Date published: 2025-10-14

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Vanillin (CAS 121-33-5)

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Alternate Names:
Vanillaldehyde; Vanillic aldehyde
Application:
Vanillin is an intermediate and analytical reagent
CAS Number:
121-33-5
Purity:
≥98%
Molecular Weight:
152.15
Molecular Formula:
C8H8O3
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Vanillin interacts with taste receptors, specifically binding to certain proteins to produce a sweet and vanilla-like taste sensation. At the molecular level, vanillin is able to modulate the activity of certain enzymes involved in flavor perception, enhancing the overall sensory experience. Vanillin may influence the perception of sweetness and enhance the palatability of food products in sensory studies. Vanillin′s mechanism of action involves its interaction with specific receptors and proteins in the taste buds, ultimately contributing to the overall flavor profile of experimental food products. Its role in experimental applications is to provide a distinct and recognizable flavor.


Vanillin (CAS 121-33-5) References

  1. Vanillin inhibits PqsR-mediated virulence in Pseudomonas aeruginosa.  |  Mok, N., et al. 2020. Food Funct. 11: 6496-6508. PMID: 32697213
  2. Vanillin Prevents Doxorubicin-Induced Apoptosis and Oxidative Stress in Rat H9c2 Cardiomyocytes.  |  Sirangelo, I., et al. 2020. Nutrients. 12: PMID: 32752227
  3. Vanillin derivative inhibits quorum sensing and biofilm formation in Pseudomonas aeruginosa: a study in a Caenorhabditis elegans infection model.  |  Shastry, RP., et al. 2022. Nat Prod Res. 36: 1610-1615. PMID: 33615940
  4. Unveiling the Mechanism for the Photochemistry and Photodegradation of Vanillin.  |  Gawargy, TA., et al. 2022. Photochem Photobiol. 98: 429-433. PMID: 34570372
  5. Vanillin augments liver regeneration effectively in Thioacetamide induced liver fibrosis rat model.  |  Ghanim, AMH., et al. 2021. Life Sci. 286: 120036. PMID: 34637793
  6. Deciphering the metabolic distribution of vanillin in Rhodococcus opacus during lignin valorization.  |  Zhou, H., et al. 2022. Bioresour Technol. 347: 126348. PMID: 34798253
  7. Efficient vanillin biosynthesis by recombinant lignin-degrading bacterium Arthrobacter sp. C2 and its environmental profile via life cycle assessment.  |  Zhao, X., et al. 2022. Bioresour Technol. 347: 126434. PMID: 34838969
  8. Developing efficient vanillin biosynthesis system by regulating feruloyl-CoA synthetase and enoyl-CoA hydratase enzymes.  |  Chen, QH., et al. 2022. Appl Microbiol Biotechnol. 106: 247-259. PMID: 34893929
  9. Vanillin attenuates thioacetamide-induced renal assault by direct and indirect mediation of the TGFβ, ERK and Smad signalling pathways in rats.  |  Metwaly, HA., et al. 2022. Cell Biochem Funct. 40: 175-188. PMID: 35092082
  10. Vanillin Attenuates Proinflammatory Factors in a tMCAO Mouse Model via Inhibition of TLR4/NF-kB Signaling Pathway.  |  Wang, P., et al. 2022. Neuroscience. 491: 65-74. PMID: 35276304
  11. Vanillin reduction in the biosynthetic pathway of capsiate, a non-pungent component of Capsicum fruits, is catalyzed by cinnamyl alcohol dehydrogenase.  |  Sano, K., et al. 2022. Sci Rep. 12: 12384. PMID: 35858994
  12. Enhanced vanillin production from eugenol by Bacillus cereus NCIM-5727.  |  Singh, A., et al. 2022. Bioprocess Biosyst Eng. 45: 1811-1824. PMID: 36183291
  13. Characterization of vanillin carbon isotope delta reference materials.  |  Chartrand, MMG., et al. 2022. Anal Bioanal Chem. 414: 7877-7883. PMID: 36198919
  14. Vanillin attenuates the ethanol withdrawal syndrome and ethanol withdrawal induced anxiety by regulating the neurochemical balance.  |  Du, L., et al. 2022. Folia Neuropathol. 60: 316-323. PMID: 36382484
  15. Vanillin Induces Relaxation in Rat Mesenteric Resistance Arteries by Inhibiting Extracellular Ca2+ Influx.  |  Choi, S., et al. 2022. Molecules. 28: PMID: 36615485

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Vanillin, 100 g

sc-251423
100 g
$43.00

Vanillin, 500 g

sc-251423A
500 g
$122.00