Description

2-(3,4-Dihydroxyphenyl)Acetaldehyde is a key catechol derivative and a versatile chemical intermediate. Its reactive aldehyde and phenolic hydroxyl groups make it a valuable building block for synthesizing more complex organic molecules. This compound is particularly relevant for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors seeking to develop or produce bioactive compounds.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those with catechol or benzodioxole structures, such as certain neurotransmitters and cardiovascular drugs.
• Agrochemical Synthesis: Used in the research and development of novel pesticides, herbicides, and plant growth regulators, leveraging its bioactive phenolic core.
• Fine Chemical Production: Acts as a building block for flavors, fragrances, and advanced organic materials where the dihydroxyphenyl moiety is required.
• Biochemical Research: Employed in studies related to enzymatic browning, polyphenol chemistry, and as a standard or reagent in analytical laboratories.
• Antioxidant Research: Investigated for its potential as a precursor to novel antioxidant compounds due to its catechol structure.

Basic Information

Product Name	2-(3,4-Dihydroxyphenyl)Acetaldehyde
CAS No.	5707-55-1
Molecular Formula	C8H8O3
Molecular Weight	152.15 g/mol
Synonyms	3,4-Dihydroxyphenylacetaldehyde; DOPAL; 2-(3,4-Dihydroxyphenyl)ethanal; 3,4-Dihydroxybenzeneacetaldehyde; (3,4-Dihydroxyphenyl)acetaldehyde; Homoprotocatechuic aldehyde; 3,4-DHPA
EINECS	227-185-1

Quality Control

Our 2-(3,4-Dihydroxyphenyl)Acetaldehyde is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, related substances, and residual solvents.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place at 2-8°C to minimize oxidation and degradation. 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%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Loss on Drying	≤ 2.0%
Residual Solvents (GC)	Complies with ICH guidelines

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