Description

Methyl 5-Bromo-2-Methoxy-4-Methylbenzoate is a high-purity, synthetically valuable benzoate ester derivative. This compound serves as a critical advanced pharmaceutical intermediate and versatile organic building block for complex molecule synthesis. It is primarily utilized by R&D chemists and process development teams in the pharmaceutical, agrochemical, and specialty chemical industries for constructing active molecules and exploring new chemical entities.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those with complex aromatic or heterocyclic structures.
• Agrochemical Synthesis: Building block for developing novel herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Reagent: Used in cross-coupling reactions (e.g., Suzuki, Stille) and as a substrate for further functionalization of the aromatic ring.
• Material Science Research: Intermediate in the development of organic semiconductors, liquid crystals, and advanced polymeric materials.
• Chemical Reference Standard: Serves as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	Methyl 5-Bromo-2-Methoxy-4-Methylbenzoate
CAS No.	39503-58-7
Molecular Formula	C10H11BrO3
Molecular Weight	259.10 g/mol
Synonyms	5-Bromo-2-methoxy-4-methylbenzoic acid methyl ester; Methyl 5-bromo-2-methoxy-p-toluate; Benzoic acid, 5-bromo-2-methoxy-4-methyl-, methyl ester; 2-Methoxy-4-methyl-5-bromobenzoic acid methyl ester
EINECS	Contact for details

Quality Control

Our Methyl 5-Bromo-2-Methoxy-4-Methylbenzoate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity confirmation. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee batch-to-batch consistency and traceability for your R&D and production needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong bases and incompatible organic solvents. For long-term storage, consider inert atmosphere conditions to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (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.