Pyridinedicarboxylic acid

Last updated • a couple of secsFrom Wikipedia, The Free Encyclopedia

Pyridinedicarboxylic acid is a group of organic compounds which are dicarboxylic derivatives of pyridine. Pyridinedicarboxylic acid comes in several isomers:

Common name Quinolinic acid Lutidinic acid Isocinchomeronic acid Dipicolinic acid Cinchomeronic acid Dinicotinic acid
Systematic name 2,3-pyridinedicarboxylic acid2,4-pyridinedicarboxylic acid2,5-pyridinedicarboxylic acid2,6-pyridinedicarboxylic acid3,4-pyridinedicarboxylic acid3,5-pyridinedicarboxylic acid
Structural formula 2,3-Pyridine Dicarboxylic Acid V.2.svg 2,4-Pyridine Dicarboxylic Acid V.2.svg 2,5-Pyridine Dicarboxylic Acid V.2.svg 2,6-Pyridine Dicarboxylic Acid V.2.svg 3,4-Pyridine Dicarboxylic Acid V.2.svg 3,5-Pyridine Dicarboxylic Acid V.2.svg
CAS registry number 89-00-9499-80-9100-26-5499-83-2490-11-9499-81-0

All isomers share the molecular weight 167.12 g/mol and the chemical formula C7H5NO4.

Related Research Articles

<span class="mw-page-title-main">Meso compound</span> Optically inactive isomer in a set of stereoisomers

A meso compound or meso isomer is an optically inactive isomer in a set of stereoisomers, at least two of which are optically active. This means that despite containing two or more stereocenters, the molecule is not chiral. A meso compound is superposable on its mirror image. Two objects can be superposed if all aspects of the objects coincide and it does not produce a "(+)" or "(-)" reading when analyzed with a polarimeter. The name is derived from the Greek mésos meaning “middle”.

In organic chemistry, dihydroxybenzenes (benzenediols) are organic compounds in which two hydroxyl groups are substituted onto a benzene ring. These aromatic compounds are classed as phenols. There are three structural isomers: 1,2-dihydroxybenzene is commonly known as catechol, 1,3-dihydroxybenzene is commonly known as resorcinol, and 1,4-dihydroxybenzene is commonly known as hydroquinone.

Arene substitution patterns are part of organic chemistry IUPAC nomenclature and pinpoint the position of substituents other than hydrogen in relation to each other on an aromatic hydrocarbon.

In chemistry, phosphorus oxoacid is a generic name for any acid whose molecule consists of atoms of phosphorus, oxygen, and hydrogen. There is a potentially infinite number of such compounds. Some of them are unstable and have not been isolated, but the derived anions and organic groups are present in stable salts and esters. The most important ones—in biology, geology, industry, and chemical research—are the phosphoric acids, whose esters and salts are the phosphates.

C2H4O2 may refer to:

A pyridinecarboxylic acid is any member of a group of organic compounds which are monocarboxylic derivatives of pyridine. Pyridinecarboxylic acid comes in three isomers:

<span class="mw-page-title-main">Butenoic acid</span> Index of articles associated with the same name

Butenoic acid is any of three monocarboxylic acids with an unbranched 4-carbon chain with 3 single bonds and one double bond; that is, with the structural formula HO(O=)CCH=CHCH
2
–H (2-butenoic) or HO(O=)CCH
2
CH=CH–H (3-butenoic). All have the chemical formula C
3
H
5
COOH
or C
4
H
6
O
2
.

<span class="mw-page-title-main">Hydroxybutyric acid</span> Index of chemical compounds with the same name

Hydroxybutyric acid is a group of four-carbon organic compounds that have both hydroxyl and carboxylic acid functional groups. They can be viewed as derivatives of butyric acid. The carboxylate anion and the esters of hydroxybutyric acids are known as hydroxybutyrates. β-hydroxybutyric acid is relevant to human health as it is a member of a class of products of fatty acid oxidation referred to as ketone bodies.

C3H4O2 may refer to:

A trichlorophenol is any organochloride of phenol that contains three covalently bonded chlorine atoms. Trichlorophenols are produced by electrophilic halogenation of phenol with chlorine. Different isomers of trichlorophenol exist according to which ring positions on the phenol contain chlorine atoms. 2,4,6-Trichlorophenol, for example, has two chlorine atoms in the ortho positions and one chlorine atom in the para position.

Dichlorophenols (DCPs) are any of several chemical compounds which are derivatives of phenol containing two chlorine atoms. There are six isomers:

<span class="mw-page-title-main">Isomer</span> Chemical compounds with the same molecular formula but different atomic arrangements

In chemistry, isomers are molecules or polyatomic ions with identical molecular formula – that is, same number of atoms of each element – but distinct arrangements of atoms in space. Diamond and graphite are a familiar example; they are isomers of carbon. Isomerism refers to the existence or possibility of isomers.

<span class="mw-page-title-main">Nitrobenzoic acid</span> Index of chemical compounds with the same name

Nitrobenzoic acids are derivatives of benzoic acid. Two are commercially important. They are about ten times more acidic than the parent benzoic acid.

Toluic acid, also known as Toluenecarboxylic acid or Cresoic acid is an inorganic compound and a Toluene-directive of carboxylic acid.

Eleostearic acid is a fatty acid, one of two isomers of octadecatrienoic acid:

<span class="mw-page-title-main">Octadecatrienoic acid</span> Index of chemical compounds with the same name

An octadecatrienoic acid is a chemical compound with formula C
18
H
30
O
2
, a polyunsaturated fatty acid whose molecule has an 18-carbon unbranched backbone with three double bonds.

<span class="mw-page-title-main">Benzenedicarboxylic acid</span> Index of chemical compounds with the same name

Benzenedicarboxylic acid is a group of chemical compounds which are dicarboxylic derivatives of benzene. Benzenedicarboxylic acid comes in three isomers:

<span class="mw-page-title-main">Benzenetricarboxylic acid</span> Index of chemical compounds with the same name

Benzenetricarboxylic acid is a group of chemical compounds which are tricarboxylic derivatives of benzene. Benzenetricarboxylic acid comes in three isomers:

Pyridinetricarboxylic acid is a group of organic compounds which are tricarboxylic derivatives of pyridine. Pyridinetricarboxylic acid comes in several isomers:

<span class="mw-page-title-main">Octadecatetraenoic acid</span> Index of chemical compounds with the same name

An octadecatetraenoic acid is a chemical compound with formula C
18
H
28
O
2
, a polyunsaturated fatty acid whose molecule has an 18-carbon unbranched backbone with four double bonds.