WST-3 CAS 161617-45-4

CAS Number

161617-45-4

Grade

Highly Purified

Molecular Formula

C₁₉H₁₀IN₆NaO₁₀S₂

Molecular Weight

696.34

EU Commodity Code

38220090

Shipping Temp

Storage Temp

-20°C

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; IPB

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

>220°C (dec.)

Solubility

Methanol (Slightly), Water (Slightly)

Storage and Stability

Store at -20°C. For maximum recovery of product, centrifuge the original vial prior to removing the cap.

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W2010-05 WST-3 (4-[3-(4-Iodophenyl)-2-(2,4-dinitrophenyl)-2H-5-tetrazolio]-1,3-benzene Disulfonate) (IPB) CAS: 161617-45-4

CAS Number

Grade

Molecular Formula

Molecular Weight

EU Commodity Code

Shipping Temp

Storage Temp

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; IPB

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