Date published: 2026-5-25

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9(S)-HOTrE (CAS 89886-42-0)

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Alternate Names:
9(S)-HOT; 9(S)-HYDROXY-10(E),12(Z),15(Z)-OCTADECATRIENOIC ACID
Application:
9(S)-HOTrE is an inhibitor of germ tube elongation and spore germination
CAS Number:
89886-42-0
Molecular Weight:
294.4
Molecular Formula:
C18H30O3
Supplemental Information:
This is classified as a Dangerous Good for transport and may be subject to additional shipping charges.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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9(S)-HOTrE is a monohydroxy polyunsaturated fatty acid produced by the activity of 5(S)-lipoxygenase on alpha-linolenic acid. It is predominantly localized in cellular ester lipids of Glechoma hederacea leaves and is partially released during artificial dehydration. Its biological role in G. hederacea leaves is still undetermined, but it could play a role in natural senescence. It is is an inhibitor of germ tube elongation and spore germination of rice blast fungus (ED50 = 30 and 45 ppm, respectively).


9(S)-HOTrE (CAS 89886-42-0) References

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  2. Hepatic Metabolic Profile Reveals the Adaptive Mechanisms of Ewes to Severe Undernutrition during Late Gestation.  |  Xue, Y., et al. 2018. Metabolites. 8: PMID: 30486444
  3. Large-Scale Screening of Natural Products Transactivating Peroxisome Proliferator-Activated Receptor α Identifies 9S-Hydroxy-10E,12Z,15Z-Octadecatrienoic Acid and Cymarin as Potential Compounds Capable of Increasing Apolipoprotein A-I Transcription in Human Liver Cells.  |  van der Krieken, SE., et al. 2018. Lipids. 53: 1021-1030. PMID: 30706477
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Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

9(S)-HOTrE, 100 µg

sc-205195
100 µg
$73.00

9(S)-HOTrE, 500 µg

sc-205195A
500 µg
$339.00