Description

4-Formyl-Hexanoic Acid Methyl Ester is a versatile bifunctional organic intermediate containing both an aldehyde and an ester group. This compound is valued for its reactivity, serving as a key building block in the synthesis of more complex molecules. It is primarily utilized by the pharmaceutical, agrochemical, and specialty chemical industries for research and production purposes.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Specialty & Fine Chemicals: Serves as a building block for fragrances, flavors, and advanced material precursors.
• Organic Synthesis & Research: Employed in academic and industrial R&D for constructing complex organic frameworks via reactions at the aldehyde and ester functionalities.
• Polymer Chemistry: Can be used as a monomer or cross-linking agent in the development of specialty polymers and resins.

Basic Information

Product Name	4-Formyl-Hexanoic Acid Methyl Ester
CAS No.	66757-48-0
Molecular Formula	C8H14O3
Molecular Weight	158.20 g/mol
Synonyms	Methyl 4-formylhexanoate; 4-Oxo-hexanoic acid methyl ester; Hexanoic acid, 4-formyl-, methyl ester; Methyl 4-formylcaproate; 4-Formylcaproic acid methyl ester; 4-(Methoxycarbonyl)butanal; 5-Methoxy-5-oxopentanal
EINECS	Contact for details

Quality Control

Our 4-Formyl-Hexanoic Acid Methyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee compliance with your specifications and industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is easily oxidized; for long-term storage, consider keeping under an inert atmosphere such as nitrogen.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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