Description

4H-Indeno[2,1-D]Oxazole,2-Ethoxy-3A,8B-Dihydro-,(3Ar,8Bs)-Rel-(9Ci) is a specialized heterocyclic compound with a complex, fused ring structure, serving as a high-value synthetic intermediate. Its precise stereochemistry and functional groups make it a critical building block for advanced organic synthesis, enabling the development of novel molecular architectures. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, particularly for creating active ingredients and exploring new chemical entities. The CAS number for this product is 105158-68-7.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) or anti-inflammatory targets.
• Agrochemical Research: Used as a precursor in the synthesis of novel herbicides, fungicides, or insecticides, leveraging its unique indeno-oxazole scaffold.
• Material Science: Potential building block for organic semiconductors, liquid crystals, or advanced polymers due to its rigid, conjugated structure.
• Academic & Contract Research: Serves as a valuable reagent for methodological studies in asymmetric synthesis and heterocyclic chemistry within university and CRO laboratories.
• Fine Chemical Synthesis: Employed in the multi-step synthesis of complex natural product analogs or other high-value specialty chemicals.

Basic Information

Item	Detail
Product Name	4H-Indeno[2,1-D]Oxazole,2-Ethoxy-3A,8B-Dihydro-,(3Ar,8Bs)-Rel-(9Ci)
CAS No.	105158-68-7
Molecular Formula	C12H13NO2
Molecular Weight	203.24 g/mol
Synonyms	(3aR,8bS)-2-Ethoxy-2,3,3a,8b-tetrahydro-1H-indeno[2,1-d]oxazole; 2-Ethoxy-3a,8b-dihydro-4H-indeno[2,1-d]oxazole, (3aR,8bS)-rel-; rel-(3aR,8bS)-2-Ethoxy-2,3,3a,8b-tetrahydro-1H-indeno[2,1-d]oxazole; 4H-Indeno[2,1-d]oxazole, 2-ethoxy-3a,8b-dihydro-, (3aR,8bS)-rel-; (rel-3aR,8bS)-2-Ethoxy-2,3,3a,8b-tetrahydro-1H-indeno[2,1-d]oxazole
EINECS	Contact for details

Quality Control

Our 4H-Indeno[2,1-D]Oxazole,2-Ethoxy-3A,8B-Dihydro-,(3Ar,8Bs)-Rel-(9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity analysis, to ensure identity, strength, and composition. Certificates of Analysis (COA) detailing purity, enantiomeric excess, and impurity profiles are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. For long-term storage, consider using desiccants or storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% e.e.
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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