Description

1H-Pyrimido[4,5-E][1,4]Diazepine (9Ci) is a heterocyclic organic compound featuring a fused pyrimidine-diazepine ring system, which serves as a valuable and versatile chemical building block. This unique bicyclic structure makes it a critical intermediate for the synthesis of complex molecules in advanced research and development. It is primarily sought after by pharmaceutical and agrochemical R&D teams for the creation of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders, due to its diazepine core.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides, leveraging its heterocyclic scaffold for bioactivity.
• Material Science: Serves as a building block for creating specialized organic ligands, dyes, or photoactive compounds in advanced material applications.
• Academic & Contract Research: Employed in universities and CROs (Contract Research Organizations) for methodological studies in heterocyclic chemistry and novel reaction pathway exploration.
• Chemical Biology Probe Development: Utilized as a core structure for designing molecular probes to study biological processes and enzyme functions.

Basic Information

Product Name	1H-Pyrimido[4,5-E][1,4]Diazepine (9Ci)
CAS No.	42394-45-6
Molecular Formula	C7H6N4
Molecular Weight	146.15 g/mol
Synonyms	1H-Pyrimido[4,5-e][1,4]diazepine; Pyrimido[4,5-e][1,4]diazepine, 1H-; 1H-Pyrimido[4,5-e]-1,4-diazepine; 1,4-Diazepino[6,5-e]pyrimidine; 1H-1,4-Diazepino[6,5-e]pyrimidine; CCRIS 6351; 1H-Pyrimido[4,5-e][1,4]diazepine (9CI)
EINECS	Contact for details

Quality Control

Our 1H-Pyrimido[4,5-E][1,4]Diazepine (9Ci) is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity 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 needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep the container sealed to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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