pNA (p-nitroaniline)

A pNA reference standard

1078 is available from Abcam as ab145588.
Catalog #: 1078 | abID: ab145588

Product Details

abID ab145588
Cat # +Size 1078-100
Size 100 mg
Alternate Name 4-nitroaniline, 1-amino-4-nitrobenzene
Appearance Golden yellow powder
CAS # 100-01-6
Molecular Formula C₆H₆N₂O₂
Molecular Weight 138.12
Purity >99% by GC
Solubility DMSO or EtOH (25 mg/ml)
SMILES C1=CC(=CC=C1N)[N+](=O)[O-]
InChi InChI=1S/C6H6N2O2/c7-5-1-3-6(4-2-5)8(9)10/h1-4H,7H2
PubChem CID 7475
MDL Number MFCD00007858
Handling Protect from light and moisture
Storage Conditions -20°C
Shipping Conditions Gel Pack
USAGE For Research Use Only! Not For Use in Humans.


The free form of pNA can be used as a colorimetric marker and reference standard in colorimetric enzyme assays using pNA-based substrates.

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Chandramouli S. et. al. Serotype-Specific Structural Differences in the Protease-Cofactor Complexes of the Dengue Virus Family J. Virol., Mar 2010; 84: 3059 - 3067.
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