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WST-3

Catalog No. W500010 Name Toronto Research Chemicals
CAS Number 515111-36-1 Website http://www.trc-canada.com
M. F. C19H10IN6NaO10S2 Telephone +1 (416) 665-9696
M. W. 696.34114 Fax +1 (416) 665-4439
Purity Email info@trc-canada.com
Storage -20°C Freezer Chembase ID: 179587

SYNONYMS

IUPAC name
sodium 2-(2,4-dinitrophenyl)-5-(2,4-disulfonatophenyl)-3-(4-iodophenyl)-3H-1,2λ5,3,4-tetrazol-2-ylium
IUPAC Traditional name
sodium 2-(2,4-dinitrophenyl)-5-(2,4-disulfonatophenyl)-3-(4-iodophenyl)-1,2λ5,3,4-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

Certificate of Analysis Download
Apperance Pale Greenish Yellow Solid
Melting Point >250°C
Solubility 10 mg/ml in water
Solubility Methanol
MSDS Link Download
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)