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71770 Sigma

4-Nitrophenyl phosphate disodium salt hexahydrate

≥97.0% (NT)

Synonym: p-Nitrophenyl phosphate disodium hexahydrate, Disodium 4-nitrophenyl phosphate hexahydrate, di-Sodium 4-nitrophenyl phosphate, pNPP disodium hexahydrate

  • CAS Number 333338-18-4

  • Linear Formula O2NC6H4OP(O)(ONa)2 · 6H2O

  • Molecular Weight 371.14

  •  Beilstein Registry Number 5324661

  •  EC Number 224-246-5

  •  MDL number MFCD00066288

  •  PubChem Substance ID 24886301

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Properties

Related Categories p-Nitrophenyl Phosphate Substrate Systems, Alkaline Phosphatase, Biochemicals and Reagents, Detection Substrates, Enzyme Substrates,
InChI Key   KAKKHKRHCKCAGH-UHFFFAOYSA-L
assay   ≥97.0% (NT)
impurities   ≤0.01% free nitrophenol
solubility   H2O: soluble25 mg/mL at 20 °C, clear, yellow-green
storage temp.   2-8°C

Description

Application

Chromogenic substrate for the determination of acid and alkaline phosphatases. The reaction produces a soluble end product that is yellow in color. The reaction may be stopped with 3 N NaOH and read at 405 nm.

Price and Availability

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers
15

References

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