WST-3 (4-[3-(4-Iodophenyl)-2-(2,4-dinitrophenyl)-2H-5-tetrazolio]-1,3-benzene Disulfonate) (IPB), CAS [[161617-45-4]]

Product Overview

• Article Name: WST-3 (4-[3-(4-Iodophenyl)-2-(2,4-dinitrophenyl)-2H-5-tetrazolio]-1,3-benzene Disulfonate) (IPB), CAS [[161617-45-4]]
• Biozol Catalog Number: USB-W2010-05
• Supplier Catalog Number: W2010-05
• Alternative Catalog Number: USB-W2010-05-50,USB-W2010-05-100,USB-W2010-05-250
• Manufacturer: US Biological
• Category: Biochemikalien

Product Description

A highly sensitive tetrazolium reagent (light red) that produces a water-soluble formazan (dark red color). WST-3 formazan l max = 433nm, e= 3.1x10e4 Suitable for detection of dehydrogenases. 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 CAS No: 161617-45-4 Molecular Formula: C19H10IN6NaO10S2 Molecular Weight: 696.34 Appearance: Pale yellow powder Purity: 90% (HPLC) 1H-NMR: Conforms to structure Melting Point: >220C (dec.) Solubility: Methanol (Slightly), Water (Slightly) Storage and Stability: Store at -20C. For maximum recovery of product, centrifuge the original vial prior to removing the cap.

Product Properties

• Molecular Weight: 696.34
• Purity: 90% (HPLC)
• Form: Pale yellow powder
• CAS Number: [161617-45-4]