In the vast landscape of chemical compounds that fuel scientific progress, CAS number 51298-62-5 refers to a compound with significant utility: N'-Nitro-L-arginine Methyl Ester Hydrochloride. This substance is more than just a CAS registry number; it represents a critical tool for researchers in various scientific disciplines, particularly in the fields of peptide synthesis and biochemical signaling. Understanding its properties and applications is key for any laboratory working with these advanced methodologies.

N'-Nitro-L-arginine Methyl Ester Hydrochloride is recognized for its dual importance. Firstly, it serves as a vital precursor in the intricate process of peptide synthesis. Its specific chemical structure allows for the precise incorporation of modified amino acid residues, which is essential for creating peptides with tailored properties for therapeutic or diagnostic purposes. Many researchers actively seek to buy N'-Nitro-L-arginine methyl ester hydrochloride for these specific synthetic routes.

Secondly, and perhaps more notably in biochemical research, this compound is a potent and widely used inhibitor of nitric oxide synthase (NOS). Nitric oxide (NO) is a crucial signaling molecule involved in numerous physiological processes, including vasodilation, neurotransmission, and immune responses. By inhibiting NOS, researchers can effectively block NO production, enabling them to study the downstream effects and physiological roles of NO in various biological systems. This makes it an invaluable reagent for investigating diseases related to NO dysregulation.

For scientists and institutions, reliable sourcing of such specialized chemicals is paramount. This involves identifying a reputable N'-Nitro-L-arginine methyl ester hydrochloride supplier or N'-Nitro-L-arginine methyl ester hydrochloride manufacturer who can guarantee purity and consistent supply. The price of this compound can vary, and understanding the market for CAS 51298-62-5 is important for procurement planning. Ensuring the quality of this reagent directly impacts the validity of the research it supports.

The versatility of N'-Nitro-L-arginine Methyl Ester Hydrochloride as both a synthetic intermediate and a biological probe solidifies its importance in modern scientific endeavors. Its continued use in laboratories worldwide underscores its ongoing contribution to advancements in medicine and biology.