
3-Aminopyrazole-4-Carboxamide Hemisulphate is a high-purity pharmaceutical intermediate widely used in the synthesis of antiviral active pharmaceutical ingredients (APIs), pyrazole derivatives, and specialty pharmaceutical compounds. It serves as an important building block in medicinal chemistry, process development, and pharmaceutical research. Manufactured under stringent quality standards, this intermediate offers excellent purity, stability, and consistent batch quality. Bulk quantities are available with COA and MSDS for pharmaceutical, research, and industrial applications.
Enquire About This Product| CAS Number | 27511-79-1 |
|---|---|
| Molecular Formula | (C₄H₆N₄O)₂·H₂SO₄ |
| Molecular Weight | Approximately 322.30 g/mol |
| Purity / Assay | ≥99.0% (HPLC) |
| Appearance | White to Off-White Crystalline Powder |
| Packaging | 1 Kg / 5 Kg / 25 Kg HDPE Drums |
| Storage Conditions | Store in a cool, dry, well-ventilated place. Keep container tightly closed. Protect from moisture and direct sunlight. |
| HS Code | 29339990 |
Pharmaceutical intermediate for Active Pharmaceutical Ingredient (API) synthesis. Key intermediate for antiviral and heterocyclic pharmaceutical compounds. Used in pyrazole derivative synthesis and medicinal chemistry. Suitable for pharmaceutical R&D, process development, and custom synthesis. Applied in specialty organic synthesis and fine chemical manufacturing. Used by pharmaceutical, biotechnology, and research laboratories.