Description

tert-Butyloxycarbonylphenylalanyl-Phenylalanyl-Phenylalanyl-Phenylalanyl-Phenylalanyl-Phenylalanyl-Phenylalanyl-Phenylalanine Methyl Ester is a protected, high-purity peptide derivative designed for advanced research and pharmaceutical development. This compound serves as a critical building block in solid-phase peptide synthesis (SPPS), enabling the controlled construction of complex polypeptides. It is essential for researchers and manufacturers in pharmaceutical R&D, biotechnology, and academic laboratories focused on peptide-based therapeutics, diagnostics, and biochemical studies.

Application

• Solid-Phase Peptide Synthesis (SPPS): A key intermediate for the sequential assembly of phenylalanine-rich peptide sequences.
• Pharmaceutical Research: Used in the discovery and development of novel peptide drugs targeting various diseases.
• Bioconjugation: Serves as a precursor for creating peptide-protein or peptide-small molecule conjugates.
• Biochemical Probes: Utilized in the synthesis of labeled peptides for studying protein-protein interactions and enzyme kinetics.
• Academic Research: A valuable tool for studying peptide structure, folding, and stability in academic and institutional labs.
• Process Development: Supports scale-up and optimization of peptide manufacturing processes under GMP conditions.

Basic Information

Item	Detail
Product Name	tert-Butyloxycarbonylphenylalanyl-Phenylalanyl-Phenylalanyl-Phenylalanyl-Phenylalanyl-Phenylalanyl-Phenylalanyl-Phenylalanine Methyl Ester
CAS No.	123218-80-4
Molecular Formula	C78H89N9O12
Molecular Weight	1352.6 g/mol
Synonyms	Boc-Phe-Phe-Phe-Phe-Phe-Phe-Phe-Phe-OMe; Boc-(Phe)8-OMe; Boc-Octa-Phenylalanine Methyl Ester; N-α-Boc-L-phenylalanyl-L-phenylalanyl-L-phenylalanyl-L-phenylalanyl-L-phenylalanyl-L-phenylalanyl-L-phenylalanyl-L-phenylalanine methyl ester; (9H-Fluoren-9-yl)methyl (2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-phenylpropanoyl]amino]-3-phenylpropanoyl]amino]-3-phenylpropanoyl]amino]-3-phenylpropanoyl]amino]-3-phenylpropanoyl]amino]-3-phenylpropanoyl]amino]-3-phenylpropanoyl]amino]-3-phenylpropanoate
EINECS	Contact for details

Quality Control

Our tert-Butyloxycarbonylphenylalanyl-Phenylalanyl-Phenylalanyl-Phenylalanyl-Phenylalanyl-Phenylalanyl-Phenylalanyl-Phenylalanine Methyl Ester is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and MS for identity confirmation, to ensure it meets the exacting standards required for pharmaceutical research. Certificates of Analysis (COA) with detailed chromatographic data are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a dry, freezer environment. This material is hygroscopic (moisture-sensitive); allow the sealed container to equilibrate to room temperature before opening to prevent condensation and moisture uptake.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC-MS)	Conforms
Purity (HPLC)	≥ 95.0%
Single Impurity (HPLC)	≤ 1.0%
Water Content (KF)	≤ 5.0%
Specific Rotation	Contact for details

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