Description

3,5-Diiodo-4-Hydroxycinnamic Acid is a halogenated derivative of cinnamic acid, characterized by its two iodine atoms and phenolic hydroxyl group. This compound is a valuable high-purity biochemical building block and analytical reagent, prized for its specific molecular interactions and UV absorption properties. It is primarily required by pharmaceutical research, analytical chemistry, and material science sectors for advanced development and quality control processes.

Application

• Matrix-Assisted Laser Desorption/Ionization (MALDI) Mass Spectrometry: Used as a matrix compound for the analysis of peptides, proteins, and other biomolecules.
• Pharmaceutical Intermediate: Serves as a key synthetic precursor or building block in the research and development of novel active pharmaceutical ingredients (APIs).
• Biochemical Research: Employed in studies involving enzyme inhibition, receptor binding assays, and as a probe for specific biochemical pathways.
• Analytical Reference Standard: Utilized as a high-purity standard for calibration, method development, and quality control in HPLC and other chromatographic analyses.
• Organic Synthesis: Acts as a versatile intermediate for synthesizing more complex iodinated organic compounds and functional materials.
• UV Absorber / Light Stabilizer Research: Investigated for potential applications in polymer science and coatings due to its specific light-absorption characteristics.

Basic Information

Item	Detail
Product Name	3,5-Diiodo-4-Hydroxycinnamic Acid
CAS No.	2314-35-4
Molecular Formula	C9H6I2O3
Molecular Weight	415.95 g/mol
Synonyms	4-Hydroxy-3,5-diiodocinnamic Acid; 3,5-Diiodo-4-hydroxycinnamate; DIHCA; 3-(4-Hydroxy-3,5-diiodophenyl)-2-propenoic Acid; Cinnamic Acid, 3,5-diiodo-4-hydroxy-; (E)-3-(4-Hydroxy-3,5-diiodophenyl)acrylic Acid
EINECS	219-025-9

Quality Control

Our 3,5-Diiodo-4-Hydroxycinnamic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets the stringent requirements for research and analytical applications. A Certificate of Analysis (COA) detailing all specifications and test results is provided with each shipment.

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 away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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