2,5-Pyrazinediamine

2,5-Pyrazinediamine with CAS 768386-37-4 is an aromatic nitrogen-containing heterocyclic compound with two primary amino groups substituted at the 2 and 5 positions of pyrazine ring. This rigid planar aromatic molecule has high thermal stability and excellent electron transport properties. The dual active amino groups enable rich nucleophilic reaction activity, while the pyrazine aromatic ring brings good conjugation effect. This product is slightly soluble in water and soluble in polar organic solvents. It is sensitive to light and humid air, easy to oxidize and darken when exposed to air for a long time, requiring strict light-proof and sealed storage.

Pyrazine-2,5-diamine, 2,5-Diaminopyrazine, 2,5-DiaMinopyrazine

2933990090

1. Pharmaceutical Heterocyclic Intermediate: 2,5-Pyrazinediamine (CAS 768386-37-4) is a critical building block for anti-tumor drugs, antibacterial agents and central nervous system therapeutic drugs. The pyrazine ring structure can enhance molecular binding affinity with biological targets and improve drug efficacy. 2. Organic Electronic Material Precursor: Widely used for synthesizing organic photoelectric materials, organic semiconductor materials and metal organic framework (MOF) materials. Its planar conjugated structure is conducive to electron transmission, which is widely applied in organic optoelectronic device research and production. 3. Medicinal Chemistry Fragment Library: Served as a high-value aromatic diamine fragment for high-throughput drug screening, supporting lead compound optimization and structural modification in pharmaceutical R&D laboratories. 4. Dye and Pigment Intermediate: Used to synthesize high weather resistance azo dyes and heterocyclic pigments. The dual amino groups can undergo diazotization and coupling reactions to prepare functional colorants with stable molecular structure.

≥98%

C4H6N4

110.12

2 years under proper storage

Off-white to pale yellow crystalline powder

Pharmaceutical Intermediate Grade, Research Grade, Electronic Material Intermediate Grade

1.369±0.06 g/cm3 at 25°C

223-224 °C

372.1±37.0 °C at 760 mmHg