Description

2-Methoxybenzoic Anhydride is a versatile and reactive chemical intermediate, primarily used as an acylating agent in organic synthesis. Its value lies in its ability to efficiently introduce the 2-methoxybenzoyl moiety, a key structural feature in various advanced molecules. This compound is essential for research and development chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring methoxy-substituted aromatic systems.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators where specific aromatic substitution patterns are critical for bioactivity.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the production of specialty polymers and resins with tailored thermal or mechanical properties.
• Dye and Pigment Manufacturing: Serves as a precursor for synthesizing complex organic dyes and colorants.
• Liquid Crystal & OLED Materials: Employed in the synthesis of advanced organic electronic materials that require precise molecular architecture.
• Flavor & Fragrance Industry: Used to create complex ester compounds that contribute to specific aromatic profiles.
• Academic & Industrial R&D: A valuable reagent for method development and exploring new synthetic pathways in organic chemistry laboratories.

Basic Information

Product Name	2-Methoxybenzoic Anhydride
CAS No.	64508-50-5
Molecular Formula	C16H14O5
Molecular Weight	286.28 g/mol
Synonyms	o-Anisic Anhydride; 2-Methoxybenzoic Acid Anhydride; Anisic Anhydride; o-Methoxybenzoic Anhydride; Bis(2-methoxybenzoyl) Ether; Di(2-methoxybenzoyl) Oxide; 2-Methoxybenzoyl Anhydride; Methoxybenzoic Anhydride
EINECS	Contact for details

Quality Control

Our 2-Methoxybenzoic Anhydride is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, supporting our customers' regulatory and research 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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and reactivity. Keep away from incompatible materials such as strong bases, strong oxidizing agents, and strong reducing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Related Substances (HPLC)	Contact for details

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