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7-Methoxy-7-oxoheptanoic acid

Updated: 2026-07-22

Overview

7-Methoxy-7-oxoheptanoic acid is an organic compound featuring both methoxy and carboxylic acid functional groups. It is primarily utilized as an intermediate in the synthesis of more complex chemical compounds. Its molecular structure makes it a versatile building block in pharmaceutical and fine chemical industries. Due to its reactive nature, it is often employed in esterification and other organic reactions. The compound is typically supplied as a colorless to pale yellow liquid, which requires careful handling to prevent degradation.

Physical and Chemical Properties

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7-Methoxy-7-oxoheptanoic acid has a molecular weight of 174.19 g/mol and is soluble in common organic solvents like ethanol and methanol. The presence of both ester and carboxylic acid groups contributes to its reactivity, making it useful in various synthetic applications. The compound's exact melting and boiling points are not widely documented, but it is known to be stable under recommended storage conditions. Its density and other physical properties may vary slightly depending on the purity of the sample.

Main Applications

This compound is predominantly used in the pharmaceutical industry as an intermediate for the synthesis of active pharmaceutical ingredients (APIs). Its reactive functional groups allow it to participate in a variety of chemical reactions, making it valuable for constructing complex molecular architectures. In addition to pharmaceuticals, 7-Methoxy-7-oxoheptanoic acid finds use in organic synthesis laboratories for research and development purposes. It may also be employed in the production of specialty chemicals and agrochemicals.

Safety and Storage

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Proper handling of 7-Methoxy-7-oxoheptanoic acid is essential due to its reactive nature. Workers should use gloves, goggles, and other appropriate PPE to avoid skin contact and inhalation. The compound should be stored in a cool, dry place, away from direct sunlight and moisture to maintain its stability. In case of spillage, absorb with an inert material and dispose of according to local regulations. Always refer to the material safety data sheet (MSDS) for detailed safety instructions and first-aid measures.

B2B Procurement Guide

When procuring 7-Methoxy-7-oxoheptanoic acid, buyers should prioritize suppliers with a proven track record of quality and reliability. Key considerations include the compound's purity, packaging, and compliance with industry standards. It is advisable to request certificates of analysis (CoA) to verify the product's specifications. Prices can vary significantly based on quantity and supplier, so obtaining multiple quotes is recommended. Additionally, ensure that the supplier can meet your delivery timelines and provide adequate technical support if needed.

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