1-Naphthalenylsulfonyl-Ile-Trp-aldehyde

1-Naphthalenylsulfonyl-Ile-Trp-aldehyde is a synthetic small molecule used in protease activity assays, incorporating a naphthalene-based fluorescent tag. The aldehyde group enables covalent attachment to nucleophilic residues in active sites, facilitating the study of enzyme mechanisms. Its structure supports real-time monitoring of proteolytic cleavage and enzymatic specificity. Researchers use it for biochemical assays to track enzyme inhibition and substrate specificity.

Designed for biological research and industrial applications, not intended for individual clinical or medical purposes.

CAT No: P5005

CAS No:161709-56-4

Custom Peptide Synthesis
cGMP Peptide
  • Registration of APIs
  • CMC information required for an IND
  • IND and NDA support
  • Drug master files (DMF) filing
M.W/Mr.
491.61

Useful Tools

Peptide Calculator

Abbreviation List

Peptide Glossary

If you have any peptide synthesis requirement in mind, please do not hesitate to contact us at . We will endeavor to provide highly satisfying products and services.

Featured Services
Peptide CDMOPeptide Modification ServicesCustom Conjugation ServicePeptide Nucleic Acids SynthesisPeptide Analysis ServicesPeptide Synthesis ServicescGMP Peptide ServiceEpitope Mapping Services
Hot Products
About us

Creative Peptides is a trusted CDMO partner specializing in high-quality peptide synthesis, conjugation, and manufacturing under strict cGMP compliance. With advanced technology platforms and a team of experienced scientists, we deliver tailored peptide solutions to support drug discovery, clinical development, and cosmetic innovation worldwide.

From custom peptide synthesis to complex peptide-drug conjugates, we provide flexible, end-to-end services designed to accelerate timelines and ensure regulatory excellence. Our commitment to quality, reliability, and innovation has made us a preferred partner across the pharmaceutical, biotechnology, and personal care industries.

Our Customers