For professionals in the agrochemical sector, identifying and understanding the key intermediates that drive product innovation is fundamental. Fenoxaprop-P, identified by CAS number 113158-40-0, is one such critical compound. This article aims to provide a clear overview of Fenoxaprop-P, covering its chemical identity, properties, and its indispensable role in the formulation of modern herbicides.

Fenoxaprop-P is a sophisticated organic compound classified within the aryloxyphenoxypropionate family. Its chemical name, (2R)-2-[4-[(6-chloro-2-benzoxazolyl)oxy]phenoxy]propanoic acid, precisely describes its molecular architecture, including the critical chiral center that defines its herbicidal activity. The 'R' configuration is key, as it represents the enantiomer with significantly higher biological efficacy. Its molecular formula, C16H12ClNO5, and a molecular weight of 333.72 g/mol provide fundamental data for chemical calculations and process design. The compound typically presents as a white to light yellow powder or crystals, with a defined melting point and density that are important for handling and formulation.

The primary utility of Fenoxaprop-P is as an active ingredient in selective post-emergence herbicides. It is instrumental in controlling a wide array of annual and perennial grass weeds that compete with broadleaf crops such as soybeans, cotton, and rice. Its mechanism of action, the inhibition of ACCase, is highly specific to grasses, making it a valuable tool for integrated weed management programs. This specificity allows farmers to effectively manage weed pressure without damaging their crops, thereby maximizing yields and reducing the need for mechanical weeding.

As an intermediate, Fenoxaprop-P is essential for the synthesis of finished herbicide products. Manufacturers rely on a consistent and high-quality supply of this chemical to ensure the efficacy and marketability of their formulations. The production of stereochemically pure Fenoxaprop-P requires advanced synthetic methodologies and stringent quality control protocols. This is where established chemical manufacturers and suppliers play a vital role, ensuring that the intermediate meets the exact specifications required by downstream formulators.

For procurement specialists and formulation scientists, sourcing Fenoxaprop-P involves a careful assessment of suppliers. Factors such as purity, enantiomeric excess, regulatory compliance, and pricing are critical. Partnering with a reliable manufacturer that can offer consistent quality and a stable supply chain is paramount. We, as a dedicated supplier of agrochemical intermediates, are committed to providing high-purity Fenoxaprop-P that meets the demanding standards of the agricultural industry. Understanding the chemical essence of Fenoxaprop-P (CAS 113158-40-0) is the first step toward leveraging its potential in creating innovative and effective crop protection solutions. Contact us to discuss your sourcing needs and how we can support your business with this vital intermediate.