Date published: 2026-4-2

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6-(p-Toluidino)-2-naphthalenesulfonic acid sodium salt (CAS 53313-85-2)

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Alternate Names:
Sodium 6-(p-toluidino)-2-naphthalenesulfonate, TNS
Application:
CAS Number:
53313-85-2
Molecular Weight:
335.35
Molecular Formula:
C17H14NNaO3S
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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6-(p-Toluidino)-2-naphthalenesulfonic acid sodium salt is used as a fluorescent probe for the conformational state of proteins. It acts as a substrate for enzymes and proteins in the body. Then, it is broken down by enzymes and proteins into its component parts, which can be used in various biochemical reactions. It has been found to be involved in the metabolism of drugs and other compounds and has antioxidant properties.


6-(p-Toluidino)-2-naphthalenesulfonic acid sodium salt (CAS 53313-85-2) References

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  2. Pseudo-Interphase of Liposome Promotes 1,3-Dipolar Cycloaddition Reaction of Benzonitrile Oxide and N-Ethylmaleimide in Aqueous Solution.  |  Iwasaki, F., et al. 2015. J Phys Chem B. 119: 9772-9. PMID: 26147499
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  8. Ionization and structural properties of mRNA lipid nanoparticles influence expression in intramuscular and intravascular administration.  |  Carrasco, MJ., et al. 2021. Commun Biol. 4: 956. PMID: 34381159
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Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

6-(p-Toluidino)-2-naphthalenesulfonic acid sodium salt, 250 mg

sc-214355
250 mg
$130.00