Description

Protocatechualdehyde is a key phenolic aldehyde compound with significant biological and chemical activity. It serves as a versatile intermediate and active ingredient in the synthesis of pharmaceuticals, fine chemicals, and functional materials. This product is essential for research and manufacturing in the pharmaceutical, agrochemical, and cosmetic industries, where its unique structure enables the development of advanced compounds.

Application

• Pharmaceutical Intermediate: A crucial building block for synthesizing active pharmaceutical ingredients (APIs), particularly in cardiovascular and neurological drug research.
• Antioxidant Agent: Used in cosmetic and personal care formulations for its free radical scavenging and skin-protective properties.
• Agrochemical Synthesis: Serves as a precursor in the production of certain pesticides and plant growth regulators.
• Biochemical Research: Employed as a standard or reagent in studies of enzyme inhibition, metabolic pathways, and oxidative stress.
• Fine Chemical Production: A starting material for the manufacture of dyes, flavors, and other specialty organic compounds.
• Polymer Chemistry: Can be utilized in the synthesis of phenolic resins and other polymers with specific functional properties.

Basic Information

Product Name	Protocatechualdehyde
CAS No.	139-85-5
Molecular Formula	C7H6O3
Molecular Weight	138.12 g/mol
Synonyms	3,4-Dihydroxybenzaldehyde; Rancinamycin IV; Catechaldehyde; 4-Formyl-1,2-dihydroxybenzene; 1,2-Dihydroxy-4-formylbenzene; Protocatechuic Aldehyde; Benzaldehyde, 3,4-dihydroxy-
EINECS	205-377-7

Quality Control

Our Protocatechualdehyde is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance with your requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, prolonged exposure to air should be minimized. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	153°C - 157°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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