Description

H-Cys-Lys-Asn-Phe-Phe-Trp-Lys-Thr-Phe-Thr-Ser-Cys-Oh is a synthetic peptide with the CAS registry number 54518-51-3, designed for advanced research and development applications. This compound is valued for its specific amino acid sequence, which is critical for studying protein-protein interactions and biological signaling pathways. It is primarily utilized by pharmaceutical researchers, biotechnology companies, and academic institutions engaged in peptide-based drug discovery and biochemical analysis.

Application

• Pharmaceutical Research & Development: Serves as a key intermediate or reference standard in the discovery and development of novel peptide therapeutics.
• Biochemical Assays: Used as a substrate or inhibitor in enzymatic studies and receptor binding assays to investigate specific biological mechanisms.
• Proteomics & Structural Biology: Employed in mass spectrometry and NMR studies for protein sequencing, folding analysis, and structural elucidation.
• Cell Signaling Studies: Applied in vitro to modulate or mimic natural peptide hormones and cytokines for pathway analysis.
• Antibody Production: Can be used as an immunogen to generate specific antibodies for diagnostic or research purposes.
• Quality Control & Standardization: Functions as a high-purity analytical standard for calibrating equipment and validating methods in QC laboratories.

Basic Information

Product Name	H-Cys-Lys-Asn-Phe-Phe-Trp-Lys-Thr-Phe-Thr-Ser-Cys-Oh
CAS No.	54518-51-3
Molecular Formula	C84H113N19O18S2
Molecular Weight	1692.06 g/mol
Synonyms	Somatostatin-14 (1-14); H-CKNFFWKTFTSC-OH; Cys-Lys-Asn-Phe-Phe-Trp-Lys-Thr-Phe-Thr-Ser-Cys; Somatostatin (1-14) peptide; Cyclic peptide precursor; SRIF (1-14); Growth hormone release-inhibiting hormone fragment; Alanon
EINECS	Contact for details

Quality Control

Our peptide products are manufactured under strict quality management systems. Each batch of H-Cys-Lys-Asn-Phe-Phe-Trp-Lys-Thr-Phe-Thr-Ser-Cys-Oh undergoes comprehensive analytical testing, including HPLC for purity and MS for identity confirmation, to ensure it meets exacting research-grade specifications. 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 freezer. This product is hygroscopic (moisture-sensitive). Allow the vial to equilibrate to room temperature in a desiccator before opening to minimize moisture uptake. For long-term storage, keep desiccated.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms
Identification (MS)	Conforms
Purity (HPLC)	≥ 95.0%
Single Impurity (HPLC)	≤ 2.0%
Water Content (KF)	≤ 8.0%
Peptide Content	≥ 70.0%
Acetate Content (HPIC)	≤ 15.0%

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