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4-Nitrophenyl phosphate disodium salt hexahydrate

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Cat No.

CSUB-0018

Applications

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.

Form

powder or crystals

Enzyme Commission Number

224-246-5

CAS No.

333338-18-4

Molecular Weight

371.14

Storage

2-8°C

Synonyms

p-Nitrophenyl phosphate disodium hexahydrate; Disodium 4-nitrophenyl phosphate hexahydrate; di-Sodium 4-nitrophenyl phosphate; pNPP disodium hexahydrate

MDL Number

MFCD00066288

PubChem Substance ID

24886300

Beilstein Registry Number

5324661

Substrates

Alkaline Phosphatase

Quality

≤0.1% free nitrophenol

Grade

for enzyme immunoassay