4-Nitrophenyl phosphate (disodium)

4-Nitrophenyl phosphate (p-Nitrophenyl phosphate) disodium is a non-proteinaceous chromogenic substrate for alkaline and acid phosphatases used in ELISA and conventional spectrophotometric assays.

Product Specifications

CAS Number

[4264-83-9]

Product Name Alternative

P-Nitrophenyl phosphate (disodium)

UNSPSC

12171500

Hazard Statement

H290, H315, H318, H373

Target

Fluorescent Dye

Type

Dye Reagents

Related Pathways

Others

Field of Research

Others

Assay Protocol

https://www.medchemexpress.com/pnpp.html

Purity

99.85

Solubility

H2O : 160 mg/mL (ultrasonic)

Smiles

O=P(O[Na])(O[Na])OC1=CC=C([N+]([O-])=O)C=C1

Molecular Formula

C6H4NNa2O6P

Molecular Weight

263.05

Precautions

H290, H315, H318, H373

References & Citations

[1]Crowther JR, et al. Evaluation of the use of chromogenic and fluorogenic substrates in solid-phase enzyme linked immunosorbent assays (ELISA) . Biologicals. 1990 Oct;18 (4) :331-6.