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Substance Name: Xanthoxin
RN: 26932-58-1
InChIKey: ZTALKMXOHWQNIA-YXJPLFFZSA-N

Note

  • Cleavage of 9-cis-epoxycarotenoids (violaxanthin) to xanthoxin, catalyzed by 9-cis-epoxycarotenoid dioxygenase, is the key regulatory step of ABSCISIC ACID biosynthesis.

Molecular Formula

  • C15-H22-O3

Molecular Weight

  • 250.336
 
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Names and Synonyms

Name of Substance

  • Xanthoxin

Synonyms

  • cis,trans-Xanthoxin
  • trans,trans-5-(1',2'-Epoxy-4'-hydroxy-2',6',6'-trimethyl-1'-cyclohexyl)-3-methylpentadienal

Systematic Name

  • 2,4-Pentadienal, 5-(4-hydroxy-2,2,6-trimethyl-7-oxabicyclo(4.1.0)hept-1-yl)-3-methyl- (VAN)

Registry Numbers

CAS Registry Number

  • 26932-58-1

System Generated Number

  • 0026932581

Structure Descriptors

InChI

1S/C15H22O3/c1-11(6-8-16)5-7-15-13(2,3)9-12(17)10-14(15,4)18-15/h5-8,12,17H,9-10H2,1-4H3/b7-5+,11-6+

InChIKey

ZTALKMXOHWQNIA-YXJPLFFZSA-N

Smiles

C(\C=C(\C=C\[C@@]12C(C[C@@H](C[C@@]2(O1)C)O)(C)C)C)=O