Description

5-Chloro-2-Nitrocinnamic Acid is a versatile and synthetically valuable organic intermediate characterized by its cinnamic acid backbone substituted with chloro and nitro functional groups. This compound matters for its role as a key building block in the synthesis of more complex molecules, particularly in pharmaceutical and agrochemical research. Industries that need it include fine chemical manufacturers, contract research organizations (CROs), and academic institutions engaged in developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of potential drug candidates, especially those with anti-inflammatory or other biological activities.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Organic Light-Emitting Diodes (OLEDs): Acts as a starting material for the preparation of specialized organic semiconductors and electron-transport materials.
• Dye and Pigment Manufacturing: Employed in the synthesis of complex azo dyes and other colored compounds due to its reactive nitro and acid groups.
• Academic & Industrial Research: A valuable reagent for studying structure-activity relationships (SAR) and novel organic reaction pathways.
• Coordination Chemistry: Can function as a ligand for metal complexes, useful in catalysis and material science applications.

Basic Information

Product Name	5-Chloro-2-Nitrocinnamic Acid
CAS No.	20357-28-2
Molecular Formula	C9H6ClNO4
Molecular Weight	227.60 g/mol
Synonyms	(E)-3-(5-Chloro-2-nitrophenyl)acrylic acid; 3-(5-Chloro-2-nitrophenyl)-2-propenoic acid; 2-Propenoic acid, 3-(5-chloro-2-nitrophenyl)-; 5-Chloro-2-nitrocinnamic acid; (2E)-3-(5-Chloro-2-nitrophenyl)prop-2-enoic acid; Cinnamic acid, 5-chloro-2-nitro-; 5-Chloro-2-nitro-trans-cinnamic acid
EINECS	Contact for details

Quality Control

Our 5-Chloro-2-Nitrocinnamic Acid is produced under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets precise customer specifications and industry standards. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment and is 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). Keep away from strong acids and incompatible organic solvents. For long-term storage, consider an inert atmosphere to maintain product integrity.

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 (as Pb)	≤ 20 ppm

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