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4-Formyl-3-hydroxybenzoic acid (CAS 619-12-5)

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Alternate Names:
4-methanoyl-3-oxidanyl-benzoic acid
CAS Number:
619-12-5
Molecular Weight:
166.13
Molecular Formula:
C8H6O4
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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4-Formyl-3-hydroxybenzoic acid is a compound that is studied across various scientific disciplines due to its functional groups, which include an aldehyde and a carboxylic acid. In organic chemistry research, it is used as a building block for the synthesis of more complex molecules, particularly in the construction of heterocyclic compounds and as a precursor for various organic reactions. The presence of both reactive formyl and hydroxyl groups makes 4-Formyl-3-hydroxybenzoic acid an interesting candidate for the study of intramolecular and intermolecular bonding interactions in the design of supramolecular structures. Additionally, its properties are investigated in the context of developing organic synthesis methodologies, such as catalytic transformations and the creation of novel organic materials with specific functionalities. The compound may also be employed in the field of materials science for modifying the surface properties of polymers and creating functionalized coatings.


4-Formyl-3-hydroxybenzoic acid (CAS 619-12-5) References

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  7. Discovery of 4-phenylindolines containing a (5-cyanopyridin-3-yl)methoxy moiety as potent inhibitors of the PD-1/PD-L1 interaction.  |  Meng, Y., et al. 2022. Bioorg Med Chem Lett. 63: 128647. PMID: 35231577
  8. Experimental and Computational Studies on the Interaction of a Dansyl-Based Fluorescent Schiff Base Ligand with Cu2+ Ions and CuO NPs.  |  Sanmartín-Matalobos, J., et al. 2022. Int J Mol Sci. 23: PMID: 36232868
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  11. Aggregation-induced emission of 4-formyl-3-hydroxybenzoic acid for the ratiometric fluorescence detection of tetracycline antibiotics  |  Pengyue Sun, Diya Yang, Jing Li, Yaodong Zhang. 2022. Dyes and Pigments. Volume 197: 109841.
  12. Synthesis and Characterization of a Dansyl-Based Fluorescent Probe for Analytical Purposes  |  Jesús Sanmartín-Matalobos, Pilar Bermejo-Barrera, Yeneva Alves-Iglesias, Ana M. García-Deibe, and Matilde Fondo. 2022. Chemistry Proceedings. 8(1): 76.
  13. Novel Cu(II) Schiff Base Complex Combination with Polymyxin B/Phenylalanine-Arginine β-Naphthylamide Against Various Bacterial Strains  |  Wei Khang Gan, Hui Shan Liew, Lesley Jia Wei Pua, Xiao Ying Ng, Kar Wai Fong, Siew Lee Cheong, Yun Khoon Liew & May Lee Low. 2022. International Journal of Peptide Research and Therapeutics. 28: 60.

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

4-Formyl-3-hydroxybenzoic acid, 1 g

sc-232739
1 g
$198.00