N~2~-[(1-Carboxy-2-phenylethyl)carbamoyl]-N~5~-(diaminomethylene)-L-ornithyl-N-{5-[(diaminomethylene)amino]-1-oxo-2-pentanyl}-L-valinamide dihydrochloride(CAS: 37682-72-7)

This compound is a dihydrochloride salt with a crystalline form. Its molecular weight is approximately 886.8 g/mol. It has a low solubility in water but is more soluble in organic solvents. The compound is known to be chemically reactive, particularly towards nucleophiles, and can participate in condensation reactions and esterification due to the presence of carboxylic acid and amide groups.

This compound is typically synthesized through multi-step reactions involving condensation and amidation. Commonly used catalysts include strong bases like sodium hydride and triethylamine. The overall yield of the synthesis is moderate, around 60-70%, with high selectivity towards the desired product. The exact synthesis route is complex and involves several intermediate steps.

This compound is primarily used in the pharmaceutical industry due to its structural complexity and potential bioactivity. It may also have applications in polymer synthesis, as it can be used as a monomer. Additionally, due to its chemical structure, it could be utilized in the development of sensors and semiconductors, though its specific use cases in these industries are limited.

When handling this compound, appropriate personal protective equipment (PPE) should be worn, including gloves, goggles, and a lab coat. Work should be conducted in a well-ventilated area or fume hood. Spills should be cleaned up using appropriate absorbent materials, and the area should be flushed with water. Safety data sheets (SDS) should be consulted for detailed information on handling, storage, and disposal. This compound is reactive, so additional precautions should be taken to avoid reactions with other chemicals or environmental conditions.