Description

3-Bromo-2-Methoxy-5-Methyl-Benzoic Acid Methyl Ester is a high-purity, multi-functional benzoic acid derivative ester, serving as a critical building block in advanced organic synthesis. Its value lies in its unique substitution pattern, which provides a versatile chemical handle for constructing complex molecules with precise regiochemistry. This intermediate is essential for research chemists and process development scientists in the pharmaceutical and agrochemical industries, particularly for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, especially in medicinal chemistry programs targeting CNS disorders and anti-inflammatory agents.
• Agrochemical Synthesis: Used in the research and development of next-generation herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Material Precursor: Serves as a starting material for synthesizing advanced organic electronic materials and liquid crystal compounds.
• Organic Synthesis Reagent: A versatile reagent for cross-coupling reactions (e.g., Suzuki, Stille) and further functionalization in complex molecule assembly.
• Chemical Research & Development: Employed in academic and industrial R&D labs for methodological studies and the creation of new chemical libraries.
• Fine Chemical Production: Intermediate in the multi-step synthesis of specialty dyes, pigments, and performance chemicals.

Basic Information

Product Name	3-Bromo-2-Methoxy-5-Methyl-Benzoic Acid Methyl Ester
CAS No.	1245528-59-9
Molecular Formula	C11H13BrO3
Molecular Weight	273.12 g/mol
Synonyms	Methyl 3-Bromo-2-Methoxy-5-Methylbenzoate; Benzoic acid, 3-bromo-2-methoxy-5-methyl-, methyl ester; 3-Bromo-2-methoxy-5-methyl-benzoic acid methyl ester; 2-Methoxy-5-methyl-3-bromobenzoic acid methyl ester; Methyl 3-bromo-2-methoxy-5-methylbenzoate; 1245528-59-9; 3-Bromo-2-methoxy-5-methyl methyl benzoate
EINECS	Contact for details

Quality Control

Our 3-Bromo-2-Methoxy-5-Methyl-Benzoic Acid Methyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality commitment ensures the material meets the stringent requirements for research and cGMP-grade pharmaceutical intermediate applications.

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. The compound is light-sensitive; prolonged exposure to light should be avoided to maintain stability.

Specification

Item	Specification
Appearance	White to off-white 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%
Heavy Metals	≤ 20 ppm

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