Description

2,4-Diamino-5-nitropyrimidine is a versatile heterocyclic organic compound featuring both amino and nitro functional groups on a pyrimidine backbone. This unique structure makes it a critical intermediate for synthesizing more complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily sought after by research institutions and industrial manufacturers involved in the development of active pharmaceutical ingredients (APIs), specialty dyes, and advanced materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of nucleoside analogs, antiviral agents, and other heterocyclic APIs.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a precursor for high-performance azo dyes and pigments due to its reactive amino and nitro groups.
• Research & Development: Employed in academic and industrial R&D for exploring new chemical entities and material science applications.
• Coordination Chemistry: Acts as a ligand for metal complexes in catalytic and material applications.

Basic Information

Product Name	2,4-Diamino-5-nitropyrimidine
CAS No.	18620-73-0
Molecular Formula	C4H5N5O2
Molecular Weight	155.11 g/mol
Synonyms	5-Nitro-2,4-pyrimidinediamine; 2,4-Diamino-5-nitropyrimidine; 5-Nitro-2,4-diaminopyrimidine; 5-Nitropyrimidine-2,4-diamine; NSC 403697; 2,4-Pyrimidinediamine, 5-nitro-; 5-Nitro-2,4-pyrimidinediyldiamine
EINECS	242-447-9

Quality Control

Our 2,4-Diamino-5-nitropyrimidine is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets the high-purity standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming identity, purity, and impurity profiles.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). The compound is light-sensitive and should be stored away from direct light exposure. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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