Description

2H-Pyran-2-Carboxamide,3,6-Dihydro-6-Methyl-,trans-(9Ci) is a specialized heterocyclic compound with a defined stereochemistry, serving as a valuable synthetic intermediate. Its precise molecular architecture makes it a critical building block for the development of novel active pharmaceutical ingredients (APIs) and advanced organic materials. This compound is primarily sought by research and development chemists in the pharmaceutical, agrochemical, and fine chemical sectors for constructing complex molecular frameworks.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the synthesis of potential drug candidates, particularly for central nervous system (CNS) and anti-infective agents.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic core.
• Fine Chemical Synthesis: Serves as a versatile precursor for creating complex molecules in custom synthesis and process development.
• Material Science Research: Investigated as a monomer or precursor for novel polymers and functional materials with specific optical or electronic properties.
• Academic & Industrial R&D: Employed in methodological studies, catalysis research, and as a reference standard in analytical chemistry.

Basic Information

Product Name	2H-Pyran-2-Carboxamide,3,6-Dihydro-6-Methyl-,trans-(9Ci)
CAS No.	111169-40-5
Molecular Formula	C7H11NO2
Molecular Weight	141.17 g/mol
Synonyms	trans-3,6-Dihydro-6-methyl-2H-pyran-2-carboxamide; (2R,6R)-3,6-Dihydro-6-methyl-2H-pyran-2-carboxamide; 6-Methyl-3,6-dihydro-2H-pyran-2-carboxamide, trans-; 2H-Pyran-2-carboxamide, 3,6-dihydro-6-methyl-, (2R,6R)-; 111169-40-5; (trans)-6-Methyl-3,6-dihydro-2H-pyran-2-carboxamide
EINECS	Contact for details

Quality Control

Our 2H-Pyran-2-Carboxamide,3,6-Dihydro-6-Methyl-,trans-(9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, which includes data from HPLC, NMR, and chiral purity analysis to meet the stringent requirements of research and cGMP manufacturing environments.

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). This product is moisture-sensitive (hygroscopic) and should be handled under an inert atmosphere for long-term storage to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
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.