Description

1H-2-Oxa-7A-Azacyclopent[Cd]Inden-1-One, 4-Ethylidene-2A,3,4,6,7,7B-Hexahydro-3-Methoxy-, (2A-α-,3-α-,4E,7B-α-)- (9Ci) is a complex, stereochemically defined heterocyclic compound featuring fused oxa-aza ring systems. This structurally unique molecule serves as a high-value advanced intermediate or building block for sophisticated organic synthesis, particularly in pharmaceutical research and development. It is primarily sought after by R&D chemists and process development scientists in the fine chemical and pharmaceutical industries for constructing novel active pharmaceutical ingredients (APIs) and other specialized organic materials.

Application

• Pharmaceutical Intermediate: A key chiral building block for the synthesis of novel drug candidates, especially those targeting central nervous system (CNS) disorders or requiring complex heterocyclic scaffolds.
• Organic Synthesis Research: Used in academic and industrial R&D to explore new chemical reactions and methodologies involving fused oxygen-nitrogen heterocycles.
• Agrochemical Development: Potential intermediate in the synthesis of new-generation, high-specificity pesticides and herbicides due to its complex, bioactive-like structure.
• Material Science Precursor: Investigated for the development of specialized organic materials, such as ligands for catalysis or components for advanced polymers.
• Process Chemistry: Serves as a critical intermediate in the scale-up and optimization of synthetic routes for target molecules in fine chemical production.

Basic Information

Product Name	1H-2-Oxa-7A-Azacyclopent[Cd]Inden-1-One, 4-Ethylidene-2A,3,4,6,7,7B-Hexahydro-3-Methoxy-, (2A-α-,3-α-,4E,7B-α-)- (9Ci)
CAS No.	95019-41-3
Molecular Formula	C12H15NO2
Molecular Weight	205.25 g/mol
Synonyms	4-Ethylidene-3-methoxy-2a,3,4,6,7,7b-hexahydro-1H-2-oxa-7a-azacyclopent[cd]inden-1-one; (2aα,3α,4E,7bα)-4-Ethylidene-2a,3,4,6,7,7b-hexahydro-3-methoxy-1H-2-oxa-7a-azacyclopent[cd]inden-1-one; 95019-41-3; 1H-2-Oxa-7a-azacyclopent[cd]inden-1-one, 4-ethylidene-2a,3,4,6,7,7b-hexahydro-3-methoxy-, [2aR-(2aα,3α,4E,7bα)]-; A complex fused oxa-aza bicyclic ketone.
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management protocols to ensure batch-to-batch consistency and high purity, critical for sensitive pharmaceutical R&D. Each lot is characterized using advanced analytical techniques including HPLC, GC, NMR, and mass spectrometry to confirm identity, purity, and stereochemical integrity. A comprehensive Certificate of Analysis (COA) detailing all specifications and test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). For long-term storage, consider under an inert atmosphere to preserve stability. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Specific Rotation	Contact for details
Heavy Metals	< 10 ppm

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