WST-8, CAS 193149-74-5

Shelf life (days): 1460.0

Formulation: A crystalline solid

Formal Name: 5-(2,4-disulfophenyl)-3-(2-methoxy-4-nitrophenyl)-2-(4-nitrophenyl)-2H-tetrazolium, inner salt, monosodium salt

Purity: ≥98%

Formula Markup: C20H13N6O11S2 / Na

Formula Weight: 600.5

CAS Number: 193149-74-5

Notes: WST-8 is a water-soluble tetrazolium salt used for assessing cell metabolic activity. At neutral pH and in the presence of the intermediate electron acceptor, 1-methoxy phenazine methosulfate, NADPH-dependent cellular oxidoreductases, acting via plasma membrane electron transport, reduce the cell-impermeant WST-8 outside the cell to a water-soluble formazan dye with absorbance max at 460 nm.{10833,30333} It is typically used as a cell viability indicator in cell proliferation assays.

• Artikelnummer: CAY18721-500
• Hersteller: Cayman Chemical
• Hersteller Artikelnummer: 18721-500
• Verpackungseinheit: 500 mg
• Mengeneinheit: STK