Description

Caffeic Acid n-Octyl Ester is a lipophilic phenolic ester derived from caffeic acid, a naturally occurring hydroxycinnamic acid. This chemical modification significantly enhances its lipid solubility and stability, making it a valuable intermediate for advanced applications in pharmaceuticals and nutraceuticals. It is particularly sought after by R&D and production teams in the cosmetic, food supplement, and fine chemical synthesis industries for its antioxidant properties and as a building block for novel compounds.

Application

• Antioxidant Agent in cosmetic and personal care formulations (e.g., anti-aging creams, serums).
• Pharmaceutical Intermediate for the synthesis of bioactive molecules and prodrugs.
• Nutraceutical Ingredient in dietary supplements targeting oxidative stress.
• Research Chemical in biochemical and pharmacological studies of phenolic compounds.
• Functional Food Additive to enhance the shelf-life and health profile of lipid-based products.
• UV Absorber / Stabilizer in specialty polymer and coating applications.

Basic Information

Product Name	Caffeic Acid n-Octyl Ester
CAS No.	478392-41-5
Molecular Formula	C₁₇H₂₄O₄
Molecular Weight	292.37 g/mol
Synonyms	3,4-Dihydroxycinnamic Acid Octyl Ester; n-Octyl Caffeate; Caffeic Acid Octyl Ester; Octyl 3-(3,4-Dihydroxyphenyl)acrylate; 3,4-Dihydroxybenzenepropanoic Acid Octyl Ester; (E)-Octyl 3-(3,4-dihydroxyphenyl)acrylate
EINECS	Contact for details

Quality Control

Our Caffeic Acid n-Octyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets high-grade specifications suitable for research and industrial use. Certificates of Analysis (COA) documenting batch-specific results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place at 15-25°C. This product is light-sensitive and easily oxidized; prolonged exposure to air, light, or elevated temperatures should be avoided to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 10 ppm
Residual Solvents	Meets ICH guidelines

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