Bioconjugation, the process of covalently linking two molecules of biological origin, is a cornerstone of modern biotechnology, diagnostics, and therapeutics. Specialized chemical reagents are indispensable for achieving precise and efficient conjugation. Among these, Fmoc-beta-chloro-L-alanine has emerged as a valuable tool, offering unique advantages for researchers looking to functionalize biomolecules.

Fmoc-beta-chloro-L-alanine (CAS 212651-52-0) is an Fmoc-protected amino acid derivative with a specific structural feature: a beta-chloro substituent. This chloro group provides a reactive handle that can be utilized in various bioconjugation strategies, such as nucleophilic substitution reactions. When incorporated into a peptide or other biomolecule, this group can serve as an attachment point for labels, fluorescent probes, imaging agents, or therapeutic payloads.

The Fmoc protecting group on the amine moiety ensures compatibility with standard peptide synthesis protocols and allows for selective deprotection. This dual functionality—a protected amino acid that also carries a reactive site for conjugation—makes Fmoc-beta-chloro-L-alanine highly sought after. Researchers can synthesize a peptide containing this modified amino acid and then, in a subsequent step, use the beta-chloro group to attach a desired molecule. This capability is crucial for developing targeted drug delivery systems, diagnostic assays, and for studying protein-protein interactions.

For those in the scientific community looking to buy Fmoc-beta-chloro-L-alanine for their bioconjugation research, it is essential to source from a reliable manufacturer that guarantees high purity (typically ≥98%). The success of a bioconjugation reaction often depends on the cleanliness of the reagents involved. As a leading supplier in China, we are committed to providing researchers with the high-quality intermediates they need to achieve reproducible and successful results.

We invite you to consider our Fmoc-beta-chloro-L-alanine for your bioconjugation needs. Our manufacturing expertise ensures a consistent and reliable supply of this important chemical. Reach out to us for a quote and to discuss your project requirements. Partnering with us means gaining access to quality materials and dedicated support from a trusted supplier in the fine chemical industry.