WST-3 (4-[3-(4-Iodophenyl)-2-(2,4-dinitrophenyl)-2H-5-tetrazolio]-1,3-benzene Disulfonate)

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Specifications

A highly sensitive tetrazolium reagent (light red) that produces a water-soluble formazan (dark red color).

Catalog #	W2010-05
	WST-3 formazan l max = 433nm; e= 3.1 x 104
Solubility	10 mg/ml in water
Storage and Stability	May be stored at RT for short-term only. Long-term storage is recommended at -20°C. For maximum recovery of product, centrifuge the original vial prior to removing the cap.
CAS Number	161617-45-4
Molecular Formula	C19H10IN6NaO10S2
Molecular Weight	696.34
Important Note	This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological. Toxicity and Hazards: All products should be handled by qualified personnel only, trained in laboratory procedures.
Alternate names	4-[3-(4-Iodophenyl)-2-(2,4-dinitrophenyl)-2H-5-tetrazolio]-1,3-benzene Disulfonate

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