Description

4-Hydroxy-3-methoxy-5-methylbenzenecarbaldehyde is a specialized aromatic aldehyde derivative with a distinct phenolic and methoxy substitution pattern. This compound matters as a versatile and valuable chemical intermediate for synthesizing more complex molecules in fine chemical and pharmaceutical research. Industries that need it include pharmaceutical development, agrochemical formulation, and specialty chemical manufacturing.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with specific aromatic frameworks.
• Agrochemical Synthesis: Used in the research and development of novel pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Acts as a precursor for dyes, pigments, and advanced organic materials requiring its unique substitution pattern.
• Flavor and Fragrance Ingredient: Employed in the synthesis of complex aroma chemicals due to its aldehyde and phenolic functional groups.
• Research & Development: A valuable reagent in academic and industrial organic chemistry labs for exploring new synthetic pathways.
• Polymer Chemistry: Can be utilized as a monomer or cross-linking agent in the development of specialty resins and polymers.

Basic Information

Product Name	4-Hydroxy-3-methoxy-5-methylbenzenecarbaldehyde
CAS No.	32263-14-2
Molecular Formula	C9H10O3
Molecular Weight	166.17 g/mol
Synonyms	5-Methylvanillin; 3-Methoxy-5-methyl-4-hydroxybenzaldehyde; 4-Hydroxy-3-methoxy-5-methylbenzaldehyde; 5-Methyl-4-hydroxy-3-methoxybenzaldehyde; 5-Methyl-protocatechualdehyde methyl ether; Vanillin, 5-methyl-; 5-Methyl-3-methoxy-4-hydroxybenzaldehyde
EINECS	Contact for details

Quality Control

Our 4-Hydroxy-3-methoxy-5-methylbenzenecarbaldehyde is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, assay, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material 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%

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