Description

2-(R)-3,6-Dihydro-2H-Pyran-3-Yl-N,n-Dimethyl-Acetamide is a high-purity chiral intermediate of significant importance in advanced organic synthesis. Its value lies in its role as a versatile building block for constructing complex molecules with specific stereochemistry. This compound is primarily needed by research and development teams in the pharmaceutical and agrochemical industries for the synthesis of active pharmaceutical ingredients (APIs) and novel crop protection agents.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of novel therapeutic agents, particularly for central nervous system (CNS) and antiviral targets.
• Agrochemical Synthesis: Used in the production of advanced, stereoselective pesticides and herbicides where specific enantiomeric activity is required.
• Asymmetric Catalysis Research: Serves as a ligand precursor or a model substrate in the development of new chiral catalysts and methodologies.
• Fine Chemical Production: Employed in the multistep synthesis of complex fragrance and flavor compounds requiring high stereochemical purity.
• Academic & Industrial R&D: A valuable compound for medicinal chemistry programs and process chemistry optimization in laboratory-scale and pilot-plant settings.

Basic Information

Product Name	2-(R)-3,6-Dihydro-2H-Pyran-3-Yl-N,n-Dimethyl-Acetamide
CAS No.	85620-85-5
Molecular Formula	C9H15NO2
Molecular Weight	169.22 g/mol
Synonyms	(R)-2-(3,6-Dihydro-2H-pyran-3-yl)-N,N-dimethylacetamide; (R)-N,N-Dimethyl-2-(3,6-dihydro-2H-pyran-3-yl)acetamide; 2-[(3R)-3,6-Dihydro-2H-pyran-3-yl]-N,N-dimethylacetamide; (R)-2-(Dihydro-2H-pyran-3(4H)-yl)-N,N-dimethylacetamide; (R)-DMAP Acetamide Derivative; Chiral DHP Acetamide; 85620-85-5
EINECS	Contact for details

Quality Control

Our 2-(R)-3,6-Dihydro-2H-Pyran-3-Yl-N,n-Dimethyl-Acetamide is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral HPLC and NMR, to ensure high chemical and enantiomeric purity suitable for demanding synthetic applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Enantiomeric Purity (Chiral HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 0.5%

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