Date published: 2026-5-18

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1-Naphthohydroxamic Acid (CAS 6953-61-3)

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Alternate Names:
N-Hydroxynaphthalene-1-carboxamide; a-Naphthohydroxamic acid
Application:
1-Naphthohydroxamic Acid is a potent HDAC inhibitor with efficacy against HDAC8, HDAC1 and HDAC6
CAS Number:
6953-61-3
Molecular Weight:
187.19
Molecular Formula:
C11H9NO2
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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1-Naphthohydroxamic Acid is a selective and potent HDAC inhibitor with an IC50 value of 14 µM for class I HDAC1 and class II HDAC6. In contrast to pan-HDAC inhibitors, the compound does not reduce total intracellular HDAC activity.


1-Naphthohydroxamic Acid (CAS 6953-61-3) References

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  2. Utilization of Fe3+ by the inshore colorless marine dinoflagellate Crypthecodinium cohnii.  |  Levandowsky, M. and Hutner, SH. 1975. Ann N Y Acad Sci. 245: 16-25. PMID: 242248
  3. Epigenetic regulation of HIV-1 latency in astrocytes.  |  Narasipura, SD., et al. 2014. J Virol. 88: 3031-8. PMID: 24352441
  4. Selective inhibition of HDAC8 decreases neuroblastoma growth in vitro and in vivo and enhances retinoic acid-mediated differentiation.  |  Rettig, I., et al. 2015. Cell Death Dis. 6: e1657. PMID: 25695609
  5. Polysaccharide deacetylases serve as new targets for the design of inhibitors against Bacillus anthracis and Bacillus cereus.  |  Balomenou, S., et al. 2018. Bioorg Med Chem. 26: 3845-3851. PMID: 29983281
  6. Butyrate Reprograms Expression of Specific Interferon-Stimulated Genes.  |  Chemudupati, M., et al. 2020. J Virol. 94: PMID: 32461320
  7. Cleaving arene rings for acyclic alkenylnitrile synthesis.  |  Qiu, X., et al. 2021. Nature. 597: 64-69. PMID: 34280952
  8. A fiber-enriched diet alleviates Staphylococcus aureus-induced mastitis by activating the HDAC3-mediated antimicrobial program in macrophages via butyrate production in mice.  |  Zhao, C., et al. 2023. PLoS Pathog. 19: e1011108. PMID: 36656870
  9. Gut Microbiota-Derived Butyrate Induces Epigenetic and Metabolic Reprogramming in Myeloid-Derived Suppressor Cells to Alleviate Primary Biliary Cholangitis.  |  Wang, R., et al. 2024. Gastroenterology.. PMID: 38810839
  10. Mutagenicity of pyridine- and quinoline-carbohydroxamic acid derivatives.  |  Lipczynska-Kochany, E., et al. 1984. Mutat Res. 135: 139-48. PMID: 6369125

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

1-Naphthohydroxamic Acid, 5 mg

sc-364388
5 mg
$87.00

1-Naphthohydroxamic Acid, 25 mg

sc-364388A
25 mg
$337.00