Description

4-Hydroxy-3-Nitrocinnamic Acid is a specialized cinnamic acid derivative characterized by its nitro and phenolic functional groups. This compound serves as a versatile chemical intermediate and building block in advanced organic synthesis, valued for its ability to undergo further functionalization. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors for developing novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex molecules for drug discovery and development programs.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and plant growth regulators.
• Material Science Research: Serves as a monomer or cross-linking agent in the development of advanced polymers and specialty coatings.
• Chemical Biology Probe: Employed in biochemical research as a building block for photoaffinity labels or enzyme inhibitors.
• Organic Synthesis Building Block: Utilized in academic and industrial R&D for constructing more complex heterocyclic and aromatic compounds.
• UV Absorber / Light Stabilizer Research: Investigated for potential applications in stabilizing materials against photodegradation due to its chromophoric structure.

Basic Information

Product Name	4-Hydroxy-3-Nitrocinnamic Acid
CAS No.	19006-46-3
Molecular Formula	C9H7NO5
Molecular Weight	209.16 g/mol
Synonyms	3-(4-Hydroxy-3-nitrophenyl)-2-propenoic acid; (2E)-3-(4-Hydroxy-3-nitrophenyl)acrylic acid; 3-Nitro-4-hydroxycinnamic acid; 4-Hydroxy-3-nitro-cinnamic acid; HNC; 3-Nitro-4-hydroxy-trans-cinnamic acid; 4-Hydroxy-3-nitrophenylacrylic acid; trans-4-Hydroxy-3-nitrocinnamic acid
EINECS	Contact for details

Quality Control

Our 4-Hydroxy-3-Nitrocinnamic Acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and consistent high-quality standards. Certificates of Analysis (COA) documenting all test results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent absorption of atmospheric moisture.

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%
Heavy Metals	≤ 20 ppm

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