Description

4-Hydroxy-4-(3-Nitro-Phenyl)-2-Oxo-But-3-Enoic Acid is a specialized nitro-substituted β-keto acid derivative that serves as a critical synthetic intermediate in advanced organic chemistry. Its unique molecular structure, featuring both a reactive keto-acid moiety and a nitroaryl group, makes it a versatile building block for constructing complex pharmacophores and functional materials. This high-purity compound is essential for researchers and process chemists in the pharmaceutical, agrochemical, and fine chemical industries engaged in the development of novel active compounds.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex drug molecules, particularly those targeting central nervous system (CNS) disorders and inflammatory pathways.
• Agrochemical Synthesis: Building block for developing novel herbicides and insecticides, leveraging the nitro group for bioactivity.
• Fine Chemical Production: Used in the manufacture of dyes, pigments, and advanced organic materials requiring specific nitro-aromatic functionalities.
• Academic & R&D: Serves as a valuable reagent in university and corporate research labs for methodological studies and new reaction development.
• Chemical Library Development: Employed in combinatorial chemistry and high-throughput screening for generating diverse compound libraries.

Basic Information

Product Name	4-Hydroxy-4-(3-Nitro-Phenyl)-2-Oxo-But-3-Enoic Acid
CAS No.	904814-30-8
Molecular Formula	C₁₀H₇NO₆
Molecular Weight	237.17 g/mol
Synonyms	4-Hydroxy-4-(3-nitrophenyl)-2-oxobut-3-enoic acid; 3-Nitrobenzoylpyruvic acid; 4-(3-Nitrophenyl)-4-hydroxy-2-oxo-3-butenoic acid; 2-Oxo-4-(3-nitrophenyl)-4-hydroxy-3-butenoic acid; β-Keto acid nitro derivative; 904814-30-8; 4-Hydroxy-4-(3-nitrophenyl)-2-oxo-3-butenoic acid
EINECS	Contact for details

Quality Control

Our 4-Hydroxy-4-(3-Nitro-Phenyl)-2-Oxo-But-3-Enoic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets the high standards required for synthetic applications. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability, consistency, and reliability for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This compound may be light-sensitive and should be handled under an inert atmosphere for long-term stability. Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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