

share
5-Oxa-7,9-Diazaspiro[3.5]Nona-6,8-Diene CAS NO 6681-04-5
Unit Price:
CAS No.:6681-04-5
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
5-Oxa-7,9-Diazaspiro[3.5]Nona-6,8-Diene is a specialized heterocyclic organic compound featuring a unique spirocyclic structure, serving as a valuable synthetic intermediate. This compound matters for its role in constructing complex molecular architectures, particularly in advanced pharmaceutical and agrochemical research. It is primarily needed by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and life science industries for applications in medicinal chemistry and material science.
Application
- Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for spirocyclic and fused heterocyclic compounds.
- Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides with novel modes of action.
- Ligand and Catalyst Synthesis: Serves as a precursor for creating specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
- Material Science: Investigated as a monomer or additive for creating polymers with specific thermal or electronic properties.
- Academic & Industrial R&D: A versatile scaffold in exploratory chemistry for discovering new chemical entities and probing structure-activity relationships.
Basic Information
| Product Name | 5-Oxa-7,9-Diazaspiro[3.5]Nona-6,8-Diene |
| CAS No. | 6681-04-5 |
| Molecular Formula | C6H6N2O |
| Molecular Weight | 122.13 g/mol |
| Synonyms | 5-Oxa-7,9-diazaspiro[3.5]non-6,8-diene; 2,8-Diazaspiro[4.4]non-1-ene-3,7-dione, 1,9-dihydro-; 1,9-Dihydro-2,8-diazaspiro[4.4]non-1-ene-3,7-dione; Spiro[cyclopropane-1,4'-imidazolidine]-2',5'-dione; 1,9-Dihydrospiro[cyclopropane-1,4'-imidazolidine]-2',5'-dione; 2,8-Diazaspiro[4.4]non-1-ene-3,7-dione |
| EINECS | Contact for details |
Quality Control
Our 5-Oxa-7,9-Diazaspiro[3.5]Nona-6,8-Diene is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for research and process chemistry. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory documentation.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to maintain stability.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Identification (IR) | Conforms to structure |
| Purity (HPLC) | ≥ 97.0% |
| Melting Point | Contact for details |
| Loss on Drying | ≤ 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.
Hot Related Products


5,5',6,6'-Tetrahydroxy-3,3,3',3'-Tetramethyl-1,1'-Spirobisindane CAS NO 77-08-7


2,4,8,10-Tetraoxaspiro[5.5]Undecane, 3,9-Diethylidene- CAS NO 65967-52-4


Spirobiindane CAS NO 1568-80-5


3',3'-Dimethyl-6-Nitro-Spiro[2H-1-Benzopyran-2,2'-Indoline]-1'-Ethanol CAS NO 16111-07-2


Spiro[Bicyclo[2.2.1]Heptane-2,2-[1,3]Oxathiolane] (9Ci) CAS NO 172-68-9


Spiro[3.4]Octane CAS NO 175-56-4


2-Oxa-6-Thiaspiro[3.3]Heptane CAS NO 174-80-1


2-Oxa-6-Azaspiro[3.3]Heptane CAS NO 174-78-7


2,6-Diazaspiro[3.3]Heptane CAS NO 174-77-6


2-Oxaspiro[3,3]Heptane CAS NO 174-75-4


Spirobicyclobutane CAS NO 174-74-3


1',2'-Dihydrospiro[Cyclopropane-1,3'-Indole] CAS NO 174-66-3


Spiro CAS NO 171-77-7


Spiro[1,3-Dioxolane-2,8'(9'H)-[7H-7,9A]Methanobenz[A]Azulene] CAS NO 171-00-6


Spiro(6,10-(Epoxymethano))-10H-Cyclopenta(A)Phenanthrene CAS NO 163-77-9


9,9'-Spirobi[9H-Fluorene] CAS NO 159-66-0


Spiro[Fluorene-9,9'-Xanthene] CAS NO 159-62-6


9,9'-Spirobi[9H-Xanthene] CAS NO 159-49-9


1-Oxaspiro[2.3]Hexane CAS NO 157-48-2


5-Oxaspiro[2,3]Hexane CAS NO 157-46-0
why choose us
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.






