Description

4-Hydroxy-5-Methoxy-2-Nitro-Benzoic Acid Ethyl Ester is a specialized nitrobenzoic acid derivative that serves as a versatile and high-value synthetic intermediate. Its unique substitution pattern makes it a critical building block for the synthesis of complex organic molecules, particularly in advanced research and development. This compound is primarily sought after by the pharmaceutical, agrochemical, and fine chemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for compounds requiring a nitro-substituted aromatic core.
• Agrochemical Synthesis: Building block for developing advanced herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Intermediate for producing specialized azo dyes and nitro-aromatic pigments.
• Organic Synthesis Research: Valuable reagent in academic and industrial R&D for constructing complex heterocyclic and aromatic systems.
• Liquid Crystal and Electronic Material Precursor: Used in the development of advanced organic electronic materials due to its electron-withdrawing nitro group.

Basic Information

Product Name	4-Hydroxy-5-Methoxy-2-Nitro-Benzoic Acid Ethyl Ester
CAS No.	422308-68-7
Molecular Formula	C10H11NO6
Molecular Weight	241.20 g/mol
Synonyms	Ethyl 4-hydroxy-5-methoxy-2-nitrobenzoate; 2-Nitro-4-hydroxy-5-methoxybenzoic acid ethyl ester; Benzoic acid, 4-hydroxy-5-methoxy-2-nitro-, ethyl ester; 4-Hydroxy-5-methoxy-2-nitro-benzoic acid ethyl ester
EINECS	Contact for details

Quality Control

Our production of 4-Hydroxy-5-Methoxy-2-Nitro-Benzoic Acid Ethyl Ester adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy. Certificates of Analysis (COA) detailing all test results are provided with every shipment to support your quality assurance and regulatory compliance needs.

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). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, handling and transfer should be minimized under direct light exposure.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.