Description

2,4-Dihydroxycinnamic Acid is a naturally occurring phenolic acid derivative with significant biological and chemical utility. This compound serves as a versatile intermediate and building block in organic synthesis and pharmaceutical research. It is particularly valuable for industries focused on developing antioxidants, UV absorbers, and bioactive molecules. Key users include manufacturers in the pharmaceutical, cosmetic, and fine chemical sectors.

Application

• Pharmaceutical Intermediate: Used in the synthesis of more complex drug molecules and active pharmaceutical ingredients (APIs).
• Antioxidant Research: Acts as a reference standard and a precursor in the development of antioxidant compounds for nutritional and therapeutic applications.
• Cosmetic Ingredient: Employed in formulations for skincare products due to its potential UV-absorbing and anti-aging properties.
• Fine Chemical Synthesis: Serves as a key starting material for synthesizing flavonoids, coumarins, and other polyphenolic compounds.
• Biochemical Research: Utilized as a substrate or inhibitor in enzymatic studies and metabolic pathway investigations.
• Polymer Chemistry: Can be incorporated into polymers to impart specific functional properties like UV stability.

Basic Information

Product Name	2,4-Dihydroxycinnamic Acid
CAS No.	614-86-8
Molecular Formula	C9H8O4
Molecular Weight	180.16 g/mol
Synonyms	2,4-Dihydroxycinnamic Acid; 3-(2,4-Dihydroxyphenyl)-2-propenoic Acid; 2,4-Dihydroxy-trans-cinnamic Acid; β-(2,4-Dihydroxyphenyl)acrylic Acid; Caffeic Acid Isomer; 2,4-DHCA; 2,4-Dihydroxybenzeneacrylic Acid
EINECS	210-406-0

Quality Control

Our 2,4-Dihydroxycinnamic Acid is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy. We provide Certificates of Analysis (COA) with every shipment, detailing all relevant specifications. Our quality commitment ensures the material is suitable for research and commercial applications requiring high-purity standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its nature as an easily oxidized compound, prolonged storage under an inert atmosphere (e.g., nitrogen or argon) is recommended for optimal long-term stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	215°C - 225°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.