Description

2-Hydroxycinnamic Acid is a versatile phenolic acid derivative, also known as o-Coumaric acid, with significant commercial and research utility. Its molecular structure, featuring both a phenolic hydroxyl and a carboxylic acid group, makes it a valuable intermediate for synthesizing fine chemicals, pharmaceutical actives, and functional materials. This compound is essential for manufacturers and R&D teams in the pharmaceutical, cosmetic, and agrochemical industries seeking a reliable, high-purity building block.

Application

• Pharmaceutical Intermediate: Key starting material for the synthesis of coumarin derivatives, anticoagulants, and other bioactive molecules.
• UV Absorber & Cosmetic Ingredient: Utilized in sunscreen formulations and skincare products for its ability to absorb ultraviolet light and its antioxidant properties.
• Flavor & Fragrance Synthesis: Serves as a precursor in the production of compounds that impart sweet, hay-like, or vanilla notes.
• Agrochemical Research: Investigated as a lead compound or intermediate for developing new plant growth regulators or protective agents.
• Organic Synthesis Building Block: Used in various chemical reactions, including esterifications and condensations, to create more complex organic structures.
• Biochemical Research: Employed in studies of plant metabolism, phenolic acid pathways, and as a standard in analytical chromatography.

Basic Information

Product Name	2-Hydroxycinnamic Acid
CAS No.	583-17-5
Molecular Formula	C9H8O3
Molecular Weight	164.16 g/mol
Synonyms	o-Coumaric Acid; (2E)-3-(2-Hydroxyphenyl)prop-2-enoic Acid; 2-Coumaric Acid; ortho-Coumaric Acid; 3-(2-Hydroxyphenyl)acrylic Acid; (E)-2-Hydroxycinnamic Acid; 2-Hydroxybenzeneacrylic Acid; trans-2-Hydroxycinnamic Acid
EINECS	209-506-8

Quality Control

Our 2-Hydroxycinnamic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets exacting specifications. A Certificate of Analysis (COA) detailing all test results is provided with each shipment, ensuring full traceability and compliance with your quality requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This material is light-sensitive and easily oxidized; prolonged exposure to air and light should be avoided to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	208°C - 212°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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