karetazan (CHEBI:133122)

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ChEBI Name	karetazan

ChEBI ID	CHEBI:133122

Definition	A member of the class of 4-pyridones that is N-ethyl-4-pyridone that is substituted at positions 2, 3, and 6 by p-chlorophenyl, carboxy, and methyl groups, respectively. It is used (particularly as its potassium salt, known as karetazan-potassium) as a chemical hybridisation agent for commercial hybrid seed production. It is not approved for use within the European Union.

Stars	This entity has been manually annotated by the ChEBI Team.

Supplier Information

Download	Molfile XML SDF

Formula

C15H14ClNO3

Net Charge

Average Mass

291.730

Monoisotopic Mass

291.06622

InChI

InChI=1S/C15H14ClNO3/c1-3-17-9(2)8-12(18)13(15(19)20)14(17)10-4-6-11(16)7-5-10/h4-8H,3H2,1-2H3,(H,19,20)

InChIKey

GQFJDWYHPRLNHR-UHFFFAOYSA-N

SMILES

N1(C(=CC(C(=C1C2=CC=C(C=C2)Cl)C(=O)O)=O)C)CC

Roles Classification
Chemical Role(s):	Bronsted acid A molecular entity capable of donating a hydron to an acceptor (Bronsted base). (via oxoacid )

Biological Role(s):	chemical hybridisation agent A plant growth regulator that produces male sterility in plants by preventing pollen development, pollen shed, or pollen viability. This makes the plant adaptable to hybridization without the need for laborious hand pollination.

ChEBI Ontology
Outgoing	karetazan (CHEBI:133122) has role chemical hybridisation agent (CHEBI:133106) karetazan (CHEBI:133122) is a 4-pyridones (CHEBI:20485) karetazan (CHEBI:133122) is a biaryl (CHEBI:64459) karetazan (CHEBI:133122) is a monocarboxylic acid (CHEBI:25384) karetazan (CHEBI:133122) is a monochlorobenzenes (CHEBI:83403) karetazan (CHEBI:133122) is conjugate acid of karetazan(1−) (CHEBI:133128)

Incoming	karetazan(1−) (CHEBI:133128) is conjugate base of karetazan (CHEBI:133122)

IUPAC Name

2-(4-chlorophenyl)-1-ethyl-6-methyl-4-oxo-1,4-dihydropyridine-3-carboxylic acid

Synonyms

Sources

1-ethyl-6-methyl-2-(4-chlorophenyl)-4-oxonicotinic acid

ChEBI

2-(4-chlorophenyl)-1-ethyl-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxylic acid

Alan Wood's Pesticides

2-(4-chlorophenyl)-1-ethyl-1,4-dihydro-6-methyl-4-oxonicotinic acid

Alan Wood's Pesticides

chloretazate

Note: (2016-08-23) Although this name has been used in the literature, it has no official status [Alan Wood's Pesticides].

Alan Wood's Pesticides

karétazan

ChEBI

Last Modified

23 August 2016