Description

6H-Pyrimido[4,5-E][1,4]Diazepine (8Ci,9Ci) is a specialized heterocyclic organic compound with a fused pyrimidine-diazepine ring system, serving as a critical building block in advanced chemical synthesis. This high-purity intermediate is essential for research and development in pharmaceutical chemistry, enabling the creation of novel molecular entities. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for the synthesis of complex active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing specific receptor-binding activity.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic structure for biological activity.
• Fine Chemical Synthesis: Serves as a versatile building block for creating complex, high-value specialty chemicals used in material science and catalysis.
• Academic & Institutional R&D: Employed in universities and research institutes for studying heterocyclic chemistry, reaction mechanisms, and to develop new synthetic methodologies.
• Ligand and Catalyst Development: Its structure makes it a candidate for designing novel ligands in coordination chemistry and catalysts for asymmetric synthesis.

Basic Information

Product Name	6H-Pyrimido[4,5-E][1,4]Diazepine (8Ci,9Ci)
CAS No.	264-98-2
Molecular Formula	C7H6N4
Molecular Weight	146.15 g/mol
Synonyms	Pyrimido[4,5-e][1,4]diazepine; 6H-Pyrimido[4,5-e]-1,4-diazepine; 1,4-Diazepino[6,5-e]pyrimidine; 264-98-2; Pyrimido[4,5-e][1,4]diazepine, 6H-; CCRIS 6661; NSC 51143; 6H-1,4-Diazepino[6,5-e]pyrimidine
EINECS	Contact for details

Quality Control

Our 6H-Pyrimido[4,5-E][1,4]Diazepine (8Ci,9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment and is available upon request.

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 heat, sparks, and open flame. The compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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