Description

Hydroxycinnamic Acid CAS NO 25429-38-3 is a key phenolic acid derivative widely recognized for its potent antioxidant and UV-absorbing properties. Its significance lies in its versatile role as a crucial intermediate and active ingredient across high-value industries. This compound is essential for manufacturers in the pharmaceutical, cosmetic, and nutraceutical sectors seeking to enhance product efficacy and stability.

Application

• Pharmaceutical Intermediates: Serves as a key building block in the synthesis of more complex active pharmaceutical ingredients (APIs) with anti-inflammatory and neuroprotective potential.
• Cosmetic & Skincare Formulations: Valued for its antioxidant activity, it is used in anti-aging serums, creams, and sunscreens to protect skin from free radical damage and UV radiation.
• Nutraceuticals & Dietary Supplements: Incorporated into supplements for its purported health benefits, including supporting cardiovascular health and providing antioxidant support.
• Food & Beverage Preservation: Acts as a natural preservative and antioxidant in food products to extend shelf life and maintain quality.
• Biochemical Research: Utilized as a standard or reagent in laboratory studies investigating plant metabolism, phenolic compound pathways, and antioxidant mechanisms.
• Agrochemical Synthesis: Functions as a precursor in the development of certain plant growth regulators and eco-friendly pesticides.

Basic Information

Product Name	Hydroxycinnamic Acid
CAS No.	25429-38-3
Molecular Formula	C9H8O3
Molecular Weight	164.16 g/mol
Synonyms	3-(4-Hydroxyphenyl)-2-propenoic Acid; p-Coumaric Acid; 4-Hydroxycinnamic Acid; (E)-3-(4-Hydroxyphenyl)acrylic Acid; trans-4-Hydroxycinnamic Acid; Benzenepropanoic acid, 4-hydroxy-; HCA
EINECS	246-935-4

Quality Control

Our Hydroxycinnamic Acid is produced and tested under a stringent quality management system. We ensure compliance with relevant industry standards, and each batch is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. Certificates of Analysis are available upon request to support your quality assurance and regulatory documentation needs.

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 the container tightly sealed when not in use to minimize exposure to air and moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0%
Melting Point	210°C - 215°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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