Description

2H-Pyran-4-Carboxaldehyde, Tetrahydro-4-Methoxy- (9Ci) is a specialized heterocyclic aldehyde building block used in advanced organic synthesis. This compound matters for its role as a key chiral intermediate in the production of complex pharmaceutical molecules and fine chemicals. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and fragrance industries for constructing novel molecular architectures.

Application

• Pharmaceutical Intermediate: A crucial chiral synthon for the synthesis of active pharmaceutical ingredients (APIs), particularly in antiviral and central nervous system (CNS) drug discovery.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides, leveraging its reactive aldehyde functionality.
• Fine Chemical Production: Serves as a versatile precursor for creating complex flavors, fragrances, and other high-value specialty chemicals.
• Academic & Industrial Research: Employed in methodological studies and as a building block for new heterocyclic compounds in organic chemistry laboratories.
• Material Science: Potential application as a monomer or cross-linking agent in the development of specialized polymers and resins.

Basic Information

Product Name	2H-Pyran-4-Carboxaldehyde, Tetrahydro-4-Methoxy- (9Ci)
CAS No.	175982-76-0
Molecular Formula	C7H12O3
Molecular Weight	144.17 g/mol
Synonyms	4-Methoxytetrahydro-2H-pyran-4-carbaldehyde; Tetrahydro-4-methoxy-2H-pyran-4-carboxaldehyde; 4-Methoxy-tetrahydropyran-4-carbaldehyde; 4-Methoxyoxane-4-carbaldehyde; (Tetrahydro-4-methoxy-2H-pyran-4-yl)methanal; 4-Methoxy-4-formyltetrahydropyran
EINECS	Contact for details

Quality Control

Our 2H-Pyran-4-Carboxaldehyde, Tetrahydro-4-Methoxy- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) with detailed specifications are provided and 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, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and strong bases. For long-term storage, consider storing under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.