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4-Nitrophenyl phosphate, disodium salt (CAS 4264-83-9)

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Alternate Names:
pNPP
CAS Number:
4264-83-9
Molecular Weight:
263.05
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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A colorimetric alkaline phosphatase soluble substrate, 4-Nitrophenyl phosphate, disodium salt, also known as PNPP, Disodium Salt, is the substrate of choice for use with alkaline phosphatase in Enzyme Linked Immunosorbant Assay (ELISA) procedures. The reaction with 4-Nitrophenyl phosphate, disodium salt produces a soluble end product that is yellow in color. 4-Nitrophenyl phosphate, disodium salt Can be used to perform kinetic and endpoint determinations. 4-Nitrophenyl phosphate, disodium salt is also used as a phosphorylating agent in nucleotide synthesis. 4-Nitrophenyl phosphate, disodium salt is recommended for use with pNPP Substrate Buffer (sc-296099). Also available in solution form: p-Nitrophenyl Phosphate 50X solution (sc-358718).


4-Nitrophenyl phosphate, disodium salt (CAS 4264-83-9) References

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Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

4-Nitrophenyl phosphate, disodium salt, 25 mg

sc-489863
25 mg
$96.00