Description

4-Nitrophenylacetic Acid is a versatile aromatic nitro compound and a key organic synthesis intermediate. This compound matters for its role as a crucial building block in the production of more complex molecules, particularly in pharmaceutical and agrochemical research. Industries that need it include pharmaceutical manufacturers, agrochemical formulators, and fine chemical producers for applications in drug discovery and specialty chemical synthesis.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those with aromatic nitro or amino functionalities.
• Agrochemical Synthesis: Used in the research and development of herbicides, pesticides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a starting material for the production of certain azo dyes and other colorants.
• Biochemical Research: Employed in proteomics and enzyme studies, often as a substrate analog or for modifying peptides.
• Organic Synthesis Building Block: Utilized in coupling reactions, such as the formation of amides and esters, to create novel compounds for material science.
• Chemical Reagent: Acts as a standard or reagent in analytical chemistry and quality control laboratories.

Basic Information

Product Name	4-Nitrophenylacetic Acid
CAS No.	104-03-0
Molecular Formula	C8H7NO4
Molecular Weight	181.15 g/mol
Synonyms	(4-Nitrophenyl)acetic Acid; p-Nitrophenylacetic Acid; 2-(4-Nitrophenyl)acetic Acid; 4-Nitrobenzeneacetic Acid; PNPA; PNAA; NSC 406925; UNII-6Q2Z4ZQ0L7
EINECS	203-170-5

Quality Control

Our 4-Nitrophenylacetic Acid undergoes rigorous quality testing to ensure compliance with industry standards. We employ advanced analytical techniques, including HPLC and NMR, to verify identity, purity, and the absence of critical impurities. Certificates of Analysis (COA) documenting batch-specific results are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	152°C - 156°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.