Description

Cholecystokinin Pentapeptide is a synthetic bioactive fragment of the endogenous hormone cholecystokinin. This compound is of significant value for research and development in neuroscience and gastroenterology due to its receptor-binding activity. It is primarily utilized by pharmaceutical researchers, academic institutions, and diagnostic manufacturers for studying appetite regulation, anxiety, and pancreatic function.

Application

• Neuroscience Research: Used as a tool compound to study the role of CCK receptors in anxiety, panic disorders, and satiety signaling in the central nervous system.
• Gastrointestinal Research: Employed in in vitro and in vivo studies to investigate gallbladder contraction, pancreatic enzyme secretion, and gut motility.
• Drug Discovery & Development: Serves as a reference standard and pharmacological probe in high-throughput screening and lead optimization for metabolic and CNS disorders.
• Biochemical Assay Development: Used in the development and validation of receptor-binding assays (RBA) and other analytical methods.
• Academic & Clinical Studies: Facilitates fundamental research into peptide hormone function and potential therapeutic applications.

Basic Information

Product Name	Cholecystokinin Pentapeptide
CAS No.	18917-24-3
Molecular Formula	C34H44N8O7S
Molecular Weight	708.83 g/mol
Synonyms	CCK-5; CCK Pentapeptide; Pentagastrin; Peptavlon; (tert-Butoxycarbonyl)-β-alanyl-L-tryptophyl-L-methionyl-L-α-aspartyl-L-phenylalaninamide; Gastrin Pentapeptide; AY-6608; ICI-50,123
EINECS	Contact for details

Quality Control

Our Cholecystokinin Pentapeptide is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, MS for identity confirmation, and tests for residual solvents and moisture. Certificates of Analysis (COA) detailing all specifications are provided to ensure traceability and compliance with research-grade standards.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a dry environment. The product is hygroscopic (moisture-sensitive). Allow the vial to equilibrate to room temperature before opening to minimize moisture absorption.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 5.0%
Peptide Content	≥ 80.0%
Single Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 2.0%

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