Description

Pyrimidine, 2,5-Diamino-4-Chloro- (8Ci) is a high-purity, halogenated diaminopyrimidine derivative, serving as a critical pharmaceutical intermediate and organic synthesis building block. Its unique structure makes it a versatile precursor for the development of active pharmaceutical ingredients (APIs), agrochemicals, and specialty fine chemicals. This compound is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of antiviral, antibacterial, and anticancer drug candidates.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Reagent: Serves as a versatile precursor for constructing complex heterocyclic compounds in research laboratories.
• Dye and Pigment Manufacturing: Intermediate in the production of specialized dyes and colorants.
• Material Science Research: Investigated for use in the development of organic electronic materials and metal-organic frameworks (MOFs).

Basic Information

Product Name	Pyrimidine, 2,5-Diamino-4-Chloro- (8Ci)
CAS No.	14631-09-5
Molecular Formula	C4H5ClN4
Molecular Weight	144.56 g/mol
Synonyms	2,5-Diamino-4-chloropyrimidine; 4-Chloro-2,5-diaminopyrimidine; 4-Chloro-2,5-pyrimidinediamine; 2,5-Diamino-4-chloro-1,3-diazine; 14631-09-5; 4-Chloro-2,5-diamino-pyrimidine
EINECS	Contact for details

Quality Control

Our Pyrimidine, 2,5-Diamino-4-Chloro- (8Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This compound is light-sensitive (store away from light) and hygroscopic (moisture-sensitive). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
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.