For professionals in the chemical and pharmaceutical industries, a deep understanding of a compound's chemical identity and properties is foundational to its effective application. SUBSTANCE P, with its CAS number 33507-63-0, is a fascinating molecule that warrants a closer chemical examination. As a key neuropeptide, its structure dictates its function, and its purity directly impacts research outcomes and therapeutic development.

Chemical Identity and Structure of SUBSTANCE P

SUBSTANCE P is an 11-amino acid peptide. Its molecular formula is C63H98N18O13S, and its molecular weight is approximately 1347.63 g/mol. This complex structure enables it to interact with specific receptors in biological systems, most notably the neurokinin-1 (NK-1) receptor. The precise sequence of amino acids is critical for its biological activity, and any deviation or presence of impurities can significantly alter its effects. When considering a purchase, confirming these chemical parameters is essential for quality assurance.

Physical Properties and Handling

SUBSTANCE P is typically supplied as a white powder. Its solubility characteristics are important for formulation and experimental setup: it is generally soluble in water, DMSO, and acetic acid. Proper handling and storage are crucial to maintain its integrity and efficacy. As a peptide, it can be sensitive to temperature, moisture, and light. Reputable suppliers, such as manufacturers in China, will provide clear guidance on storage conditions, often recommending a low temperature (e.g., -20°C) and protection from light and moisture. This ensures that when you buy SUBSTANCE P, you receive a product that retains its intended properties.

The Importance of Purity for SUBSTANCE P Buyers

When procuring SUBSTANCE P, whether for fundamental research, biochemical assays, or as a pharmaceutical intermediate, purity is paramount. Impurities can arise from the synthesis process, degradation, or contamination. For research applications, even minor impurities can lead to misleading results, affecting the validity of scientific findings. In pharmaceutical development, impurities can pose significant safety risks. Therefore, sourcing SUBSTANCE P from a trusted manufacturer that provides detailed Certificates of Analysis (CoA) is critical. This document should specify the purity level, often determined by techniques like High-Performance Liquid Chromatography (HPLC), and list any detected impurities.

Choosing a Reliable SUBSTANCE P Supplier

As a leading supplier of fine chemicals and pharmaceutical intermediates, NINGBO INNO PHARMCHEM CO.,LTD. offers high-quality SUBSTANCE P (CAS 33507-63-0). We understand the critical nature of chemical purity for our clients. Our manufacturing processes are designed to produce SUBSTANCE P that meets rigorous quality standards. We encourage researchers and procurement specialists to inquire about our product specifications, pricing for bulk orders, and our quality assurance protocols. Choosing the right supplier ensures you buy SUBSTANCE P that facilitates accurate research and successful product development.