Description

3H-Oxazolo[3,4-A]Pyridine-5-Carboxylicacid,1-Ethylhexahydro-3-Oxo-,(1S,5R,8As)-(9Ci) is a high-purity, stereochemically defined heterocyclic building block of significant interest in advanced organic synthesis. Its complex fused-ring structure and specific stereochemistry make it a critical intermediate for the development of novel, high-value compounds. This product is essential for research and development chemists in the pharmaceutical and agrochemical industries, where it serves as a key precursor for creating new active ingredients with targeted biological properties.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of new active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring complex molecular architectures.
• Agrochemical Synthesis: Used in the design and synthesis of novel herbicides, fungicides, or insecticides, leveraging its heterocyclic core for bioactivity.
• Advanced Material Research: Serves as a specialized monomer or precursor in the development of organic electronic materials or specialty polymers.
• Chemical Biology & Medicinal Chemistry: Employed as a scaffold or probe in drug discovery programs to explore structure-activity relationships (SAR) and identify new lead compounds.
• Academic & Contract Research: A valuable reagent for universities and CROs (Contract Research Organizations) conducting cutting-edge synthetic methodology and heterocyclic chemistry research.
• Catalyst & Ligand Development: Potential use in the synthesis of novel chiral ligands or organocatalysts for asymmetric synthesis applications.

Basic Information

Product Name	3H-Oxazolo[3,4-A]Pyridine-5-Carboxylicacid,1-Ethylhexahydro-3-Oxo-,(1S,5R,8As)-(9Ci)
CAS No.	700380-04-7
Molecular Formula	C11H15NO4
Molecular Weight	225.24 g/mol
Synonyms	(1S,5R,8aS)-1-Ethylhexahydro-3-oxo-3H-oxazolo[3,4-a]pyridine-5-carboxylic acid; 1-Ethylhexahydro-3-oxo-3H-oxazolo[3,4-a]pyridine-5-carboxylic acid, (1S,5R,8aS)-; 700380-04-7; (1S,5R,8aS)-1-Ethyl-3-oxo-2,3,5,6,7,8-hexahydro-1H-oxazolo[3,4-a]pyridine-5-carboxylic acid; Oxazolo[3,4-a]pyridine-5-carboxylic acid derivative; Chiral oxazolopyridine carboxylate
EINECS	Contact for details

Quality Control

Every batch of this advanced intermediate is produced under strict quality management protocols to ensure identity, purity, and stereochemical integrity. Our quality control includes comprehensive analytical characterization using techniques such as HPLC, NMR, and chiral analysis. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming specifications for assay, enantiomeric excess, and impurity profiles to support your regulatory and research 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). This compound is sensitive to strong acids and organic solvents; ensure proper segregation in storage. Keep the container tightly sealed when not in use to maintain stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Enantiomeric Purity (Chiral HPLC)	≥ 98.0% e.e.
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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