Description

2H-Pyran-3-Carboxaldehyde, Tetrahydro-2,2-Dimethyl- (9Ci) is a specialized organic compound belonging to the class of substituted tetrahydropyrans, serving as a valuable and versatile chiral building block in advanced organic synthesis. Its unique structural features, including the aldehyde functionality and the rigid pyran ring, make it a critical intermediate for constructing complex molecular architectures with high stereochemical control. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and fine chemical industries, where it is used to synthesize active ingredients and novel materials.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of active pharmaceutical ingredients (APIs), particularly in the development of drugs targeting the central nervous system and anti-infective agents.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where its structure contributes to the biological activity and selectivity of the final product.
• Fine Chemical Manufacturing: Serves as a precursor for fragrances, flavors, and other high-value specialty chemicals requiring specific stereochemistry.
• Asymmetric Catalysis Research: Employed as a ligand precursor or a model substrate in the development of new asymmetric catalytic reactions and methodologies.
• Material Science: A potential monomer or cross-linking agent in the synthesis of novel polymers with specific optical or mechanical properties.

Basic Information

Product Name	2H-Pyran-3-Carboxaldehyde, Tetrahydro-2,2-Dimethyl- (9Ci)
CAS No.	127441-14-9
Molecular Formula	C8H14O2
Molecular Weight	142.20 g/mol
Synonyms	2,2-Dimethyltetrahydro-2H-pyran-3-carboxaldehyde; 3-Formyl-2,2-dimethyltetrahydropyran; Tetrahydro-2,2-dimethyl-2H-pyran-3-carboxaldehyde; 2,2-Dimethyltetrahydropyran-3-carbaldehyde; 3-Aldehyde-2,2-dimethyltetrahydropyran; Dihydro-2,2-dimethyl-3-pyrancarboxaldehyde (related); 127441-14-9
EINECS	Contact for details

Quality Control

Our 2H-Pyran-3-Carboxaldehyde, Tetrahydro-2,2-Dimethyl- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) detailing batch-specific results are provided and can be tailored to meet specific customer or regulatory requirements.

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). Keep away from strong oxidizing agents and bases. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Specific Rotation (if chiral)	Contact for details

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