Description

Pyrimido[4,5-D]Pyrimidin-2-Amine, 5,6-Dihydro- (9Ci) is a heterocyclic organic compound belonging to the fused pyrimidine class, serving as a critical building block in advanced chemical synthesis. Its value lies in its role as a versatile and high-purity intermediate for constructing complex molecular architectures. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, particularly for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the research and synthesis of novel drug candidates, particularly those targeting specific enzymatic pathways.
• Agrochemical Development: Used in creating advanced active ingredients for crop protection products, such as herbicides and fungicides.
• Chemical Research & Development: Serves as a fundamental scaffold in medicinal chemistry for structure-activity relationship (SAR) studies and library synthesis.
• Fine Chemical Synthesis: Employed in the multi-step synthesis of complex, high-value specialty chemicals and dyes.
• Academic Research: Utilized in university and institutional labs for studying heterocyclic chemistry and developing new synthetic methodologies.

Basic Information

Product Name	Pyrimido[4,5-D]Pyrimidin-2-Amine, 5,6-Dihydro- (9Ci)
CAS No.	7702-65-0
Molecular Formula	C6H7N5
Molecular Weight	149.16 g/mol
Synonyms	5,6-Dihydropyrimido[4,5-d]pyrimidin-2-amine; 2-Amino-5,6-dihydropyrimido[4,5-d]pyrimidine; 5,6-Dihydro-2-pyrimido[4,5-d]pyrimidinamine; Pyrimido[4,5-d]pyrimidin-2-amine, 5,6-dihydro-; 7702-65-0; 2-Amino-5,6-dihydro-4H-pyrimido[4,5-d]pyrimidine
EINECS	Contact for details

Quality Control

Our Pyrimido[4,5-D]Pyrimidin-2-Amine, 5,6-Dihydro- (9Ci) is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity suitable for research and development applications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our commitment to quality supports your critical synthesis work with reliable and traceable materials.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
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.