| Size | Price | Stock |
|---|---|---|
| 25g | $51 | In-stock |
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| 100 g | Get quote | |
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| Cat. No. : | HY-15933 |
| M.Wt: | 279.33 |
| Formula: | C12H18NNaO3S |
| Purity: | >98 % |
| Solubility: | DMSO : ≥ 42 mg/mL |
TOPS is a chromogenic substrate. TOPS undergoes an oxidative coupling reaction with 4-aminoantipyrine in the presence of H2O2 and nanocrystalline cobalt selenide. TOPS is used in studies related to uric acid detection[1].
In Vitro:TOPS (3.2 mM) reacts with 4-AAP in the presence of H2O2 and nanocrystalline cobalt selenide to produce a purple product with a maximum absorbance at 550 nm[1].
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