Description

1-Allyl-7-Phenyl-1H-Pyrimido[4,5-D][1,3]Oxazine-2,4-Dione is a specialized heterocyclic organic compound with a fused pyrimido-oxazine structure, serving as a key synthetic intermediate in advanced pharmaceutical and agrochemical research. Its molecular architecture, featuring both an allyl and a phenyl substituent, makes it a versatile building block for constructing complex molecules with targeted biological activity. This high-purity intermediate is essential for R&D chemists and process development scientists in the fine chemical, pharmaceutical, and life science industries seeking to develop new active ingredients.

Application

• Pharmaceutical Intermediate: Acts as a critical precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing kinase inhibitory activity.
• Agrochemical Research: Serves as a building block for developing new herbicides, fungicides, or insecticides with novel modes of action.
• Chemical Biology Probe Development: Used in the design and synthesis of molecular probes for studying enzyme function and biological pathways.
• Material Science Research: Potential monomer or precursor for creating specialty polymers with unique thermal or optical properties.
• Academic & Institutional R&D: Employed in university and research institute laboratories for methodological studies in heterocyclic and medicinal chemistry.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for the production of client-specific target molecules.

Basic Information

Product Name	1-Allyl-7-Phenyl-1H-Pyrimido[4,5-D][1,3]Oxazine-2,4-Dione
CAS No.	76360-66-2
Molecular Formula	C₁₅H₁₁N₃O₃
Molecular Weight	281.27 g/mol
Synonyms	1-Allyl-7-phenylpyrimido[4,5-d][1,3]oxazine-2,4(1H,3H)-dione; 7-Phenyl-1-(2-propen-1-yl)-1H-pyrimido[4,5-d][1,3]oxazine-2,4-dione; 1H-Pyrimido[4,5-d][1,3]oxazine-2,4-dione, 1-allyl-7-phenyl-; Allyl Phenyl Pyrimidoxazinedione; Pyrimidooxazinedione derivative; CAS 76360-66-2
EINECS	Contact for details

Quality Control

Our 1-Allyl-7-Phenyl-1H-Pyrimido[4,5-D][1,3]Oxazine-2,4-Dione is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity, suitable for demanding research and development applications. We provide comprehensive analytical documentation, including Certificates of Analysis (COA) with detailed HPLC/GC purity data, identity confirmation (IR, NMR), and impurity profiles. Our quality system is designed to meet the stringent requirements of cGMP and ISO 9001 standards for fine chemical intermediates.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.