Protected Amino acids and its derivatives for peptide synthesis

N-protected amino acids (Fmoc, Boc, Cbz, Alloc, Acetyl, Bz, Trityl, MOC, Pbf) and O-protected amino acids (OtBu, O-allyl, O-methyl esters, amino alcohols) in both L and D configurations, covering all 20 standard amino acids plus α-methylalanine (Aib). Portfolio also includes pseudoproline dipeptides, Fmoc dipeptides to tetrapeptides, linkers for ADC and GLP-1, and amino acid–based RSM/KSM intermediates. Suitable for solid-phase (SPPS) and solution-phase peptide synthesis. Applications: peptide-based APIs including GLP-1 analogues (Semaglutide, Tirzepatide, Liraglutide, Octreotide, Exenatide, Teduglutide, Linaclotide), small molecule intermediates, excipients, cosmetics and food ingredients.

• Both portfolio products and end-to-end custom synthesis, from grams to tons • Advanced HPLC with chiral columns and multiple detectors (UV, RID, PDA, CAD) for accurate chiral isomer resolution • Method development and validation for chiral purity, enantiomeric excess (ee) and optical purity • Production facilities compliant with cGMP and ISO standards • Technical support and documentation for global DMF/CEP filings • Stable supply chain for basic amino acids and critical raw materials; scalable processes for large-scale production • Dedicated compliance team for quality management, release, change and deviation control • Blue Jet Healthcare: 57 years of legacy (est. 1968), 5 manufacturing sites incl. 1 USFDA-inspected, 2 development centres, 1250+ KL capacity, 350+ customers across 35+ countries, >30 years CDMO experience • US FDA, WHO-GMP, ISO 14001, ISO 45001, OHSAS 18001, EcoVadis accredited • 70% energy from renewable sources • Customised packing and reliable logistics

Fmoc / Boc / Cbz / Acetyl / Bz / Trityl / Allyl / MOC / OtBu / O-Esters — L & D configuration