Description

3-Nitro-4-Chloro-5-Methoxybenzoic Acid is a high-purity, multi-functional aromatic carboxylic acid derivative that serves as a critical building block in advanced organic synthesis. Its unique substitution pattern makes it a valuable intermediate for creating complex molecules with tailored properties. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a nitro-chloro-methoxy benzoic acid scaffold.
• Agrochemical Synthesis: Used in the research and production of herbicides, fungicides, and other crop protection agents.
• Dyestuff and Pigment Manufacturing: Serves as an intermediate for producing specialized azo dyes and high-performance pigments.
• Liquid Crystal & OLED Material Research: A valuable building block for creating novel organic electronic materials and liquid crystal compounds.
• Chemical Research & Development: Employed in academic and industrial R&D for exploring new organic reactions and synthesizing complex molecular libraries.
• Polymer Modifier: Can be used to introduce specific functional groups into polymer chains to alter material properties.

Basic Information

Product Name	3-Nitro-4-Chloro-5-Methoxybenzoic Acid
CAS No.	71001-78-0
Molecular Formula	C8H6ClNO5
Molecular Weight	231.59 g/mol
Synonyms	5-Methoxy-4-chloro-3-nitrobenzoic acid; 4-Chloro-5-methoxy-3-nitrobenzoic acid; Benzoic acid, 4-chloro-5-methoxy-3-nitro-; 3-Nitro-4-chloro-5-methoxy-benzoic acid; 4-Chloro-3-nitro-5-methoxybenzoic acid; 3-Nitro-4-chloro-5-anisic acid
EINECS	Contact for details

Quality Control

Our production of 3-Nitro-4-Chloro-5-Methoxybenzoic Acid adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and identity confirmation via FT-IR and NMR spectroscopy. We provide detailed Certificates of Analysis (COA) with every shipment to ensure full traceability and compliance with your specifications. Our quality system is designed to support applications requiring high-purity intermediates, including cGMP manufacturing.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. The compound may be light-sensitive; prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	Off-white to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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