Description

Pyrimidine, 4,6-Diamino-2,5-Difluoro- (8Ci) is a high-purity, fluorinated pyrimidine derivative serving as a critical building block in advanced organic synthesis. This compound matters for its role as a key precursor in the development of active pharmaceutical ingredients (APIs), agrochemicals, and specialty materials, where its unique difluoro-diamino substitution pattern enables precise molecular modifications. It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for creating novel compounds with targeted biological or physical properties.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of novel drug candidates, particularly in antiviral and anticancer therapies.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and pesticides, leveraging its fluorinated structure for enhanced bioactivity and stability.
• Fine Chemical Building Block: Essential for constructing complex heterocyclic compounds in academic and industrial research laboratories.
• Material Science Research: Investigated as a precursor for organic electronic materials and specialty polymers due to its conjugated pyrimidine core.
• Biochemical Probe Development: Utilized in the synthesis of labeled compounds and molecular probes for biological and diagnostic studies.

Basic Information

Product Name	Pyrimidine, 4,6-Diamino-2,5-Difluoro- (8Ci)
CAS No.	17573-86-3
Molecular Formula	C4H4F2N4
Molecular Weight	146.10 g/mol
Synonyms	2,5-Difluoro-4,6-diaminopyrimidine; 4,6-Diamino-2,5-difluoropyrimidine; 2,5-Difluoro-4,6-pyrimidinediamine; 4,6-Diamino-2,5-difluoro-1,3-diazine; NSC 339586; AI3-52212; CCRIS 9386; 17573-86-3 (CAS)
EINECS	Contact for details

Quality Control

Our Pyrimidine, 4,6-Diamino-2,5-Difluoro- (8Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC and NMR, to ensure high chemical purity and identity confirmation. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability and batch-to-batch consistency for your critical applications.

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). This compound is moisture-sensitive (hygroscopic); keep the container tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.