Description

Methyl 3-Formyl-4-Methylbenzoate is a versatile aromatic ester-aldehyde intermediate of significant importance in advanced organic synthesis. Its bifunctional nature, featuring both an aldehyde and an ester group on a substituted benzene ring, makes it a valuable building block for constructing complex molecular architectures. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those with benzofuran or benzopyran core structures.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Serves as a starting material for creating novel chiral ligands and organocatalysts used in asymmetric synthesis.
• Functional Material Precursor: Employed in the research and development of organic electronic materials, such as OLEDs and photoconductors.
• Dye and Pigment Intermediate: Utilized in the synthesis of specialized dyes and high-performance pigments.
• Cross-Coupling Reactions: The formyl group is amenable to further functionalization via reactions like Suzuki or Heck cross-coupling, expanding its utility.

Basic Information

Product Name	Methyl 3-Formyl-4-Methylbenzoate
CAS No.	23038-60-0
Molecular Formula	C10H10O3
Molecular Weight	178.18 g/mol
Synonyms	3-Formyl-4-methylbenzoic acid methyl ester; Methyl 3-formyl-p-toluate; 4-Methyl-3-formylbenzoic acid methyl ester; 3-Carbomethoxy-6-methylbenzaldehyde; Benzoic acid, 3-formyl-4-methyl-, methyl ester; 2-Methyl-5-(methoxycarbonyl)benzaldehyde
EINECS	Contact for details

Quality Control

Our Methyl 3-Formyl-4-Methylbenzoate is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing all specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store this material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation to maintain optimal purity and 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%

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