

share
5H-Pyrimido[4,5-D]Azepine, 6,7,8,9-Tetrahydro- (8Ci) CAS NO 31887-92-0
Unit Price:
CAS No.:31887-92-0
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
5H-Pyrimido[4,5-D]Azepine, 6,7,8,9-Tetrahydro- (8Ci) is a heterocyclic organic compound featuring a fused pyrimidine-azepine ring system, serving as a sophisticated and versatile chemical building block. Its unique bicyclic structure makes it a critical intermediate for the synthesis of complex molecules in advanced research and development. This compound is primarily sought after by pharmaceutical and agrochemical R&D teams for the creation of novel active ingredients and functional materials.
Application
This specialized intermediate is utilized in various high-value synthetic pathways. Key application areas include:
- Pharmaceutical Intermediate: Serves as a core scaffold for the development of new drug candidates, particularly in central nervous system (CNS) and oncology research.
- Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides with novel modes of action.
- Material Science Research: Acts as a precursor for organic electronic materials and specialty polymers.
- Academic & Contract Research: Employed in universities and CROs for methodological studies and the exploration of new heterocyclic chemistry.
- Chemical Biology: Useful as a probe or linker in the design of molecular tools and diagnostic agents.
Basic Information
| Product Name | 5H-Pyrimido[4,5-D]Azepine, 6,7,8,9-Tetrahydro- (8Ci) |
| CAS No. | 31887-92-0 |
| Molecular Formula | C8H10N4 |
| Molecular Weight | 162.19 g/mol |
| Synonyms | 6,7,8,9-Tetrahydro-5H-pyrimido[4,5-d]azepine; 5H-Pyrimido[4,5-d]azepine, 6,7,8,9-tetrahydro-; 31887-92-0; Pyrimidoazepine derivative; Tetrahydro-pyrimidoazepine; 6,7,8,9-Tetrahydro-5H-1,3-diazepino[5,4-d]pyrimidine; 1,3-Diazepino[5,4-d]pyrimidine, 6,7,8,9-tetrahydro-5H- |
| EINECS | Contact for details |
Quality Control
Our production of 5H-Pyrimido[4,5-D]Azepine, 6,7,8,9-Tetrahydro- adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical characterization to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay (HPLC), related substances, and residual solvents are provided and available upon request to support your quality assurance processes.
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 storing under an inert atmosphere.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white solid |
| Identification (IR) | Conforms to structure |
| Assay (HPLC) | ≥ 97.0% |
| Related Substances (HPLC) | Total impurities ≤ 3.0% |
| Residual Solvents (GC) | Complies with ICH Q3C |
| Water Content (KF) | ≤ 0.5% |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


3-Cyclopropyl-1-(2-Fluoro-4-Iodophenyl)-6-(Methylamino)Pyrimidine-2,4(1H,3H)-Dione CAS NO 871700-22-0


5-(4,5-Dimethoxy-2-Methylbenzyl)-2,4-Diaminopyrimidine CAS NO 6981-18-6


(2,4-Diaminopteridin-6-Yl)Methanol Hydrochloride Hydrate CAS NO 73978-41-3


2,4-Diamino Pyrimidine-3-Oxide CAS NO 74638-76-9


6-Chlorouracil CAS NO 4270-27-3


5-Pyrimidinecarboxylic Acid, 4-Amino-6-[1-[(1R)-2-Cyano-1-Cyclopentylethyl]-1H-Pyrazol-4-Yl]- CAS NO 2606144-44-7


4-Chloro-2,6-Diaminopyrimidine CAS NO 156-83-2


5-Fluoro-4-Hydrazinyl-2-Methoxypyrimidine CAS NO 166524-64-7


1,3,5-Triazine-2,4,6(1H,3H,5H)-Trione Trihydrazone CAS NO 10105-42-7


2-Aminopyrimidine CAS NO 109-12-6


3-Methylxanthine CAS NO 1076-22-8


4,6-Dichloro-5-Methoxypyrimidine CAS NO 5018-38-2


Uracil CAS NO 66-22-8


Ethyl 4-Chloro-2-Methylthio-5-Pyrimidinecarboxylate CAS NO 5909-24-0


6-Chloropurine CAS NO 87-42-3


5-Chlorouracil CAS NO 1820-81-1


4,6-Dimethyl-2-Hydroxypyrimidine CAS NO 108-79-2


Isocytosine CAS NO 108-53-2


5-[(Butylthio)Methyl]-2,3-Dihydro-5-Ethyl-2-Thioxo-4,6(1H,5H)-Pyrimidinedione CAS NO 115-59-3


5-Pyrimidinemethanol, 2-Methyl-4-(Methylamino)- CAS NO 135-94-4
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.





