Description

1-Oxaspiro[3.5]Nona-5,8-Diene-3-Carbonitrile,2-Ethoxy-7-Oxo-,trans-(9Ci) is a specialized spirocyclic organic compound featuring a unique oxaspiro framework integrated with a diene and nitrile functionality. This complex molecular architecture makes it a valuable and versatile advanced pharmaceutical intermediate for synthesizing novel active ingredients. It is primarily utilized by research organizations and fine chemical manufacturers engaged in the development of new therapeutic agents and complex organic molecules.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly in medicinal chemistry research.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products.
• Organic Synthesis: Serves as a sophisticated precursor for constructing complex spirocyclic and heterocyclic compounds in academic and industrial R&D.
• Material Science: Potential monomer or precursor for developing specialized polymers with unique properties.
• Chemical Biology: Can be used as a probe or scaffold in the study of biological processes and target identification.

Basic Information

Product Name	1-Oxaspiro[3.5]Nona-5,8-Diene-3-Carbonitrile,2-Ethoxy-7-Oxo-,trans-(9Ci)
CAS No.	137378-90-6
Molecular Formula	C12H13NO3
Molecular Weight	219.24 g/mol
Synonyms	trans-2-Ethoxy-7-oxo-1-oxaspiro[3.5]nona-5,8-diene-3-carbonitrile; 1-Oxaspiro[3.5]non-5,8-diene-3-carbonitrile, 2-ethoxy-7-oxo-, trans-; 2-Ethoxy-7-oxo-1-oxaspiro[3.5]nona-5,8-diene-3-carbonitrile; Spiro[3.5]nona-5,8-diene-3-carbonitrile, 2-ethoxy-7-oxo-1-oxa-, trans-; (trans)-2-Ethoxy-7-oxo-1-oxaspiro[3.5]nona-5,8-diene-3-carbonitrile
EINECS	Contact for details

Quality Control

Our production of 1-Oxaspiro[3.5]Nona-5,8-Diene-3-Carbonitrile,2-Ethoxy-7-Oxo-,trans-(9Ci) adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for research and synthesis applications. All material is accompanied by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. We support cGMP compliance for pharmaceutical intermediate applications, with documentation available to meet rigorous audit requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. The container should be kept tightly sealed in a dry environment to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Residual Solvents (GC)	Meets ICH guidelines
Water Content (KF)	≤ 0.5%

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