Description

3-Nitrocinnamic Acid is a versatile aromatic nitro compound and a key intermediate in organic synthesis. Its value lies in its dual functional groups—the carboxylic acid and the nitro-substituted aromatic ring—which make it a crucial building block for creating more complex molecules. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries, particularly for developing active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of various active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the development of herbicides, fungicides, and other crop protection agents.
• Fine Chemical Production: Acts as a building block for dyes, pigments, and other specialty organic compounds.
• Material Science Research: Employed in the development of organic semiconductors, liquid crystals, and polymers.
• Chemical Biology Probes: Utilized as a starting material for synthesizing molecular probes and enzyme inhibitors.
• Academic & Industrial R&D: A fundamental reagent for method development and exploratory organic synthesis in research laboratories.

Basic Information

Product Name	3-Nitrocinnamic Acid
CAS No.	555-68-0
Molecular Formula	C9H7NO4
Molecular Weight	193.16 g/mol
Synonyms	(E)-3-(3-Nitrophenyl)acrylic acid; 3-Nitro-trans-cinnamic acid; trans-3-Nitrocinnamic Acid; (E)-3-(3-Nitrophenyl)-2-propenoic acid; 3-Nitrobenzeneacrylic acid; β-(3-Nitrophenyl)acrylic acid; 3-Nitrocinnamic acid (predominantly trans); Cinnamic acid, 3-nitro-
EINECS	209-104-6

Quality Control

Our 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 the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, melting point, and impurity profile.

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 sources and incompatible materials. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

Specification

Item	Specification
Appearance	Yellow to pale brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	195°C - 205°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.