Description

Purino[8,7-B]Quinazoline-2,4,6(1H,3H,11H)-Trione, 1,3,11-Trimethyl- is a specialized heterocyclic organic compound of significant interest in advanced chemical synthesis. This high-purity intermediate is valued for its unique fused ring structure, which serves as a critical building block for creating complex molecular architectures. It is primarily sought by research institutions and pharmaceutical developers for applications in medicinal chemistry and the synthesis of novel active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A key precursor in the research and development of novel therapeutic agents, particularly in oncology and neurology.
• Medicinal Chemistry Research: Used as a sophisticated scaffold for structure-activity relationship (SAR) studies and lead optimization in drug discovery programs.
• Organic Synthesis Building Block: Employed in multi-step synthetic routes to construct complex nitrogen-containing heterocycles for various high-value applications.
• Biochemical Research: Potential use as a tool compound or probe in studying enzymatic pathways and biological mechanisms.
• Advanced Material Precursor: Investigated for the synthesis of organic electronic materials or specialty dyes due to its conjugated system.

Basic Information

Product Name	Purino[8,7-B]Quinazoline-2,4,6(1H,3H,11H)-Trione, 1,3,11-Trimethyl-
CAS No.	169692-31-3
Molecular Formula	C₁₃H₁₁N₅O₃
Molecular Weight	285.26 g/mol
Synonyms	1,3,11-Trimethylpurino[8,7-b]quinazoline-2,4,6(1H,3H,11H)-trione; 1,3,11-Trimethyl-1H,3H,11H-purino[8,7-b]quinazoline-2,4,6-trione; 1,3,11-Trimethyl-8H-purino[8,7-b]quinazoline-2,4,6(1H,3H,11H)-trione; 169692-31-3; Purino[8,7-b]quinazoline-2,4,6(1H,3H,11H)-trione, 1,3,11-trimethyl-; Trimethylpurinoquinazolinetrione
EINECS	Contact for details

Quality Control

Our Purino[8,7-B]Quinazoline-2,4,6(1H,3H,11H)-Trione, 1,3,11-Trimethyl- is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity for research applications. All products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance protocols.

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 storing under an inert atmosphere to ensure optimal stability.

Specification

Item	Specification
Appearance	Off-white to light yellow 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.