Description

4,5-Dimethoxynitrobenzoylchloride is a high-purity organic intermediate characterized by its reactive acid chloride functional group. This compound is critical for the synthesis of complex molecules, offering a versatile building block for introducing the 4,5-dimethoxynitrobenzoyl moiety. It is primarily utilized by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly in research for central nervous system (CNS) and cardiovascular drugs.
• Agrochemical Synthesis: Used in the development of advanced herbicides and pesticides, leveraging its nitro and methoxy substituents for bioactivity.
• Dye and Pigment Manufacturing: Serves as a precursor for synthesizing specialized azo dyes and pigments due to its aromatic nitro structure.
• Liquid Crystal & OLED Material Research: Employed in creating organic electronic materials and liquid crystal compounds for display technologies.
• Cross-Coupling Reactions: Acts as a substrate in palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Heck) for constructing complex biaryl systems.
• Peptide & Protein Modification: Utilized as an acylating agent for modifying amino groups in peptides and biochemical probes.

Basic Information

Product Name	4,5-Dimethoxynitrobenzoylchloride
CAS No.	29568-78-3
Molecular Formula	C9H8ClNO5
Molecular Weight	245.62 g/mol
Synonyms	4,5-Dimethoxy-2-nitrobenzoyl chloride; 2-Nitro-4,5-dimethoxybenzoyl chloride; 4,5-Dimethoxy-2-nitrobenzoic acid chloride; Benzoic acid, 4,5-dimethoxy-2-nitro-, chloride; DNBC
EINECS	Contact for details

Quality Control

Our 4,5-Dimethoxynitrobenzoylchloride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by FT-IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) with detailed batch-specific results are provided to guarantee traceability and consistency.

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). This product is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) to prevent decomposition. Keep away from strong bases, oxidizers, and sources of ignition.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	98 - 102 °C
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%

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