Description

3,4-Dihydroxycinnamaldehyde is a naturally occurring phenolic aldehyde derivative of cinnamic acid. This compound is valued for its dual functional groups, which make it a versatile intermediate in organic synthesis and a key building block for bioactive molecules. It is primarily sought by researchers and manufacturers in the pharmaceutical, nutraceutical, and fine chemical industries for applications ranging from antioxidant studies to the synthesis of complex natural product analogs.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of bioactive compounds, including antioxidants, anti-inflammatory agents, and cardiovascular drugs.
• Antioxidant Research: Used as a reference standard or active component in studies investigating oxidative stress and free radical scavenging activity.
• Flavor & Fragrance Synthesis: Serves as a building block for creating complex aroma chemicals and flavoring agents due to its cinnamaldehyde backbone.
• Cosmetic Ingredients: Incorporated into formulations for skin care products for its potential antioxidant and stabilizing properties.
• Biochemical Research: Employed in enzymatic studies and as a substrate or inhibitor in various biochemical assays.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the development of specialty polymers with enhanced properties.

Basic Information

Product Name	3,4-Dihydroxycinnamaldehyde
CAS No.	68149-78-0
Molecular Formula	C9H8O3
Molecular Weight	164.16 g/mol
Synonyms	Caffeic Aldehyde; 3,4-Dihydroxybenzylideneacetaldehyde; 3-(3,4-Dihydroxyphenyl)-2-propenal; 2-Propenal, 3-(3,4-dihydroxyphenyl)-; Cinnamaldehyde, 3,4-dihydroxy-
EINECS	Contact for details

Quality Control

Our 3,4-Dihydroxycinnamaldehyde is produced under strict quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store the product under an inert atmosphere for long-term preservation. Keep the container tightly sealed in a dry environment to minimize exposure to moisture.

Specification

Item	Specification
Appearance	Yellow to light brown powder or crystals
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

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