Description

2H-Pyrimido[4,5-E]-1,3-Oxazine (8Ci,9Ci) is a specialized heterocyclic organic compound with the CAS number 7485-60-1. This high-purity intermediate is valued for its unique fused-ring structure, which serves as a critical building block in advanced synthetic chemistry. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and functional materials.

Application

This advanced chemical intermediate enables innovation across several high-value research and industrial sectors.

• Pharmaceutical Research & Development: A key precursor in the synthesis of novel drug candidates, particularly for targeting specific biological pathways.
• Agrochemical Innovation: Used in the research and development of new-generation pesticides and herbicides with enhanced efficacy.
• Material Science: Serves as a building block for creating specialized polymers and organic electronic materials.
• Academic & Contract Research: Essential for methodological studies and exploratory chemistry in university and CRO laboratories.
• Fine Chemical Synthesis: Employed in the multi-step synthesis of complex, high-value specialty chemicals.

Basic Information

Product Name	2H-Pyrimido[4,5-E]-1,3-Oxazine (8Ci,9Ci)
CAS No.	7485-60-1
Molecular Formula	C6H4N2O
Molecular Weight	120.11 g/mol
Synonyms	2H-Pyrimido[4,5-e]-1,3-oxazine; Pyrimido[4,5-e]-1,3-oxazine, 2H-; 7485-60-1; 2H-Pyrimido[4,5-e]oxazine; 1,3-Oxazine, 2H-pyrimido[4,5-e]-; Pyrimidooxazine
EINECS	Contact for details

Quality Control

Our production of 2H-Pyrimido[4,5-E]-1,3-Oxazine (8Ci,9Ci) adheres to stringent quality protocols to ensure batch-to-batch consistency and reliability for your critical research. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

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 under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white powder/crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Research Grade)
Related Substances (HPLC)	Total impurities ≤ 3.0%
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.