4-Nitrophenylacetic acid

ReagentPlus®, 99%

Linear Formula:
CAS Number:
Molecular Weight:
Beilstein/REAXYS Number:
EC Number:
MDL number:
PubChem Substance ID:

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product line





150-155 °C (lit.)

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25, 100, 500 g in poly bottle

Legal Information

ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC



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Hazard Statements

Precautionary Statements

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves


UN 3077 9 / PGIII

WGK Germany


Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

Certificate of Origin

F Liao et al.
Clinica chimica acta; international journal of clinical chemistry, 314(1-2), 67-76 (2001-11-24)
Conventional enzyme activities make use of the initial reaction rate at high substrate concentrations. Because this is not always practical, alternative enzyme assays have been sought. Reaction curve fitting with an integrated rate equation was investigated to assay serum arylesterase...
Y L Yang et al.
Guang pu xue yu guang pu fen xi = Guang pu, 21(5), 680-681 (2003-08-30)
The europium ternary solid complex containing p-nitrophenylacetic acid and 1, 10-phenanthroline was synthesized in this work, and the chemical formula of this compound was determined to be EuL3 phen by elemental analysis. The complex has been characterized by analysis of...
D Yang et al.
Toxicological sciences : an official journal of the Society of Toxicology, 64(1), 20-27 (2001-10-19)
Carboxylesterases play an important role in the metabolism of endogenous lipids and foreign compounds; therefore, xenobiotic regulation of carboxylesterase gene expression has both physiological and pharmacological significance. We previously reported that beta-naphthoflavone and 3-methylcholanthrene, two potent inducers for cytochrome P4501A...
Shao-ting Wang et al.
Guang pu xue yu guang pu fen xi = Guang pu, 22(3), 412-413 (2003-08-27)
The binary solid complexes had been synthesized using rare-earth ion with p-nitrophenylacetic acid. The chemical formula of ReL3.H2O(Re = Eu, Sm, Tb) complexes was determined by elemental analysis, molar conductivity, and TG-DTA. The composition structure and properties of the binary...
L Baltzer et al.
Bioorganic & medicinal chemistry, 7(1), 83-91 (1999-04-13)
Four-helix bundle proteins have been designed that catalyze the hydrolysis and transesterification reactions of p-nitrophenyl esters by a cooperative nucleophilic and general acid mechanism. The catalysts consist of two 42-residue peptides that fold into helix-loop-helix motifs and dimerise. They have...

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