4-Amino-1-methyl-3-propyl-1H-pyrazole-5-carboxamide, identified by its CAS number 139756-02-8, is a highly significant chemical compound in the pharmaceutical industry. This white powder serves as a critical intermediate, playing an indispensable role in the synthesis of essential pharmaceutical products. NINGBO INNO PHARMCHEM CO.,LTD. specializes in the production and supply of this high-quality compound, ensuring its purity and reliability for demanding applications worldwide.

This versatile chemical intermediate is also recognized by several synonyms, including 4-Amino-1-methyl-3-n-propyl-5-pyrazolecarboxamide and 4-amino-2-methyl-5-propylpyrazole-3-carboxamide. It possesses the molecular formula C8H14N4O and a molecular weight of 182.22300. Its physical and chemical characteristics are well-defined: a density of 1.32g/cm3, a boiling point of 325.9ºC at 760mmHg, a melting point ranging from 98-101ºC, and a flash point of 150.9ºC. The compound exhibits a refractive index of 1.618. These precise properties ensure its consistent performance in complex chemical reactions, making it a reliable building block for advanced synthesis.

At NINGBO INNO PHARMCHEM CO.,LTD., the quality of 4-Amino-1-methyl-3-propyl-1H-pyrazole-5-carboxamide is our top priority. Our product adheres to stringent specifications, presented as a white powder with a minimum purity of ≥99%. Furthermore, its water content (determined by Karl Fischer titration) is maintained at less than 0.5%. We employ rigorous quality control measures throughout the manufacturing process to guarantee that each batch consistently meets these high standards. This commitment to purity and consistency provides pharmaceutical companies with a dependable and high-performing raw material, crucial for sensitive production lines.

The primary and most significant application of 4-Amino-1-methyl-3-propyl-1H-pyrazole-5-carboxamide is its function as a crucial intermediate in the synthesis of Sildenafil Citrate (CAS: 171599-83-0). Sildenafil Citrate is a globally recognized active pharmaceutical ingredient (API), and the quality of its intermediates directly influences the efficacy, safety, and overall quality of the final drug product. As a foundational chemical building block, 4-Amino-1-methyl-3-propyl-1H-pyrazole-5-carboxamide is vital for ensuring the integrity and efficiency of the synthesis pathway. Its precise molecular structure contributes significantly to the formation of the desired API, making it an indispensable component for manufacturers operating in this specific pharmaceutical sector.

Proper storage and handling are essential to maintain the integrity and extend the shelf life of 4-Amino-1-methyl-3-propyl-1H-pyrazole-5-carboxamide. It should be stored at -20ºC in a freezer. It is crucial to keep the product in a cool, dry, and well-closed container, adequately protected from moisture and strong light or heat. Adhering to these storage guidelines prevents degradation and ensures the compound retains its chemical integrity and specified purity over time, which is critical for its delicate and demanding applications in pharmaceutical synthesis.

NINGBO INNO PHARMCHEM CO.,LTD. is a dedicated manufacturer and trusted supplier of high-quality 4-Amino-1-methyl-3-propyl-1H-pyrazole-5-carboxamide. Our state-of-the-art facilities and commitment to scientific excellence enable us to consistently deliver a product that aligns with global pharmaceutical standards. For detailed inquiries regarding the price of this essential intermediate, or to buy or purchase a specific quantity, we encourage prospective clients to contact us directly. We are committed to providing competitive pricing and flexible supply solutions to meet your specific pharmaceutical production needs. Partner with NINGBO INNO PHARMCHEM CO.,LTD. for your chemical intermediate requirements and benefit from our unwavering dedication to quality and reliability.