Description

Glycine, n-[(9H-Fluoren-9-Ylmethoxy)Carbonyl]-L-Leucyl-L-Phenylalanyl-L-Alanyl- (9Ci) is a specialized, high-purity peptide derivative used as a key building block in solid-phase peptide synthesis (SPPS). This compound is critical for researchers and manufacturers requiring precise control over peptide sequence and structure. It is primarily utilized in the pharmaceutical and biotechnology sectors for the development of novel therapeutic peptides, diagnostic agents, and biochemical research tools.

Application

• Solid-Phase Peptide Synthesis (SPPS): Serves as a crucial Fmoc-protected amino acid derivative for the sequential assembly of custom peptide chains.
• Pharmaceutical Research & Development: Used in the discovery and development of new peptide-based drugs targeting various diseases.
• Bioconjugation: Acts as a linker or intermediate for attaching peptides to other molecules, such as proteins, polymers, or surfaces.
• Biochemical Reagent: Employed in enzymatic studies, receptor-ligand binding assays, and other fundamental life science research.
• Production of Complex Peptide Libraries: Essential for combinatorial chemistry approaches to screen for bioactive peptide sequences.
• Intermediate for API Synthesis: Used in the multi-step synthesis of Active Pharmaceutical Ingredients (APIs) with peptide motifs.

Basic Information

Product Name	Glycine, n-[(9H-Fluoren-9-Ylmethoxy)Carbonyl]-L-Leucyl-L-Phenylalanyl-L-Alanyl- (9Ci)
CAS No.	612481-99-9
Molecular Formula	C41H50N4O8
Molecular Weight	726.87 g/mol
Synonyms	Fmoc-Gly-Leu-Phe-Ala-OH; Fmoc-Gly-L-Leu-L-Phe-L-Ala-OH; N-[(9H-Fluoren-9-ylmethoxy)carbonyl]glycyl-L-leucyl-L-phenylalanyl-L-alanine; Fmoc-Gly-Leu-Phe-Ala; Glycine, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-leucyl-L-phenylalanyl-L-alanyl-; Fmoc-Gly-Leu-Phe-Ala tetrapeptide; Fmoc-Gly-L-Leu-L-Phe-L-Ala; (9H-Fluoren-9-ylmethoxy)carbonyl-glycyl-leucyl-phenylalanyl-alanine
EINECS	Contact for details

Quality Control

Our Glycine, n-[(9H-Fluoren-9-Ylmethoxy)Carbonyl]-L-Leucyl-L-Phenylalanyl-L-Alanyl- (9Ci) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis, and identity confirmation, to ensure it meets the stringent requirements for peptide synthesis. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are provided with every shipment to guarantee traceability and consistency for your critical R&D and cGMP manufacturing processes.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a freezer. This product is hygroscopic (moisture-sensitive). Allow the sealed container to reach room temperature before opening to minimize condensation and moisture uptake.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference
Assay (HPLC)	≥ 95.0%
Purity (HPLC)	≥ 98.0%
Optical Rotation	Contact for details
Water Content (KF)	≤ 1.0%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.