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Pack Size Quantity Price (USD) Sub Total
25mg
$ 145.00 0.0
100mg
$ 340.00 0.0
250mg
$ 790.00 0.0
500mg
$ 1445.00 0.0
Exact Weight Packaging
$ 75.00 / Vial 0.0
Total $ 0.0
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Product Description

Catalogue Number: W500000
Chemical Name: WST-1
Synonyms: 4-[3-(4-Iodophenyl)-2-(4-nitrophenyl)-2H-5-tetrazolio]-1,3-benzene Disulfonate; 5-(2,4-Disulfophenyl)-2-(4-iodophenyl)-3-(4-nitrophenyl)-2H-tetrazolium Inner Salt Sodium Salt (1:1)
CAS Number: 150849-52-8
Molecular Formula: C₁₉H₁₁IN₅NaO₈S₂
Appearance: Light Yellow to Brownish Yellow Solid
Melting Point: > 275°C (dec.)
Molecular Weight: 651.35
Storage: Amber Vial, -20°C Freezer, Under inert atmosphere
Solubility: DMSO (Slightly), Methanol (Very Slightly, Sonicated), Water (Slightly)
Stability: Hygroscopic
Category: Research Tools; Molecular Biology;
Applications: A highly sensitive tetrazolium reagent (light red) that produces a water-soluble formazan (dark red color) in NADH and cell proliferation assays due to cleavage by mitochondrial dehydrogenase. WST-1 formazan l max = 438nm; e= 3.7 x 104
References