Description

Peptide E CAS NO 78355-50-7 is a synthetic peptide of significant interest in biochemical research and pharmaceutical development. This compound is valued for its specific biological activity and its role as a key intermediate in the synthesis of more complex therapeutic agents. It is primarily utilized by research institutions, biotechnology firms, and pharmaceutical companies engaged in peptide-based drug discovery, metabolic studies, and diagnostic assay development.

Application

• Pharmaceutical Research: Serves as a critical reference standard and intermediate in the development of novel peptide therapeutics and hormone analogs.
• Biochemical Assays: Used as a substrate or inhibitor in enzymatic studies to investigate metabolic pathways and receptor interactions.
• Diagnostic Development: Employed in the formulation of calibration standards and reagents for clinical diagnostic kits, particularly in endocrinology.
• Academic Research: A key tool for universities and research institutes studying peptide structure-activity relationships (SAR) and signal transduction mechanisms.
• Biotechnology: Acts as a building block for the solid-phase or solution-phase synthesis of longer, more complex bioactive peptide sequences.

Basic Information

Product Name	Peptide E
CAS No.	78355-50-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Peptide E (porcine); Adrenorphin; Amidorphin (22-26); Peptide E (1-26), porcine; Amidorphin-26; Opioid peptide E; Tyr-Gly-Gly-Phe-Met-Arg-Arg-Val-Gly-Arg-Pro-Glu-Trp-Trp-Met-Asp-Tyr-Gln-Lys-Arg-Tyr-Gly-Gly-Phe-Leu
EINECS	Contact for details

Quality Control

Every batch of Peptide E is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC for purity and MS for identity confirmation, to ensure they meet the exacting standards required for research and development. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are available upon request to support your regulatory and quality documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider desiccants or inert atmosphere conditions.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms to reference standard
Purity (HPLC)	≥ 95.0%
Assay (HPLC)	≥ 97.0% (on anhydrous basis)
Water Content (KF)	≤ 5.0%
Single Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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