1-Methoxy PMS, electron mediator

Cat. # Quantity Price Lead time
5163-100mg 100 mg
$106
12 days
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1-Methoxy PMS (1-methoxy-5-methylphenazinium methyl sulfate) is a stable, water-soluble electron-transfer mediator critical for biochemical assays involving NAD(P)H-dependent dehydrogenases. It facilitates electron shuttling between intracellular NAD(P)H and extracellular tetrazolium dyes (e.g., WST-8), allowing for the real-time monitoring of cellular metabolic activity without cytotoxicity. Its enhanced stability over traditional phenazine methosulfate (PMS) makes it ideal for long-term experiments.

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General properties

Appearance: brown powder
Molecular weight: 336.37
CAS number: 65162-13-2
Molecular formula: C15H16N2O5S
IUPAC name: 1-Methoxy-5-methylphenazinium methyl sulfate
Solubility: excellent in water, good in methanol, DMSO
Quality control: NMR 1H and HPLC-MS (95+%)
Storage conditions: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Desiccate.
MSDS: Download
Product specifications
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