For procurement managers and R&D scientists in the pharmaceutical and fine chemical industries, sourcing reliable intermediates is paramount. 3-(4-Hydroxyphenyl)propionic acid (CAS 501-97-3), also known as phloretic acid, stands out as a critical compound with diverse applications. Understanding its properties, specifications, and procurement nuances is key to ensuring consistent production and innovation.

Understanding 3-(4-Hydroxyphenyl)propionic Acid

This off-white to beige crystalline powder is characterized by its purity, typically assaying at ≥98.0%. With a melting point between 129-131 °C, it possesses a molecular weight of 166.17 and the molecular formula C9H10O3. Its solubility in ethanol, ethyl ether, ethyl acetate, and hot water makes it amenable to various processing techniques.

Key Applications Driving Demand

The primary value of 3-(4-Hydroxyphenyl)propionic acid lies in its role as a versatile pharmaceutical intermediate. It is instrumental in the synthesis of various active pharmaceutical ingredients (APIs) and is recognized for its utility in preparing specific stomach medicines. Beyond pharmaceuticals, its application extends to being a sensitive fluorescent substrate for enzymes like horseradish peroxidase, making it valuable in biochemical research and diagnostic kits.

Furthermore, its antioxidant properties are increasingly recognized in the cosmetic industry, where it can be incorporated into skincare formulations for its potential anti-aging benefits. For businesses looking to buy 3-(4-hydroxyphenyl)propionic acid for cosmetic use, ensuring high purity is crucial.

Procurement Strategies for B2B Buyers

When seeking to purchase phloretic acid for research or large-scale production, several factors should be considered:

• Supplier Reliability: Partnering with a reputable manufacturer of 3-(4-hydroxyphenyl)propionic acid, particularly one based in China, can offer significant advantages in terms of cost and supply chain stability. Look for suppliers with established quality control systems and export experience.
• Purity and Specifications: Always verify that the product meets your required assay levels (e.g., ≥98.0% or 99%) and other critical parameters like melting point. For pharmaceutical applications, adherence to stringent industry standards is non-negotiable.
• Pricing and Minimum Order Quantities: Compare 3-(4-hydroxyphenyl)propionic acid prices from various suppliers. Understand their minimum order quantities (MOQs) to align with your procurement needs, whether for R&D or bulk manufacturing.
• Technical Documentation: Ensure suppliers can provide Certificates of Analysis (CoA) and Safety Data Sheets (SDS) for the product.

For businesses aiming to buy high purity 3-(4-hydroxyphenyl)propionic acid for sale, identifying a consistent and dependable supplier is the first step. Working with a dedicated chemical supplier can streamline your procurement process, ensuring you receive quality materials promptly. We are committed to being that reliable partner for your needs, offering competitive pricing and consistent availability.