Description

(Arg8)-Vasopressin (4-9) is a bioactive peptide fragment derived from the neurohypophysial hormone vasopressin. This compound is of significant interest for its role in research focused on memory, learning, and central nervous system function. It is primarily utilized by pharmaceutical R&D departments, academic research institutions, and biotechnology companies engaged in neuroscience and peptide-based therapeutic development.

Application

• Neuroscientific Research: Used as a key reagent in studies investigating the cognitive effects and mechanisms of vasopressin fragments.
• Pharmacological Studies: Serves as a reference standard or active compound in assays to evaluate receptor binding affinity and signal transduction pathways.
• Biochemical Tool: Employed in the development of diagnostic methods or as a molecular probe to study peptide-protein interactions.
• Drug Discovery: Acts as a lead compound or intermediate in the design and synthesis of novel neuroactive peptides for potential therapeutic applications.
• Academic & Clinical Research: Supports fundamental research into memory consolidation, social behavior, and stress response mechanisms.

Basic Information

Product Name	(Arg8)-Vasopressin (4-9)
CAS No.	96027-30-4
Molecular Formula	C31H52N14O8S2
Molecular Weight	813.0 g/mol
Synonyms	Argipressin (4-9); AVP(4-9); [Arg8]-Vasopressin (4-9); Vasopressin, 1-(3-mercaptopropanoic acid)-2-(O-methyl-L-tyrosine)-4-L-valine-8-L-arginine-9-glycinamide-; ZNC(C)PR; Desmopressin fragment (4-9); Pressinoic acid (4-9) analog
EINECS	Contact for details

Quality Control

Our (Arg8)-Vasopressin (4-9) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and MS for identity confirmation, to ensure it meets the high standards required for research applications. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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) and light-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)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Peptide Content	≥ 80.0%
Single Impurity (HPLC)	≤ 2.0%

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