Description

Pyrimido[4,5-g]quinazoline-4,9-dione, 2,7-bis(bromomethyl)-3,8-dihydro-5,10-dimethoxy-3,8-dimethyl- is a specialized heterocyclic organic compound featuring a fused pyrimidoquinazoline-dione core with reactive bromomethyl functional groups. This molecular structure makes it a valuable and versatile building block in advanced organic synthesis, particularly for the development of complex pharmaceutical intermediates and functional materials. It is primarily sought by research institutions and fine chemical manufacturers engaged in medicinal chemistry, agrochemical research, and the synthesis of novel dyes or electronic materials.

Application

This brominated quinazoline-dione derivative serves as a critical intermediate in several high-value chemical sectors:

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential anticancer, antiviral, or kinase inhibitor drug candidates.
• Agrochemical Research: Used in developing novel active ingredients for crop protection products.
• Organic Synthesis Building Block: The reactive bromomethyl groups allow for further functionalization, enabling the construction of complex molecular architectures for material science.
• Dye and Pigment Intermediate: The conjugated quinazoline-dione system is foundational for creating specialized colorants.
• Ligand and Chelator Synthesis: For use in catalysis or metal-organic frameworks (MOFs).
• Academic and R&D Laboratories: For fundamental research in heterocyclic chemistry and reaction methodology development.

Basic Information

Item	Detail
Product Name	Pyrimido[4,5-g]quinazoline-4,9-dione, 2,7-bis(bromomethyl)-3,8-dihydro-5,10-dimethoxy-3,8-dimethyl-
CAS No.	143430-35-7
Molecular Formula	C₁₈H₂₀Br₂N₄O₄
Molecular Weight	532.18 g/mol
Synonyms	2,7-Bis(bromomethyl)-5,10-dimethoxy-3,8-dimethyl-3,8-dihydropyrimido[4,5-g]quinazoline-4,9-dione; 2,7-Bis(bromomethyl)-3,8-dihydro-5,10-dimethoxy-3,8-dimethylpyrimido[4,5-g]quinazoline-4,9-dione; 3,8-Dihydro-2,7-bis(bromomethyl)-5,10-dimethoxy-3,8-dimethylpyrimido[4,5-g]quinazoline-4,9-dione; Pyrimido[4,5-g]quinazoline-4,9-dione, 3,8-dihydro-2,7-bis(bromomethyl)-5,10-dimethoxy-3,8-dimethyl-; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management protocols. Each batch undergoes comprehensive analytical characterization to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay (HPLC), impurity profile, and physical characteristics are provided with every shipment. We support custom synthesis and purity grade requirements to meet specific research and development needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its light-sensitive nature, handling and storage should minimize exposure to direct light. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Standard Grade)
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 5.0%

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