2-p-Toluidinylnaphthylene-6-sulfonate (sodium salt), CAS 53313-85-2

Formulation: A solid

Formal Name: 6-[(4-methylphenyl)amino]-2-naphthalenesulfonic acid, monosodium salt

Purity: ≥98%

Formula Markup: C17H14NO3S • Na

Formula Weight: 335,4

Shelf life (days): 1460

CAS Number: 53313-85-2

Notes: 2-p-Toluidinylnaphthylene-6-sulfonate (TNS) is a fluorescent probe for the conformational state of proteins.{68564,68565} Upon binding to the hydrophobic surface of proteins, TNS displays excitation and emission maxima of 321 and 446 nm, respectively. It has also been used to determine the pKa values of lipid nanoparticles (LNPs).{60928}

• SKU: CAY37140-100
• Manufacturer: Cayman Chemical
• Manufacturer SKU: 37140-100
• Package Unit: 100 mg
• Quantity Unit: STK
• Application: Fluorescence