the manufacturing sector, they should be sure that the problem is properly addressed. Physiologically, this metal/element exists as an ion in the body (PMID: 16198633). Aluminum acetate is an astringent. An astringent is a chemical that tends to shrink or constrict body tissues, usually locally after topical medicinal application. The shrinkage or constriction is through the osmotic flow of water (or other fluids) away from the area where the astringent was applied. Astringent medicines cause shrinkage of mucous membranes or exposed tissues and are often used internally to check discharge of blood serum or mucous secretions. This can happen with a sore throat, hemorrhages, diarrhea, or with peptic ulcers. Externally applied astringents, which cause mild coagulation of skin proteins, dry, harden, and protect the skin. Acne sufferers are often advised to use astringents if they have oily skin. Astringents also help heal stretch marks and other scars. Mild astringent solutions are used in the relief of such minor skin irritations as those resulting from superficial cuts, allergies, insect bites, or fungal infections such as athletes foot. Aluminium is a soft, lightweight metal with appearance ranging from silvery to dull gray, depending on the surface roughness. Data indicate that aluminum contaminates much of the raw material used to manufacture solutions used for intravenous nutritional support of hospitalized and ambulatory patients, and that pharmaceutical manufacturers have only recently obtained the technology necessary to detect aluminum contamination of their products. As a result, aluminum bypassed normal barriers and entered the blood, accumulating in tissues such as bone, liver and the central nervous system with toxic consequences. Now that the FDA has finally issued a rule governing aluminum contamination in these solutions, manufacturers will need to develop methods to minimize such contamination; scientists should also realize that when data they obtain indicate a serious problem in the manufacturing sector they should be sure that the problem is properly addressed.Physiologically, this metal/element
Cyanide
The cyanide ion consists of a carbon triple bonded to a nitrogen. It readily reacts with hydrogen to form hydrogen cyanide gas, which has a faint almond-like smell. Most people can smell hydrogen cyanide; however, due to an apparent genetic trait, some individuals cannot. Cyanide gas (HCN) can be generated via combustion, including the exhaust of internal combustion engines, tobacco smoke, and especially some plastics derived from acrylonitrile (because of the latter effect, house fires can result in poisonings of the inhabitants). Cyanides are also produced by certain bacteria, fungi, and algae and are found in a number of foods and plants. Small amounts of cyanide can be found in apple seeds, mangoes and bitter almonds. Hydrocyanic acid (a solution of hydrogen cyanide in water) is present in freshly distilled bitter almond oil (2-4\\%) prior to its removal by precipitation as calcium ferrocyanide to give food quality oil. Hydrogen cyanide and most cyanide salts readily dissolve in water (or other biofluids) and exists in solution as the cyanide ion. Cyanide ions bind to the iron atom of the enzyme cytochrome c oxidase (also known as aa3) in the fourth complex in the mitochondrial membrane in the mitochondria of cells. The binding of cyanide to this cytochrome prevents transport of electrons from cytochrome c oxidase to oxygen. As a result, the electron transport chain is disrupted, meaning that the cell can no longer aerobically produce ATP for energy. Tissues that mainly depend on aerobic respiration, such as the central nervous system and the heart, are particularly affected. Because of its respiratory chain toxicity cyanide has been used as a poison many times throughout history. Its most infamous application was the use of hydrogen cyanide by the Nazi regime in Germany for mass murder in some gas chambers during the Holocaust. Hydrogen cyanide (with the historical common name of Prussic acid) is a colorless and highly volatile liquid that boils slightly above room temperature at 26 °C (78.8 °F). Hydrogen cyanide is weakly acidic and partly ionizes in solution to give the cyanide anion, CN-. The salts of hydrogen cyanide are known as cyanides. HCN is a highly valuable precursor to many chemical compounds ranging from polymers to pharmaceuticals. Hydrogen cyanide is a linear molecule, with a triple bond between carbon and nitrogen. It is a weak acid with a pKa of 9.2. A minor tautomer of HCN is HNC, hydrogen isocyanide. A cyanide is a chemical compound that contains the cyano group, -CN, which consists of a carbon atom triple-bonded to a nitrogen atom. Cyanides most commonly refer to salts of the anion CN-. Most cyanides are highly toxic. Cyanides are produced by certain bacteria, fungi, and algae and are found in a number of plants. Cyanides are found, although in small amounts, in certain seeds and stones, e.g., those of apple, mango, peach, and bitter almonds. In plants, cyanides are usually bound to sugar molecules in the form of cyanogenic glycosides and defend the plant against herbivores. Cassava roots (also called manioc), an important potato-like food grown in tropical countries (and the base from which tapioca is made), also contain cyanogenic glycosides.
Cyclon
D009676 - Noxae > D011042 - Poisons > D002619 - Chemical Warfare Agents
Hydrogen cyanide
A one-carbon compound consisting of a methine group triple bonded to a nitrogen atom D009676 - Noxae > D011042 - Poisons > D002619 - Chemical Warfare Agents Hydrogen cyanide, also known as hydrocyanic acid or cyanide, is a member of the class of compounds known as nitriles. Nitriles are compounds having the structure RC#N; thus C-substituted derivatives of hydrocyanic acid, HC#N. Hydrogen cyanide is slightly soluble (in water) and a very weakly acidic compound (based on its pKa). Hydrogen cyanide can be found in a number of food items such as kiwi, java plum, yellow wax bean, and mamey sapote, which makes hydrogen cyanide a potential biomarker for the consumption of these food products. Hydrogen cyanide exists in all living organisms, ranging from bacteria to humans. Hydrogen cyanide is a non-carcinogenic (not listed by IARC) potentially toxic compound. Hydrogen cyanide (HCN), sometimes called prussic acid, is a chemical compound with the chemical formula HCN. It is a colorless, extremely poisonous and inflammable liquid that boils slightly above room temperature, at 25.6 °C (78.1 °F). HCN is produced on an industrial scale and is a highly valuable precursor to many chemical compounds ranging from polymers to pharmaceuticals . Antidotes to cyanide poisoning include hydroxocobalamin and sodium nitrite, which release the cyanide from the cytochrome system, and rhodanase, which is an enzyme occurring naturally in mammals that combines serum cyanide with thiosulfate, producing comparatively harmless thiocyanate. Oxygen therapy can also be administered (L97) (T3DB).