Blogs

Blogs

2025/0331

tBuO-Ste-Glu(OtBu)-AEEA-AEEA-OSU (CAS 1118767-15-9): A Multifunctional Linker for Drug Delivery and Bioconjugation

tBuO-Ste-Glu(OtBu)-AEEA-AEEA-OSU (CAS 1118767-15-9) enables pH-controlled drug conjugation for LNPs and ADCs. Pukang Biotechnology supplies CAS 1118767-15-9. Contact: +86-137-0808-4407 | export@pu-kang.com.

2025/0328

Fmoc-Phe-Ser(ψMe,Mepro)-OH (CAS 878797-01-4): A Pseudoproline Dipeptide for Overcoming Peptide Aggregation Challenges

Fmoc-Phe-Ser(ψMe,Mepro)-OH (CAS 878797-01-4) prevents peptide aggregation, enhancing synthesis of antimicrobial/hormone peptides. Pukang Biotechnology supplies CAS 878797-01-4. Contact: +86-137-0808-4407 | export@pu-kang.com.

2025/0324

Fmoc-Ala-Ser(ψMe,Mepro)-OH (CAS 252554-78-2): A Pseudoproline Dipeptide for Enhanced Peptide Synthesis

Fmoc-Ala-Ser(ψMe,Mepro)-OH (CAS 252554-78-2) is a pseudoproline dipeptide that prevents aggregation in peptide synthesis, improving yields for antimicrobial/hormone peptides. Pukang Biotechnology supplies CAS 252554-78-2. Contact: +86-137-0808-4407 | export@pu-kang.com.

2025/0321

Boc-His(Trt)-Aib-Glu(OBtu)-Gly-OH (CAS 1890228-73-5): A Multifunctional Tetrapeptide for Complex Peptide Synthesis

Boc-His(Trt)-Aib-Glu(OBtu)-Gly-OH (CAS 1890228-73-5) is a protected tetrapeptide building block designed for synthesizing complex, aggregation-resistant peptides.

2025/0317

Fmoc-Tyr(tBu)-Ser(ψMe,Me,Pro)-OH (CAS 878797-09-2): A Specialized Pseudoproline Dipeptide for Challenging Peptide Synthesis

Fmoc-Tyr(tBu)-Ser(ψMe,Me,Pro)-OH (CAS 878797-09-2) is a pseudoproline dipeptide building block engineered to address challenges in solid-phase peptide synthesis (SPPS).

2025/0314

Octadecanedioic Acid Mono-tert-Butyl Ester (CAS 843666-40-0): A Versatile Intermediate for Polymer and Pharmaceutical Synthesis

Octadecanedioic Acid Mono-tert-Butyl Ester (CAS 843666-40-0) is a multifunctional intermediate pivotal in polymer science, pharmaceuticals, and material engineering. Its structure combines an 18-carbon dicarboxylic acid backbone with a tert-butyl-protected carboxyl group, enabling selective reactivity and controlled synthesis.