Description

1,7-Diphenyl-1H-Pyrimido[4,5-D][1,3]Oxazine-2,4-Dione CAS NO 76360-78-6 is a high-purity, heterocyclic organic compound characterized by its fused pyrimido-oxazine-dione structure. This specialized chemical serves as a critical advanced intermediate in the synthesis of complex pharmaceuticals and high-performance materials. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key building block in the research and synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Research: Used in developing advanced active ingredients for crop protection products, leveraging its complex heterocyclic core.
• Material Science: Serves as a precursor for organic electronic materials, such as charge-transport layers or light-emitting components.
• Chemical Synthesis: Employed in academic and industrial R&D as a versatile scaffold for creating libraries of complex heterocyclic compounds.
• Dye & Pigment Intermediate: Potential use in the synthesis of high-value, specialized colorants and functional dyes.

Basic Information

Product Name	1,7-Diphenyl-1H-Pyrimido[4,5-D][1,3]Oxazine-2,4-Dione
CAS No.	76360-78-6
Molecular Formula	C22H14N4O3
Molecular Weight	382.37 g/mol
Synonyms	1,7-Diphenyl-1H-pyrimido[4,5-d][1,3]oxazine-2,4-dione; 1H-Pyrimido[4,5-d][1,3]oxazine-2,4-dione, 1,7-diphenyl-; 76360-78-6; 1,7-Diphenylpyrimido[4,5-d][1,3]oxazine-2,4-dione; Diphenylpyrimidooxazinedione
EINECS	Contact for details

Quality Control

Our production of 1,7-Diphenyl-1H-Pyrimido[4,5-D][1,3]Oxazine-2,4-Dione adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR). We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or manufacturing specifications. Our quality systems are designed to support cGMP and ISO standards for reliable, batch-to-batch consistency.

Storage

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

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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