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Coumarin-3-carboxylic acid (CAS 531-81-7)

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Alternate Names:
2-Oxo-2H-1-benzopyran-3-carboxylic acid
CAS Number:
531-81-7
Molecular Weight:
190.15
Molecular Formula:
C10H6O4
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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Coumarin-3-carboxylic acid, also referred to as coumarin-3-acetic acid, is a naturally occurring carboxylic acid that belongs to the esteemed family of coumarins. It has facilitated the examination of the biochemical and physiological effects of diverse compounds on cellular and tissue levels. While the exact mechanism of action of coumarin-3-carboxylic acid remains incompletely understood, it is believed to function as an inhibitor of the enzyme cyclooxygenase-2 (COX-2). Furthermore, this compound has demonstrated inhibitory effects on other enzymes, such as lipoxygenase and cyclooxygenase-1 (COX-1).


Coumarin-3-carboxylic acid (CAS 531-81-7) References

  1. In vitro anti-tumour and cyto-selective effects of coumarin-3-carboxylic acid and three of its hydroxylated derivatives, along with their silver-based complexes, using human epithelial carcinoma cell lines.  |  Thati, B., et al. 2007. Cancer Lett. 248: 321-31. PMID: 16996681
  2. New Samarium(III), Gadolinium(III), and Dysprosium(III) Complexes of Coumarin-3-Carboxylic Acid as Antiproliferative Agents.  |  Kostova, I., et al. 2007. Met Based Drugs. 2007: 15925. PMID: 18274603
  3. Trans-cinnamic acid and coumarin-3-carboxylic acid: experimental charge-density studies to shed light on [2 + 2] cycloaddition reactions.  |  Howard, JA., et al. 2009. Acta Crystallogr B. 65: 230-7. PMID: 19299879
  4. Fungal modification of the hydroxyl radical detector coumarin-3-carboxylic acid.  |  Iakovlev, A., et al. 2003. FEMS Microbiol Ecol. 46: 197-202. PMID: 19719573
  5. Enhanced suppression of proliferation and migration in highly-metastatic lung cancer cells by combination of valproic acid and coumarin-3-carboxylic acid and its molecular mechanisms of action.  |  Liu, X., et al. 2013. Cytotechnology. 65: 597-608. PMID: 23161221
  6. Enhanced luminescence of delaminated layered europium hydroxide (LEuH) composites with sensitizer anions of coumarin-3-carboxylic acid.  |  Ma, L., et al. 2017. Dalton Trans. 46: 12724-12731. PMID: 28914950
  7. Luminescent detection of pesticides by color changeable flexible coumarin-3-carboxylic acid/GdF3:Sm3+ composite film.  |  Chen, Z., et al. 2021. Spectrochim Acta A Mol Biomol Spectrosc. 261: 120002. PMID: 34090095
  8. Establishment of an HPLC Method for Determination of Coumarin-3-Carboxylic Acid Analogues in Rat Plasma and a Preliminary Study on Their Pharmacokinetics.  |  Xiong, Y., et al. 2022. J Chromatogr Sci. 60: 642-647. PMID: 34491317
  9. Molecular-Level Release of Coumarin-3-Carboxylic Acid and Warfarin-Derivatives from BSA-Based Hydrogels.  |  Sanaeifar, N., et al. 2021. Pharmaceutics. 13: PMID: 34683955
  10. A new bioactive cocrystal of coumarin-3-carboxylic acid and thiourea: detailed structural features and biological activity studies.  |  Shahbaz, M., et al. 2022. Acta Crystallogr C Struct Chem. 78: 192-200. PMID: 35245216
  11. Highly efficient catalyst-free domino conjugate addition, decarboxylation and esterification/amidation of coumarin carboxylic acid/esters with pyrazolones: a green chemistry approach.  |  Lakshmi, SR., et al. 2020. RSC Adv. 10: 13866-13871. PMID: 35492966
  12. The complex photochemistry of coumarin-3-carboxylic acid in acetonitrile and methanol.  |  Yang, Q., et al. 2022. Photochem Photobiol Sci. 21: 1481-1495. PMID: 35578152
  13. Coumarin-3-carboxylic acid.  |  Dobson, AJ. and Gerkin, RE. 1996. Acta Crystallogr C. 52 (Pt 12): 3081-3. PMID: 9015897
  14. Coumarin-3-carboxylic acid as a detector for hydroxyl radicals generated chemically and by gamma radiation.  |  Manevich, Y., et al. 1997. Radiat Res. 148: 580-91. PMID: 9399704

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Coumarin-3-carboxylic acid, 25 g

sc-214770
25 g
$68.00

Coumarin-3-carboxylic acid, 100 g

sc-214770A
100 g
$164.00