Description

4-Formyl-3-Methoxy-Phenoxyacetic Acid is a versatile aromatic aldehyde derivative with a reactive formyl group and a carboxylic acid functionality. This bifunctional nature makes it a valuable high-purity intermediate for the synthesis of more complex molecules in advanced research and manufacturing. It is primarily sought after by pharmaceutical, agrochemical, and specialty chemical industries for developing active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in medicinal chemistry research.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Material Precursor: Serves as a core structure for synthesizing specialty organic electronic materials.
• Fine Chemical Production: Intermediate for dyes, pigments, and other performance chemicals requiring specific aromatic architectures.
• Cross-linking Agent & Polymer Modifier: Utilized to introduce reactive aldehyde groups into polymer chains for property enhancement.
• Bioconjugation & Proteomics Research: Acts as a linker molecule in biochemical assays and protein modification studies.

Basic Information

Product Name	4-Formyl-3-Methoxy-Phenoxyacetic Acid
CAS No.	84969-24-4
Molecular Formula	C10H10O5
Molecular Weight	210.18 g/mol
Synonyms	Vanillinacetic acid; 4-Formyl-3-methoxyphenoxyacetic acid; (4-Formyl-3-methoxyphenoxy)acetic acid; 2-(4-Formyl-3-methoxyphenoxy)acetic acid; Vanillin O-acetic acid; 84969-24-4; 3-Methoxy-4-formylphenoxyacetic acid
EINECS	Contact for details

Quality Control

Our 4-Formyl-3-Methoxy-Phenoxyacetic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of our global clientele. Certificates of Analysis (COA) with detailed specifications from HPLC, NMR, and IR analyses 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, and well-ventilated place at room temperature (15-25°C). This product is easily oxidized; for long-term storage, consider an inert atmosphere. Keep away from strong oxidizing agents.

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.