Record Information |
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Version | 1.0 |
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Creation date | 2015-10-09 22:29:38 UTC |
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Update date | 2017-01-19 02:36:19 UTC |
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FoodComEx ID | PC000282 |
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FoodDB Record | FDB001014 |
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Chemical Information |
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Name | Nicotinic acid |
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Description | Nicotinic acid, also known as niacin or 3-carboxypyridine, belongs to the class of organic compounds known as pyridinecarboxylic acids. Pyridinecarboxylic acids are compounds containing a pyridine ring bearing a carboxylic acid group. A pyridinemonocarboxylic acid that is pyridine in which the hydrogen at position 3 is replaced by a carboxy group. Nicotinic acid is a strong basic compound (based on its pKa). Nicotinic acid exists in all living species, ranging from bacteria to humans. nicotinic acid and ribose 1-phosphate can be biosynthesized from nicotinate D-ribonucleoside through its interaction with the enzyme purine nucleoside phosphorylase. In humans, nicotinic acid is involved in nicotinate and nicotinamide metabolism. Outside of the human body, Nicotinic acid is found, on average, in the highest concentration within a few different foods, such as beers, leavening agents, and yellowfin tuna and in a lower concentration in greater sturgeons, groundcherries, and muskmelons. Nicotinic acid has also been detected, but not quantified in, several different foods, such as chinese bayberries, pineappple sages, green vegetables, brassicas, and cupuaçus. This could make nicotinic acid a potential biomarker for the consumption of these foods. Nicotinic acid is a potentially toxic compound. |
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CAS Number | 59-67-6 |
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Structure | |
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Synonyms | Synonym | Source |
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3-Carboxylpyridine | biospider | 3-Carboxypyridine | biospider | 3-Pyridinecarboxylate | biospider | 3-Pyridinecarboxylic acid | ChEBI | 3-Pyridylcarboxylate | biospider | 3-Pyridylcarboxylic acid | biospider | Acide nicotinique | ChEBI | Acido nicotinico | ChEBI | Acidum nicotinicum | ChEBI | Akotin | HMDB | Anti-pellagra vitamin | ChEBI | Apelagrin | biospider | b-Pyridinecarboxylate | Generator | b-Pyridinecarboxylic acid | biospider | beta-Pyridinecarboxylate | Generator | beta-Pyridinecarboxylic acid | biospider | Daskil | biospider | Efacin | biospider | Enduracin | biospider | Linic | biospider | m-Pyridinecarboxylate | Generator | m-Pyridinecarboxylic acid | biospider | Niac | HMDB | Niacin | ChEBI | Niacin, USAN | db_source | Niacine | biospider | Niacor | HMDB | Niacor (TN) | biospider | Niaspan (TN) | biospider | Nicacid | biospider | Nicagin | biospider | Nicamin | db_source | Nicangin | biospider | Nico-Span | biospider | Nicobid | db_source | Nicocap | HMDB | Nicodelmine | biospider | Nicolar | biospider | Niconacid | biospider | Nicosan 3 | biospider | Nicotinate | Generator | Nicotinic acid, INN | db_source | Nicotinipca | HMDB | Nicyl | biospider | Nikotinsaeure | ChEBI | Nyclin | biospider | P.P. factor | ChEBI | Pellagra preventive factor | ChEBI | Pellagrin | biospider | Pelonin | biospider | PP Factor | ChEBI | Pyridine-β-carboxylic acid | biospider | Pyridine-3-carbonic acid | biospider | Pyridine-3-carboxylic acid | biospider | Pyridine-b-carboxylate | Generator | Pyridine-b-carboxylic acid | Generator | Pyridine-beta-carboxylate | Generator | Pyridine-beta-carboxylic acid | biospider | Pyridine-β-carboxylate | Generator | Pyridine-β-carboxylic acid | Generator | Pyridinecarboxylic acid, 3- | biospider | Slo-niacin | HMDB | Vitamin b3 | ChEBI | Vitamin B3 (Niacin) | manual | Vitamin PP (Niacin) | manual | Wampocap | db_source | β-pyridinecarboxylate | Generator | β-pyridinecarboxylic acid | Generator |
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Chemical Formula | C6H5NO2 |
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IUPAC name | pyridine-3-carboxylic acid |
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InChI Identifier | InChI=1S/C6H5NO2/c8-6(9)5-2-1-3-7-4-5/h1-4H,(H,8,9) |
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InChI Key | PVNIIMVLHYAWGP-UHFFFAOYSA-N |
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Isomeric SMILES | OC(=O)C1=CN=CC=C1 |
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Average Molecular Weight | 123.1094 |
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Monoisotopic Molecular Weight | 123.032028409 |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as pyridinecarboxylic acids. Pyridinecarboxylic acids are compounds containing a pyridine ring bearing a carboxylic acid group. |
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Kingdom | Organic compounds |
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Super Class | Organoheterocyclic compounds |
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Class | Pyridines and derivatives |
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Sub Class | Pyridinecarboxylic acids and derivatives |
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Direct Parent | Pyridinecarboxylic acids |
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Alternative Parents | |
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Substituents | - Pyridine carboxylic acid
- Heteroaromatic compound
- Azacycle
- Monocarboxylic acid or derivatives
- Carboxylic acid
- Carboxylic acid derivative
- Organic nitrogen compound
- Organic oxygen compound
- Organopnictogen compound
- Organic oxide
- Hydrocarbon derivative
- Organooxygen compound
- Organonitrogen compound
- Aromatic heteromonocyclic compound
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Molecular Framework | Aromatic heteromonocyclic compounds |
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External Descriptors | |
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Physico-Chemical Properties - Experimental |
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Property | Value | Reference |
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Experimental logP | 0.36 | SANGSTER (1993) |
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Experimental Water Solubility | 18 mg/mL at 20 oC | YALKOWSKY,SH & HE,Y (2003) |
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Melting Point | Mp 236° (225-227°) | DFC |
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Foods of Origin |
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Food | Content Range | Average | Reference |
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Food | | | Reference |
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Production Data |
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Production Method | commercial |
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Production Method Reference | Not Available |
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Production Method Reference File | Not Available |
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Quantity Available | Production upon request, up to 30 mg |
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Delivery Time | Not Available |
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Storage Form | solid |
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Storage Conditions | -80°C |
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Stability | Not Available |
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Purity | Not Available |
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Spectra |
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Spectral Data Upon Request | Not Available |
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Provider Information |
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Commercial Vendors |
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AKSci | C853 |
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Glentham | GV8911 |
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MetaSci | HMDB0001488 |
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Sigma-Aldrich | HMDB0001488 |
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Toronto Research Chemicals | N429250 |
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