Sodium 4-nitrophenyl phosphate hexahydrate

SKU: orb2281217

Description

This chromogenic substrate for alkaline phosphatase (ALP) is hydrolyzed to release 4-nitrophenol, enabling the development of sensitive assays. It is widely used in in vitro research, including immunoassays for mycotoxin detection like ochratoxin A, and in enzymatic activity studies.

Key Properties

• CAS Number: 333338-18-4
• MW: 371.14
• Purity: 99.81% (May vary between batches)
• Formula: C₆H₁₆NNa₂O₁₂P
• SMILES: O.O.O.O.O.O.O=[N+]([O-])c1ccc(OP(=O)([O-])[O-])cc1.[Na+].[Na+]
• Target: Others

Bioactivity

• In Vitro:
  4-Nitrophenyl phosphate (PNPP) disodium hexahydrate is a commonly used substrate for alkaline phosphatases (ALPs). 4-Nitrophenyl phosphate disodium hexahydrate is hydrolyzed by ALP to PNP (p-nitrophenol), which quenches the fluorescence of novel gold nanoclusters (AuNCs) by the inner filter effect (IFE).
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Storage & Handling

• Storage: -20°C
• Expiration Date: 12 months from date of receipt.
• Disclaimer: For research use only

Alternative Names

4-Nitrophenyl phosphate disodium hexahydrate, p-Nitrophenyl phosphate disodium hexahydrate

Compound Identifiers

PubChem CID

2723710