Date published: 2025-10-14

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Nonanal (CAS 124-19-6)

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Alternate Names:
Aldehyde C9, Nonyl aldehyde, Pelargonaldehyde
CAS Number:
124-19-6
Purity:
≥95%
Molecular Weight:
142.24
Molecular Formula:
C9H18O
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Nonanal, also referred to as Nonanaldehyde, is an aldehyde naturally present in numerous plants and fruits. It possesses the characteristics of a colorless liquid, emitting a distinctively sweet and fruity odor. Nonanal plays a significant role in scientific research, serving as a valuable model compound for studying enzyme-catalyzed reactions. Due to its well-defined structure as a simple aldehyde, it is employed in investigations related to aldehyde dehydrogenase enzymes′ mechanisms of action. Further, with Nonanal being an aldehyde it exhibits the capability to undergo oxidation reactions.


Nonanal (CAS 124-19-6) References

  1. Aldehydes (nonanal and hexanal) in rat and human bronchoalveolar lavage fluid after ozone exposure.  |  Frampton, MW., et al. 1999. Res Rep Health Eff Inst. 1-15; discussion 17-8. PMID: 10734666
  2. Identification of heptanal and nonanal in bronchoalveolar lavage from rats exposed to low levels of ozone.  |  Cueto, R., et al. 1992. Biochem Biophys Res Commun. 188: 129-34. PMID: 1417836
  3. 2,2'-[Nonane-1,9-diylbis(nitrilo-methyl-idyne)]diphenol.  |  Abdullah, N., et al. 2008. Acta Crystallogr Sect E Struct Rep Online. 64: o2494. PMID: 21581455
  4. SnO2 Nanosheet/Nanoparticle Detector for the Sensing of 1-Nonanal Gas Produced by Lung Cancer.  |  Masuda, Y., et al. 2015. Sci Rep. 5: 10122. PMID: 25993493
  5. Anti-fungal activity, mechanism studies on α-Phellandrene and Nonanal against Penicillium cyclopium.  |  Zhang, JH., et al. 2017. Bot Stud. 58: 13. PMID: 28510196
  6. Olfactory Stimulation Effect of Aldehydes, Nonanal, and Decanal on the Human Electroencephalographic Activity, According to Nostril Variation.  |  Kim, M., et al. 2019. Biomedicines. 7: PMID: 31370211
  7. Nonanal modulates oviposition preference in female Helicoverpa assulta (Lepidoptera: Noctuidae) via the activation of peripheral neurons.  |  Wang, C., et al. 2020. Pest Manag Sci. 76: 3159-3167. PMID: 32333521
  8. Immunity-associated volatile emissions of β-ionone and nonanal propagate defence responses in neighbouring barley plants.  |  Brambilla, A., et al. 2022. J Exp Bot. 73: 615-630. PMID: 34849759
  9. RIFM fragrance ingredient safety assessment, nonanal, 5-ethyl-2-methyl-, CAS Registry Number 68141-14-0.  |  Api, AM., et al. 2022. Food Chem Toxicol. 161 Suppl 1: 112858. PMID: 35150760
  10. Single-Chain Mechanical Properties of Gelatin: A Single-Molecule Study.  |  Qian, L., et al. 2022. Polymers (Basel). 14: PMID: 35267692
  11. The involvement of a floral scent in plant-honeybee interaction.  |  Liu, YB., et al. 2022. Naturwissenschaften. 109: 30. PMID: 35643865
  12. Effects of hydrogen bonds on the single-chain mechanics of chitin.  |  Qian, L., et al. 2022. Phys Chem Chem Phys. 24: 24535-24541. PMID: 36193805
  13. Nonanal Gas Sensors Using Porous Glass as a Reaction Field for Ammonia-Catalyzed Aldol Condensation.  |  Tsujiguchi, M., et al. 2023. ACS Omega. 8: 7874-7882. PMID: 36872999
  14. Nonanal, a new fall armyworm sex pheromone component, significantly increases the efficacy of pheromone lures.  |  Saveer, AM., et al. 2023. Pest Manag Sci.. PMID: 36935454
  15. Effects of nonanal, trans-2-nonenal and 4-hydroxy-2,3-trans-nonenal on cyclooxygenase and 12-lipoxygenase metabolism of arachidonic acid in rabbit platelets.  |  Sakuma, S., et al. 1997. J Pharm Pharmacol. 49: 150-3. PMID: 9055186

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Nonanal, 1 g

sc-257926
1 g
$66.00