Description

4-Nitrophenylglyoxylic Acid is a specialized aromatic keto-acid derivative that serves as a high-value synthetic intermediate. Its molecular structure, featuring both a nitro group and a glyoxylic acid moiety, makes it a versatile building block for constructing complex molecules. This compound is primarily utilized in advanced pharmaceutical research, agrochemical synthesis, and the development of functional dyes and pigments.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs) and complex heterocyclic compounds.
• Agrochemical Synthesis: Building block for developing novel herbicides, pesticides, and plant growth regulators.
• Dye & Pigment Manufacturing: Used in the production of azo dyes and other high-performance colorants.
• Organic Synthesis & Research: Valuable reagent for constructing carbon-carbon bonds and introducing functional groups in academic and industrial R&D.
• Chemical Biology: Potential use in designing enzyme inhibitors and molecular probes due to its reactive carbonyl and aromatic systems.
• Material Science: Intermediate for synthesizing specialty polymers and advanced organic materials.

Basic Information

Product Name	4-Nitrophenylglyoxylic Acid
CAS No.	14922-36-2
Molecular Formula	C9H7NO6
Molecular Weight	225.16 g/mol
Synonyms	(4-Nitrophenyl)oxoacetic Acid; 2-Oxo-2-(4-nitrophenyl)acetic Acid; p-Nitrophenylglyoxylic Acid; 4-Nitrobenzoylformic Acid; Glyoxylic Acid, (4-Nitrophenyl)-; 4-Nitro-α-oxobenzeneacetic Acid; 14922-36-2; NSC 403697
EINECS	Contact for details

Quality Control

Our 4-Nitrophenylglyoxylic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets exacting standards for research and industrial use. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent quality.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). The compound should be kept under an inert atmosphere for long-term storage to maintain stability.

Specification

Item	Specification
Appearance	Yellow to pale brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	158 - 162 °C
Loss on Drying	≤ 1.0 %
Heavy Metals	≤ 20 ppm

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