Description

2H-Pyran,2-Ethoxy-3,6-Dihydro-3-(3-Nitropropyl)-,(2R-Trans)-(9Ci) is a specialized chiral nitroalkyl-substituted dihydropyran derivative, serving as a high-value synthetic intermediate. Its unique stereochemistry and functional groups make it a critical building block for constructing complex molecular architectures in advanced organic synthesis. This compound is primarily sought after by research and development teams in the pharmaceutical and agrochemical sectors for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key chiral precursor for the synthesis of potential drug candidates, particularly in medicinal chemistry programs targeting neurological or cardiovascular diseases.
• Agrochemical Research: Used in the development of novel pesticides and herbicides, leveraging its nitroalkyl moiety for bioactivity.
• Asymmetric Synthesis: Employed as a chiral synthon in stereoselective reactions to introduce complexity and specific three-dimensional structure into target molecules.
• Fine Chemical Production: Serves as a building block for the manufacture of specialty chemicals, flavors, and fragrances requiring high stereochemical purity.
• Academic & Institutional R&D: Utilized in university and government laboratories for methodological studies in organic chemistry and catalysis.
• Material Science Exploration: Investigated as a monomer or precursor for novel polymers with specific optical or electronic properties.

Basic Information

Product Name	2H-Pyran,2-Ethoxy-3,6-Dihydro-3-(3-Nitropropyl)-,(2R-Trans)-(9Ci)
CAS No.	98454-80-9
Molecular Formula	C10H17NO4
Molecular Weight	215.25 g/mol
Synonyms	(2R-trans)-2-Ethoxy-3-(3-nitropropyl)-3,6-dihydro-2H-pyran; 3,6-Dihydro-2-ethoxy-3-(3-nitropropyl)-2H-pyran, (2R-trans)-; (2R,3S)-2-Ethoxy-3-(3-nitropropyl)-3,6-dihydro-2H-pyran; trans-2-Ethoxy-3-(3-nitropropyl)-3,6-dihydro-2H-pyran; 98454-80-9; A chiral nitroalkyl dihydropyran ether.
EINECS	Contact for details

Quality Control

Our 2H-Pyran,2-Ethoxy-3,6-Dihydro-3-(3-Nitropropyl)-,(2R-Trans)-(9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chiral purity assessment by HPLC, to ensure high chemical and stereochemical integrity suitable for sensitive synthetic applications. A detailed Certificate of Analysis (COA) providing identity, purity, and impurity profiles is supplied 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). This compound is moisture-sensitive (hygroscopic) and should be handled under an inert atmosphere for prolonged stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% 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.