Description

6H-Pyrimido[5,4-B]Azepine (9Ci) is a specialized heterocyclic organic compound belonging to the fused pyrimidine-azepine class, serving as a valuable advanced intermediate in synthetic chemistry. Its unique polycyclic structure makes it a critical building block for the development of novel pharmacologically active molecules. This high-purity intermediate is primarily sought by research and development teams within the pharmaceutical and agrochemical industries for creating new active ingredients and exploring structure-activity relationships.

Application

• Pharmaceutical Intermediate: A key scaffold in the research and synthesis of new drug candidates, particularly for central nervous system (CNS) and oncology targets.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and insecticides, leveraging its heterocyclic core.
• Material Science Precursor: Serves as a starting material for synthesizing organic semiconductors or ligands for catalytic systems.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies and the exploration of new chemical spaces.
• Custom Synthesis Building Block: Provided for bespoke synthesis projects requiring complex, fused-ring heterocyclic architectures.

Basic Information

Product Name	6H-Pyrimido[5,4-B]Azepine (9Ci)
CAS No.	51058-98-1
Molecular Formula	C9H7N3
Molecular Weight	157.17 g/mol
Synonyms	6H-Pyrimido[5,4-b]azepine; Pyrimido[5,4-b]azepine, 6H-; 6H-Pyrimido[5,4-b]azepine (9CI); 6-Azabicyclo[5.3.0]deca-1,3,5,7,9-pentaene; 1,3-Diazabicyclo[5.3.0]deca-1,3,5,7,9-pentaene
EINECS	Contact for details

Quality Control

Our 6H-Pyrimido[5,4-B]Azepine (9Ci) is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical characterization, including HPLC for purity assessment and NMR/IR for structural confirmation. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory documentation needs.

Storage

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

Specification

Item	Specification
Appearance	Off-white to light yellow solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.