Description

Ethyl 4-Methoxybenzoylformate is a versatile organic ester building block characterized by its benzoylformate core and methoxy substituent. This compound is valued for its role as a key synthetic intermediate in the production of fine chemicals and active pharmaceutical ingredients (APIs). It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of various drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a building block for dyes, pigments, and other high-value specialty chemicals.
• Organic Synthesis & Research: Employed in academic and industrial R&D for constructing complex esters and exploring novel reaction pathways.
• Flavor & Fragrance Industry: Potential intermediate for synthesizing specific aromatic compounds.
• Material Science: Can be investigated as a monomer or additive in polymer and advanced material development.

Basic Information

Item	Detail
Product Name	Ethyl 4-Methoxybenzoylformate
CAS No.	40140-16-7
Molecular Formula	C11H12O4
Molecular Weight	208.21 g/mol
Synonyms	Ethyl 4-methoxybenzoylformate; Ethyl 4-methoxy-2-oxo-2-phenylacetate; Ethyl (4-methoxyphenyl)(oxo)acetate; 4-Methoxybenzoylformic acid ethyl ester; Ethyl p-methoxybenzoylformate; Ethyl α-oxo-4-methoxybenzeneacetate; Ethyl 2-oxo-2-(4-methoxyphenyl)acetate; Ethyl 4-methoxyphenylglyoxylate
EINECS	Contact for details

Quality Control

Our Ethyl 4-Methoxybenzoylformate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay (by HPLC), related substances, and physical properties are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Water Content (KF)	≤ 0.5%

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