Description

1-Isopentyl-7-Phenyl-1H-Pyrimido[4,5-D][1,3]Oxazine-2,4-Dione CAS NO 1253791-44-4 is a high-purity, specialized heterocyclic organic compound designed for advanced research and development. This compound serves as a critical pharmacological intermediate and building block in the synthesis of novel active molecules. It is primarily needed by pharmaceutical R&D teams, agrochemical innovators, and academic institutions focused on medicinal chemistry and material science.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Medicinal Chemistry Research: Used as a core scaffold for structure-activity relationship (SAR) studies and library synthesis in drug discovery programs.
• Agrochemical Development: Serves as a building block for creating new active ingredients with potential herbicidal or pesticidal properties.
• Material Science: Investigated for the development of advanced organic electronic materials and specialty polymers.
• Academic & Contract Research: Utilized in university laboratories and CROs (Contract Research Organizations) for fundamental chemical research and custom synthesis projects.

Basic Information

Product Name	1-Isopentyl-7-Phenyl-1H-Pyrimido[4,5-D][1,3]Oxazine-2,4-Dione
CAS No.	1253791-44-4
Molecular Formula	C₁₇H₁₇N₃O₃
Molecular Weight	311.34 g/mol
Synonyms	1-(3-Methylbutyl)-7-phenyl-1H-pyrimido[4,5-d][1,3]oxazine-2,4-dione; 7-Phenyl-1-(3-methylbutyl)-1H-pyrimido[4,5-d][1,3]oxazine-2,4-dione; 1H-Pyrimido[4,5-d][1,3]oxazine-2,4-dione, 1-(3-methylbutyl)-7-phenyl-; 1253791-44-4; 1-Isopentyl-7-phenyl-1H-pyrimido[4,5-d][1,3]oxazine-2,4(3H,5H)-dione
EINECS	Contact for details

Quality Control

Our 1-Isopentyl-7-Phenyl-1H-Pyrimido[4,5-D][1,3]Oxazine-2,4-Dione is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high purity and batch-to-batch consistency essential for research applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The compound should be handled in a well-ventilated area, and prolonged exposure to high humidity should be avoided to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.