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Denatonium benzoate (CAS 3734-33-6)

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Alternate Names:
N,N-Diethyl-N-[(2,6-dimethylphenylcarbamoyl)methyl]benzylammonium benzoate; Benzyldiethyl(2,6-xylylcarbamoylmethyl)ammonium benzoate; THS 839
CAS Number:
3734-33-6
Purity:
≥99%
Molecular Weight:
446.58
Molecular Formula:
C21H29N2O•C7H5O2
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Denatonium benzoate, classified as a bittering agent, serves as an analytical reference standard with unique properties. It activates bitter taste receptors in various cell types, impacting chemical release, ciliary beating, and smooth muscle relaxation through intracellular Ca(2+)-dependent pathways. Additionally, Denatonium benzoate has shown significant effects on cellular morphology, reducing cell proliferation and the number of cells in the S phase in a dose-dependent manner. Notably, it induces considerable swelling of mitochondria, leading to the loss of mitochondrial membrane potential and the down-regulation of Bcl-2 protein. Consequently, Denatonium benzoate enhances the release of cytochrome c and Smac/DIABLO from mitochondria following its treatment.


Denatonium benzoate (CAS 3734-33-6) References

  1. Comparison of methyl anthranilate and denatonium benzoate as aversants for learning in chicks.  |  Richard, S. and Davies, DC. 2000. Physiol Behav. 70: 521-5. PMID: 11111006
  2. Rats fail to discriminate quinine from denatonium: implications for the neural coding of bitter-tasting compounds.  |  Spector, AC. and Kopka, SL. 2002. J Neurosci. 22: 1937-41. PMID: 11880524
  3. Bitter taste stimuli induce differential neural codes in mouse brain.  |  Wilson, DM., et al. 2012. PLoS One. 7: e41597. PMID: 22844505
  4. 6-methoxyflavanones as bitter taste receptor blockers for hTAS2R39.  |  Roland, WS., et al. 2014. PLoS One. 9: e94451. PMID: 24722342
  5. Intragastric gavage with denatonium benzoate acutely induces neuronal activation in the solitary tract nucleus via the vagal afferent pathway.  |  Jung, HY., et al. 2014. J Vet Sci. 15: 459-64. PMID: 24962407
  6. The effects of picric acid (2,4,6-trinitrophenol) and a bite-deterrent chemical (denatonium benzoate) on autotomy in rats after peripheral nerve lesion.  |  Firouzi, MS., et al. 2015. Lab Anim (NY). 44: 141-5. PMID: 25793680
  7. Evaluation of the Bitterness-Masking Effect of Powdered Roasted Soybeans.  |  Makita, Y., et al. 2016. Foods. 5: PMID: 28231139
  8. Responsiveness Expressions of Bitter Taste Receptors Against Denatonium Benzoate and Genistein in the Heart, Spleen, Lung, Kidney, and Bursa Fabricius of Chinese Fast Yellow Chicken.  |  Hamdard, E., et al. 2019. Animals (Basel). 9: PMID: 31390726
  9. Denatonium Benzoate-Induces Oxidative Stress in the Heart and Kidney of Chinese Fast Yellow Chickens by Regulating Apoptosis, Autophagy, Antioxidative Activities and Bitter Taste Receptor Gene Expressions.  |  Hamdard, E., et al. 2019. Animals (Basel). 9: PMID: 31546822
  10. Denatonium as a Bitter Taste Receptor Agonist Modifies Transcriptomic Profile and Functions of Acute Myeloid Leukemia Cells.  |  Salvestrini, V., et al. 2020. Front Oncol. 10: 1225. PMID: 32793492
  11. Divergent bitter and sweet taste perception intensity in chronic rhinosinusitis patients.  |  Lin, C., et al. 2021. Int Forum Allergy Rhinol. 11: 857-865. PMID: 32846055
  12. Denatonium benzoate bitter taste perception in chronic rhinosinusitis subgroups.  |  Civantos, AM., et al. 2021. Int Forum Allergy Rhinol. 11: 967-975. PMID: 32885614
  13. Development and application of diffusive gradients in thin-films for in situ sampling of the bitterest chemical - denatonium benzoate in waters.  |  Liu, S., et al. 2021. J Hazard Mater. 418: 126393. PMID: 34329009
  14. Human intestinal bitter taste receptors regulate innate immune responses and metabolic regulators in obesity.  |  Liszt, KI., et al. 2022. J Clin Invest. 132: PMID: 34784295
  15. The effect of adulteration with a bitter tastant, denatonium benzoate, on the reinforcing value of sucrose.  |  Bradshaw, CM. 2022. Behav Processes. 203: 104771. PMID: 36330898

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Denatonium benzoate, 1 g

sc-234525
1 g
$31.00

Denatonium benzoate, 5 g

sc-234525A
5 g
$46.00

Denatonium benzoate, 25 g

sc-234525B
25 g
$138.00

Denatonium benzoate, 100 g

sc-234525C
100 g
$464.00

Denatonium benzoate, 250 g

sc-234525D
250 g
$903.00

Dear Madam/Sir, I'm principal investigator in a pharmaceutical company. Regarding Denatonium, please answer the following questions: 1)Is that USP/NF grade? 2)I wonder whether this substance could be used in formulation of placebo for controlled trial?

Asked by: LGM Pharma
Thank you for your question . This reagent is not USP/NF grade . Santa Cruz Biotechnology products are not for diagnostic or therapeutic use.
Answered by: BlakeJ
Date published: 2023-01-26

Dear Sir/Madame, I have a few questions regarding "Denatonium benzoate, 100 g" Do we have higher costs, when this product is sent to Switzerland (place: Bischofszell in CH) ? What are the freight charges? additional fees? Thank you.

Asked by: viktor adam
Thank you for your question. Please contact our European Support Department for current product availability, shipping costs and lead times.
Answered by: Technical Support
Date published: 2018-12-03
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Rated 5 out of 5 by from great productI used to use from other source but recently purchased from SC.
Date published: 2017-01-11
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Denatonium benzoate is rated 5.0 out of 5 by 1.
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