Description

3-(3,4-Dihydroxy-Phenyl)-Propionaldehyde is a specialized aromatic aldehyde derivative of dihydrocaffeic acid, featuring a reactive carbonyl group and catechol moiety. This unique structure makes it a valuable versatile synthetic intermediate for the production of complex molecules in advanced research and fine chemical synthesis. It is primarily sought after by pharmaceutical, agrochemical, and cosmetic ingredient manufacturers for developing novel active compounds and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing novel drug candidates, particularly those targeting neurological and cardiovascular pathways.
• Agrochemical Synthesis: Used in the research and development of new-generation pesticides and plant growth regulators.
• Cosmetic & Personal Care Actives: Serves as a precursor for antioxidants and skin-brightening agents due to its catechol structure.
• Polymer & Material Science: Employed in the synthesis of specialty polymers, resins, and functional coatings.
• Flavor & Fragrance Industry: Intermediate for creating complex aromatic aldehydes used in fine fragrance compositions.
• Biochemical Research: Used as a standard or reagent in enzymatic studies and metabolic pathway research.
• Antioxidant Research: Studied for its intrinsic radical-scavenging properties and as a model compound.

Basic Information

Product Name	3-(3,4-Dihydroxy-Phenyl)-Propionaldehyde
CAS No.	545442-98-6
Molecular Formula	C9H10O3
Molecular Weight	166.17 g/mol
Synonyms	3-(3,4-Dihydroxyphenyl)propanal; Dihydrocaffeic Aldehyde; 3,4-Dihydroxyphenylpropionaldehyde; 3-(3,4-Dihydroxyphenyl)-1-propanal; 3,4-Dihydroxyhydrocinnamaldehyde; 4-(3-Oxopropyl)benzene-1,2-diol; 3-(3,4-Dihydroxyphenyl)propionaldehyde
EINECS	Contact for details

Quality Control

Our 3-(3,4-Dihydroxy-Phenyl)-Propionaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of our global clientele in research and production. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

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 sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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