Description

3,4-Dihydroxyphenylacetic Acid Methyl Ester is a high-purity catechol derivative and a key synthetic intermediate in organic chemistry. This compound matters for its role as a versatile building block in the synthesis of complex molecules, particularly in pharmaceutical research and fine chemical manufacturing. Industries that need it include pharmaceutical R&D for developing active pharmaceutical ingredients (APIs), agrochemical producers for creating novel crop protection agents, and specialty chemical manufacturers for producing advanced materials and biochemicals.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of catecholamine analogs, potential drug candidates for neurological and cardiovascular applications.
• Agrochemical Synthesis: Used as a building block for developing novel herbicides, fungicides, and plant growth regulators.
• Biochemical Research: Serves as a standard or reagent in enzymatic studies, particularly those involving dopamine metabolism and related pathways.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, including antioxidants, polymer additives, and dye intermediates.
• Academic & Industrial R&D: A valuable compound for method development and exploratory synthesis in medicinal and organic chemistry laboratories.

Basic Information

Product Name	3,4-Dihydroxyphenylacetic Acid Methyl Ester
CAS No.	25379-88-8
Molecular Formula	C9H10O4
Molecular Weight	182.17 g/mol
Synonyms	Methyl 3,4-Dihydroxyphenylacetate; Methyl (3,4-Dihydroxyphenyl)acetate; 2-(3,4-Dihydroxyphenyl)acetic Acid Methyl Ester; Homoprotocatechuic Acid Methyl Ester; 3,4-DHPA Methyl Ester; 3,4-Dihydroxybenzeneacetic Acid Methyl Ester; Methyl Homoprotocatechuate
EINECS	Contact for details

Quality Control

Our 3,4-Dihydroxyphenylacetic Acid Methyl Ester is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including identification, assay, and impurity profiling, to meet the stringent requirements of research and industrial applications. Certificates of Analysis (COA) detailing all test results are available upon request to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its nature as an easily oxidized compound, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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