Description

5-Methoxy-4-Methyl-2-Nitrobenzoyl Chloride is a versatile and highly reactive aromatic acid chloride derivative. This compound serves as a critical building block in organic synthesis, valued for its ability to introduce the 5-methoxy-4-methyl-2-nitrobenzoyl moiety into target molecules. It is primarily sought after by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of complex intermediates and active ingredients. Its specific substitution pattern makes it a key precursor for creating molecules with tailored biological activity.

Application

• Pharmaceutical Intermediate: A key building block for synthesizing novel drug candidates, particularly in the development of active pharmaceutical ingredients (APIs) with specific receptor-binding properties.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and pesticides, where its aromatic nitro and methoxy groups contribute to biological efficacy.
• Dye and Pigment Manufacturing: Serves as a precursor for azo dyes and other complex colorants, leveraging its nitro and reactive acid chloride functionalities.
• Material Science Research: Employed in the synthesis of specialty polymers, liquid crystals, and organic electronic materials that require specific aromatic architectures.
• Peptide Coupling & Bioconjugation: The reactive acyl chloride group is utilized for amide bond formation, useful in peptide synthesis and linking molecules to biological carriers.
• Custom Synthesis & Contract Manufacturing: An essential reagent for fine chemical manufacturers offering bespoke synthesis services for client-specific molecular targets.

Basic Information

Product Name	5-Methoxy-4-Methyl-2-Nitrobenzoyl Chloride
CAS No.	74810-81-4
Molecular Formula	C9H8ClNO4
Molecular Weight	229.62 g/mol
Synonyms	2-Nitro-5-methoxy-4-methylbenzoyl chloride; 4-Methyl-5-methoxy-2-nitrobenzoyl chloride; 5-Methoxy-4-methyl-2-nitrobenzoic acid chloride; 74810-81-4; Benzoyl chloride, 5-methoxy-4-methyl-2-nitro-
EINECS	Contact for details

Quality Control

Every batch of 5-Methoxy-4-Methyl-2-Nitrobenzoyl Chloride is manufactured and tested under strict quality management protocols. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent decomposition. Keep away from strong bases, oxidizing agents, and sources of ignition.

Specification

Item	Specification
Appearance	Light yellow to yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%

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