The pharmaceutical industry relies heavily on the precise chemical synthesis of intermediates to produce life-saving medications. Ningbo Inno Pharmchem Co., Ltd. provides PNZ-ONB, a key chemical intermediate with CAS number 193269-82-8, that meets the stringent requirements of pharmaceutical research and development. This compound, characterized by its white or yellowish crystalline powder appearance and 98% HPLC purity, is a testament to the quality and specificity demanded in this sector.

PNZ-ONB, formally known as 3a,4,7,7a-Tetrahydro-2-[[[(4-nitrophenyl)methoxy]carbonyl]oxy]-4,7-methano-1H-isoindole-1,3(2H)-dione, is highly valued as a pharmaceutical intermediate due to its role in constructing complex molecular frameworks. Its chemical formula, C17H14N2O7, and molecular weight of 358.3 g/mol, are critical parameters for chemists involved in process development and scale-up. The ability to reliably buy PNZ-ONB with consistent specifications is vital for ensuring the reproducibility of pharmaceutical synthesis pathways.

The application of PNZ-ONB in peptide-based drug development is particularly noteworthy. The p-Nitrobenzyloxycarbonyl (pNZ) protecting group, which can be introduced using PNZ-ONB, offers orthogonal protection, a crucial feature in the synthesis of complex peptide therapeutics. This orthogonality allows for selective deprotection steps, minimizing unwanted side reactions and improving the overall efficiency of drug synthesis. For pharmaceutical companies, sourcing reliable PNZ-ONB ensures the integrity of their active pharmaceutical ingredients (APIs).

Ningbo Inno Pharmchem Co., Ltd. is dedicated to supplying high-quality pharmaceutical intermediates that accelerate drug discovery and manufacturing. Our PNZ-ONB is produced under strict quality control measures to guarantee the purity and consistency required for pharmaceutical applications. Understanding the technical specifications, such as the purity level and molecular weight, allows researchers and manufacturers to effectively integrate PNZ-ONB into their synthesis protocols.

In conclusion, PNZ-ONB is a critical component in the pharmaceutical synthesis landscape. Its precise specifications, high purity, and versatile application as a pharmaceutical intermediate, especially in peptide synthesis, make it an invaluable compound. Ningbo Inno Pharmchem Co., Ltd. stands as a reliable supplier of PNZ-ONB, supporting the advancement of pharmaceutical research and the development of new medicines.