Description

Pyrimido[4,5-D]Pyrimidine, 3,4-Dihydro- (6Ci,8Ci) is a high-purity heterocyclic organic compound, identified by CAS NO 7403-35-2, that serves as a critical advanced intermediate in modern synthetic chemistry. Its fused pyrimidine core structure makes it a valuable building block for the development of novel pharmacologically active molecules and specialty materials. This compound is primarily sought by research institutions and industrial R&D departments focused on pharmaceuticals, agrochemicals, and materials science.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of potential drug candidates, particularly for kinase inhibitors and other targeted therapies.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators due to its bioactive heterocyclic scaffold.
• Organic Synthesis Building Block: Employed in academic and industrial laboratories for constructing complex nitrogen-containing heterocycles for various applications.
• Material Science: Investigated for the creation of novel organic electronic materials, ligands for catalysis, and specialty polymers.
• Biochemical Tool Compound: Utilized in life science research as a probe or standard to study biological pathways and enzyme functions.

Basic Information

Product Name	Pyrimido[4,5-D]Pyrimidine, 3,4-Dihydro- (6Ci,8Ci)
CAS No.	7403-35-2
Molecular Formula	C6H6N4
Molecular Weight	134.14 g/mol
Synonyms	3,4-Dihydropyrimido[4,5-d]pyrimidine; Pyrimido[4,5-d]pyrimidine, 3,4-dihydro-; 1H,3H-Pyrimido[4,5-d]pyrimidine; 3,4-Dihydro-1H-pyrimido[4,5-d]pyrimidine; 1,3-Diazinopteridine, 1,2,3,4-tetrahydro-; Tetrahydro-1,3-diazinopteridine; 7403-35-2; Pyrimido-pyrimidine derivative
EINECS	Contact for details

Quality Control

Our Pyrimido[4,5-D]Pyrimidine, 3,4-Dihydro- (6Ci,8Ci) is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods. Certificates of Analysis (COA) detailing all specifications are provided and available upon request 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 an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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