WST-3

• Catalog No.: W500010
• CAS Number: 515111-36-1
• M. F.: C19H10IN6NaO10S2
• M. W.: 696.34114
• Storage: -20°C Freezer

SYNONYMS

• IUPAC name: sodium 2-(2,4-dinitrophenyl)-5-(2,4-disulfonatophenyl)-3-(4-iodophenyl)-3H-1,2λ^5,3,4-tetrazol-2-ylium
• IUPAC Traditional name: sodium 2-(2,4-dinitrophenyl)-5-(2,4-disulfonatophenyl)-3-(4-iodophenyl)-1,2λ^5,3,4-tetrazol-2-ylium
• Synonyms: 4-[3-(4-Iodophenyl)-2-(2,4-dinitrophenyl)-2H-5-tetrazolio]-1,3-benzene Disulfonate; 3-(2,4-Dinitrophenyl)-5-(2,4-disulfophenyl)-2-(4-iodophenyl)-2H-tetrazolium Inner Salt Sodium Salt

DATABASE IDS

• CAS Number: 515111-36-1

PROPERTIES

• Apperance: Pale Greenish Yellow Solid
• Melting Point: >250°C
• Solubility: 10 mg/ml in water
• Solubility: Methanol
• Storage Condition: -20°C Freezer
• Storage Warning: 4°C in the Dark

DETAILS

Description (English)

A highly sensitive tetrazolium reagent (light red) that produces a water-soluble formazan (dark red color). WST-3 formazan l max = 433nm; e= 3.1 x 104

REFERENCES

• Ishiyama, M., et al.: Chem. Pharm. Bull., 41, 1118 (1993)