H-Arg(NO2)-OMe·HCl is a synthetic compound featuring a modified form of arginine in a methoxylated state, formulated as a hydrochloride salt. Widely utilized in scientific research, this molecule serves as a valuable tool for investigations in the fields of biochemistry, pharmacology, and cell signaling. With high purity and consistent quality, H-Arg(NO2)-OMe·HCl is an essential reagent for laboratories and academic institutions involved in diverse experimental studies and drug development endeavors.