The chemical substance known as "L-a-Asparagine, N-acetyl-L-a-aspartyl-L-a-glutamyl-L-valyl-N-(4-nitrophenyl)-" with the CAS number 189684-50-2 is a synthetic peptide derivative. It is characterized by its complex structure, which includes multiple amino acid residues, specifically L-asparagine, L-aspartic acid, L-glutamic acid, and L-valine, along with an N-acetyl modification and a 4-nitrophenyl group. This compound is likely to exhibit properties typical of peptides, such as solubility in polar solvents and potential bioactivity, depending on its specific conformation and functional groups. The presence of the nitrophenyl moiety may impart unique optical properties, making it useful in various biochemical applications, including as a probe in spectroscopic studies. Additionally, the peptide's sequence and modifications suggest potential roles in drug design or as a research tool in biochemistry and molecular biology. However, detailed studies would be necessary to fully elucidate its biological activity and potential applications.

L-a-Asparagine,N-acetyl-L-a-aspartyl-L-a-glutamyl-L-valyl-N-(4-nitrophenyl)-

189684-50-2: The chemical substance known as "L-a-Asparagine, N-acetyl-L-a-aspartyl-L-a-glutamyl-L-valyl-N-(4-nitrophenyl)-" with the CAS number 189684-50-2 is a synthetic peptide derivative. It is characterized by its complex structure, which includes multiple amino acid residues, specifically L-asparagine, L-aspartic acid, L-glutamic acid, and L-valine, along with an N-acetyl modification and a 4-nitrophenyl group. This compound is likely to exhibit properties typical of peptides, such as solubility in polar solvents and potential bioactivity, depending on its specific conformation and functional groups. The presence of the nitrophenyl moiety may impart unique optical properties, making it useful in various biochemical applications, including as a probe in spectroscopic studies. Additionally, the peptide's sequence and modifications suggest potential roles in drug design or as a research tool in biochemistry and molecular biology. However, detailed studies would be necessary to fully elucidate its biological activity and potential applications.

The cleavage of the chromogenic caspase-3 substrate Ac-DEVD-pNA can be monitored at 405 nm.

Ac-Asp-Glu-Val-Asp-pNA

Ac-Asp-Glu-Val-Asp-pNA is a peptide substrate for caspase-3/7.

CAS 189684-50-2

L-a-Asparagine,N-acetyl-L-a-aspartyl-L-a-glutamyl-L-valyl-N-(4-nitrophenyl)-

Ac-Asp-Glu-Val-Asp-pNA

Ref: 01-4030481

Ac-Asp-Glu-Val-Asp-pNA

Ref: TM-T208706