Description

3-Methoxy-4-[(Tetrahydro-2H-Pyran-2-Yl)Oxy]Benzaldehyde is a versatile protected aldehyde intermediate of significant importance in synthetic organic chemistry. Its core value lies in its role as a key building block for the synthesis of more complex molecules, particularly in pharmaceutical research and fine chemical manufacturing. This compound is primarily needed by R&D chemists and process development scientists working in the pharmaceutical, agrochemical, and specialty chemical industries to construct novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), especially for compounds containing complex benzaldehyde-derived structures.
• Agrochemical Synthesis: Used in the research and development of novel pesticides, herbicides, and plant growth regulators where the protected aldehyde functionality is required.
• Fine Chemical Production: Serves as a specialized building block for manufacturing dyes, pigments, flavors, and fragrances.
• Academic & Industrial Research: Employed in organic synthesis laboratories for methodological studies, catalysis research, and the development of new synthetic pathways.
• Material Science: Potential use as a monomer or cross-linking agent in the development of advanced polymers and functional materials.

Basic Information

Product Name	3-Methoxy-4-[(Tetrahydro-2H-Pyran-2-Yl)Oxy]Benzaldehyde
CAS No.	91471-08-8
Molecular Formula	C₁₃H₁₆O₄
Molecular Weight	236.26 g/mol
Synonyms	3-Methoxy-4-(tetrahydro-2H-pyran-2-yloxy)benzaldehyde; 4-(Tetrahydro-2H-pyran-2-yloxy)-3-methoxybenzaldehyde; Benzaldehyde, 3-methoxy-4-[(tetrahydro-2H-pyran-2-yl)oxy]-; THP-protected Vanillin Aldehyde; 3-Methoxy-4-(THP-oxy)benzaldehyde; Vanillin THP ether; 4-(THPO)-3-methoxybenzaldehyde
EINECS	Contact for details

Quality Control

Our 3-Methoxy-4-[(Tetrahydro-2H-Pyran-2-Yl)Oxy]Benzaldehyde is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of research and industrial applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles 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 area at room temperature (15-25°C). Due to its light-sensitive nature and potential for oxidation, it is recommended to store under an inert atmosphere for long-term preservation. 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%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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