Description

Benzoic Acid, 3,4-Dihydroxy-5-Methyl-, Anhydride With Acetic Acid (9Ci) is a specialized benzoic acid derivative, specifically an anhydride, offering unique reactivity and functional properties for advanced chemical synthesis. This compound is valued for its role as a key synthetic intermediate, enabling the construction of complex molecular architectures in research and development. It is primarily sought by fine chemical manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and specialty chemical sectors for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Acts as a key intermediate for manufacturing specialty chemicals, dyes, and functional polymers.
• Biochemical Research: Employed in proteomics and enzyme studies as a potential modifying agent or probe substrate.
• Material Science: Investigated for the development of advanced organic materials and coatings with specific properties.

Basic Information

Product Name	Benzoic Acid, 3,4-Dihydroxy-5-Methyl-, Anhydride With Acetic Acid (9Ci)
CAS No.	712300-08-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	3,4-Dihydroxy-5-methylbenzoic acid acetic anhydride; Acetic acid, anhydride with 3,4-dihydroxy-5-methylbenzoic acid; 3,4-Dihydroxy-5-methylbenzoic acid cyclic anhydride with acetic acid; 5-Methylpyrogallol-2-carboxylic acid acetic anhydride; 2,3-Dihydroxy-4-methylbenzoic acid acetic anhydride (isomer); Benzoic acid, 3,4-dihydroxy-5-methyl-, 1-acetic anhydride
EINECS	Contact for details

Quality Control

Our Benzoic Acid, 3,4-Dihydroxy-5-Methyl-, Anhydride With Acetic Acid (9Ci) is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with detailed results for all critical parameters, supporting 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. Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.1%

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