Description

4-Formyl-3-Methoxy-Benzoic Acid Ethyl Ester (Wx622098) is a high-purity, multifunctional aromatic ester building block, also known by its CAS number 86315-62-0. This compound is valued for its reactive aldehyde and ester functional groups, making it a versatile intermediate for synthesizing complex molecules. It is primarily sought after by research and development chemists and process engineers in the pharmaceutical, agrochemical, and advanced material sectors.

Application

This specialized intermediate serves as a key precursor in various synthetic pathways. Its primary applications include:

• Pharmaceutical Intermediate: For the synthesis of active pharmaceutical ingredients (APIs), particularly in the development of novel drug candidates.
• Agrochemical Synthesis: As a building block for creating advanced herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Material Production: Used in the synthesis of complex organic molecules for electronic displays and lighting.
• Fine Chemical & Dye Intermediate: In the production of specialty dyes, pigments, and performance chemicals.
• Academic & Industrial Research: As a reagent for method development and exploring new organic reactions in R&D laboratories.
• Polymer Modification: For introducing specific functional groups into polymer chains to alter material properties.

Basic Information

Product Name	4-Formyl-3-Methoxy-Benzoic Acid Ethyl Ester (Wx622098)
CAS No.	86315-62-0
Molecular Formula	C11H12O4
Molecular Weight	208.21 g/mol
Synonyms	Ethyl 4-Formyl-3-methoxybenzoate; Ethyl 3-Methoxy-4-formylbenzoate; 3-Methoxy-4-carbethoxybenzaldehyde; 4-Carbethoxy-3-methoxybenzaldehyde; Benzoic acid, 4-formyl-3-methoxy-, ethyl ester; WX-622098; Wx622098
EINECS	Contact for details

Quality Control

Our 4-Formyl-3-Methoxy-Benzoic Acid Ethyl Ester is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) are provided with every shipment, detailing all relevant specifications. We adhere to cGMP principles where applicable to support our customers in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). This compound is easily oxidized (store under inert atmosphere) and is light-sensitive (store away from light). 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.