Date published: 2026-3-27

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8-Aminonaphthalene-1,3,6-trisulfonic acid disodium salt (CAS 5398-34-5)

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Alternate Names:
ANTS
CAS Number:
5398-34-5
Purity:
≥95%
Molecular Weight:
427.34
Molecular Formula:
C10H7NO9S32Na
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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8-Aminonaphthalene-1,3,6-trisulfonic acid disodium salt is a compound that has garnered attention in the field of chemical research due to its fluorescent properties and high water solubility. It is frequently used in the synthesis of complex fluorescent dyes and as a reagent in the development of colorimetric assays. In environmental science, this compound′s ability to act as a complexing agent for metal ions allows researchers to investigate water hardness and the presence of trace metals in aqueous systems. The sulfonic acid groups confer excellent solubility in water, making it an ideal candidate for studies in hydrophilic environments. Furthermore, 8-Aminonaphthalene-1,3,6-trisulfonic acid disodium salt is utilized in the study of protein interactions and conformational changes, where it can bind to proteins and, upon excitation, yield fluorescence that is instrumental in monitoring these biological processes.


8-Aminonaphthalene-1,3,6-trisulfonic acid disodium salt (CAS 5398-34-5) References

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  2. A Small-Molecule Inhibitor of Bax and Bak Oligomerization Prevents Genotoxic Cell Death and Promotes Neuroprotection.  |  Niu, X., et al. 2017. Cell Chem Biol. 24: 493-506.e5. PMID: 28392146
  3. Intrinsic Instability of BOK Enables Membrane Permeabilization in Apoptosis.  |  Zheng, JH., et al. 2018. Cell Rep. 23: 2083-2094.e6. PMID: 29768206
  4. Direct Activation of Human MLKL by a Select Repertoire of Inositol Phosphate Metabolites.  |  McNamara, DE., et al. 2019. Cell Chem Biol. 26: 863-877.e7. PMID: 31031142
  5. Allosteric Regulation of BH3 Proteins in Bcl-xL Complexes Enables Switch-like Activation of Bax.  |  Bogner, C., et al. 2020. Mol Cell. 77: 901-912.e9. PMID: 32001105
  6. Small molecule SJ572946 activates BAK to initiate apoptosis.  |  Sekar, G., et al. 2022. iScience. 25: 105064. PMID: 36147946

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

8-Aminonaphthalene-1,3,6-trisulfonic acid disodium salt, 500 mg

sc-210667
500 mg
$416.00