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CHEBI:133122 - karetazan

ChEBI IDCHEBI:133122
ChEBI Namekaretazan
Stars
DefinitionA 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.
Last Modified23 August 2016
SubmitterGareth Owen
DownloadsMolfile
FormulaC15H14ClNO3
Net Charge0
Average Mass291.734
Monoisotopic Mass291.06622
SMILESCCn1c(C)cc(=O)c(C(=O)O)c1-c1ccc(Cl)cc1
InChIInChI=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)
InChIKeyGQFJDWYHPRLNHR-UHFFFAOYSA-N
Roles Classification
Chemical Role:
Bronsted acid  A molecular entity capable of donating a hydron to an acceptor (Brønsted base).
Biological Role:
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 Relation(s)
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 Relation(s)
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  Source
2-(4-chlorophenyl)-1-ethyl-1,4-dihydro-6-methyl-4-oxonicotinic acidAlan Wood's Pesticides
2-(4-chlorophenyl)-1-ethyl-1,4-dihydro-6-methyl-4-oxo-3-pyridinecarboxylic acidAlan Wood's Pesticides
karétazanChEBI
1-ethyl-6-methyl-2-(4-chlorophenyl)-4-oxonicotinic acidChEBI
chloretazateAlan Wood's Pesticides
Manual XrefsDatabases
karetazanAlan Wood's Pesticides
US4714492Patent
1561PPDB
Registry NumbersSources
Reaxys:13479886Reaxys
CAS:81051-65-2Alan Wood's Pesticides
CAS:81051-65-2ChemIDplus