Description

2,4,5,6-Tetraaminopyrimidine is a high-purity, multi-functional organic building block of significant importance in advanced chemical synthesis. Its value lies in its versatile reactivity, serving as a key precursor for heterocyclic compounds and complex molecular architectures. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of purine analogs, antiviral agents, and other nitrogen-containing heterocyclic active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators that require specific pyrimidine-based structures.
• Dye and Pigment Manufacturing: Serves as a key building block for producing high-performance, complex organic dyes and pigments.
• Coordination Chemistry & Ligand Synthesis: Utilized to create polydentate ligands for metal complexes in catalysis and material science applications.
• Research & Development: An important reagent for academic and industrial R&D focused on medicinal chemistry and novel organic synthesis pathways.
• Specialty Polymer Modification: Can be incorporated into polymer backbones to impart specific chemical functionalities or to create cross-linked networks.

Basic Information

Product Name	2,4,5,6-Tetraaminopyrimidine
CAS No.	1004-74-6
Molecular Formula	C4H8N6
Molecular Weight	140.15 g/mol
Synonyms	2,4,5,6-Pyrimidinetetramine; 1H-Pyrimidine-2,4,5,6-tetraamine; Tetraaminopyrimidine; 2,4,5,6-Tetraaminopyrimidine sulfate (common salt form); Pyrimidine-2,4,5,6-tetrayltetraamine
EINECS	213-713-6

Quality Control

Our 2,4,5,6-Tetraaminopyrimidine is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for research and industrial use. Certificates of Analysis (COA) with full batch traceability are provided to guarantee consistent quality and reliable performance in your synthesis processes.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic (moisture-sensitive) and easily oxidized nature, this material should be stored under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place. Recommended long-term storage temperature is 2-8°C. Allow the sealed container to reach room temperature before opening to prevent moisture condensation.

Specification

Item	Specification
Appearance	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 (as Pb)	≤ 20 ppm
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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