Description

Ethyl 4-Hydroxy-3,5-Dimethoxy-Benzoate is a benzoate ester derivative with significant utility as a versatile chemical intermediate. This compound matters for its role in synthesizing more complex molecules, particularly in the pharmaceutical and agrochemical sectors, where its specific substitution pattern is valuable. Industries that need it include fine chemical manufacturers, pharmaceutical R&D, and producers of specialty chemicals for crop protection and fragrance synthesis.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring a protected gallic acid moiety.
• Agrochemical Synthesis: Used in the production of certain herbicides, fungicides, and plant growth regulators.
• Fragrance and Flavor Precursor: Serves as a starting material for the synthesis of specific aroma chemicals and flavoring agents.
• UV Absorber / Stabilizer Intermediate: A precursor in the manufacture of compounds used to protect materials from ultraviolet light degradation.
• Antioxidant Synthesis: Employed in the production of synthetic antioxidants for use in polymers, fuels, and food preservation.
• Organic Synthesis Reagent: Utilized in research and development for introducing the 4-hydroxy-3,5-dimethoxyphenyl group into target molecules.
• Dye and Pigment Intermediate: Acts as a chemical feedstock in the synthesis of certain specialized dyes and colorants.

Basic Information

Product Name	Ethyl 4-Hydroxy-3,5-Dimethoxy-Benzoate
CAS No.	3943-80-4
Molecular Formula	C11H14O5
Molecular Weight	226.23 g/mol
Synonyms	Ethyl Syringate; Ethyl 3,5-Dimethoxy-4-hydroxybenzoate; Syringic Acid Ethyl Ester; 4-Hydroxy-3,5-dimethoxybenzoic Acid Ethyl Ester; Benzoic acid, 4-hydroxy-3,5-dimethoxy-, ethyl ester; Ethyl gallate 3,5-dimethyl ether
EINECS	223-525-5

Quality Control

Our Ethyl 4-Hydroxy-3,5-Dimethoxy-Benzoate is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting standards. Certificates of Analysis (COA) documenting all specifications are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (typically 15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	108 - 112 °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.