Technical Data
022890
WST-1
100mg
Biochemicals Storage: -20CShipping: RT
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.

Atmosphere:
Inert gas

Melting Point:
As Reported

Solubility:
As Reported

Method for Determining Identity:
Proton NMR (DMSO-d6) Spectroscopic and Mass Spectrometric Analysis

TLC Conditions:
As Reported

Sodium Content:
As Reported

Elemental Analysis:
As Reported

Storage and Stability:
May be stored at RT for short-term only. Long-term storage is recommended at -20C. For maximum recovery of product, centrifuge the original vial prior to removing the cap. Hygroscopic. Store under inert atmosphere.

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.

CAS Number:
150849-52-8

Molecular Formula:
C19H11IN5NaO8S2

Molecular Weight:
651.35
Purity: ~90%
Form: As Reported
Ishiyama, M. et al.: Chem. Pharm. Bull. 41(6), 1118-1122 (1993)

Intended for research use only. Not for use in human, therapeutic, or diagnostic applications.