Description

Argipressin (5-9), (2-1')-Disulfide Cys(6)- CAS NO 87619-88-3 is a synthetic cyclic peptide fragment of vasopressin, a key neurohypophysial hormone. This compound is of significant value in biochemical and pharmacological research for studying receptor binding, signal transduction, and the structure-activity relationships of vasopressin analogs. It is primarily required by research institutions, pharmaceutical R&D departments, and biotechnology companies engaged in peptide hormone research, drug discovery, and the development of diagnostic tools.

Application

• Biochemical Research: Used as a reference standard and tool compound for investigating the biological functions and metabolic pathways of vasopressin.
• Pharmacological Studies: Essential for in vitro and in vivo studies targeting vasopressin receptors (V1a, V1b, V2) to understand their role in cardiovascular regulation, water homeostasis, and stress response.
• Drug Discovery & Development: Serves as a key intermediate or precursor in the synthesis of novel vasopressin receptor agonists and antagonists for potential therapeutic applications.
• Diagnostic Agent Development: Utilized in the development of radio-labeled or fluorescently tagged probes for receptor imaging and diagnostic assays.
• Academic Research: A critical reagent for universities and labs studying neuroendocrinology, peptide chemistry, and molecular biology.

Basic Information

Item	Details
Product Name	Argipressin (5-9), (2-1')-Disulfide Cys(6)-
CAS No.	87619-88-3
Molecular Formula	C22H36N10O7S2
Molecular Weight	616.73 g/mol
Synonyms	Argipressin (5-9); [Cys6]-Argipressin (5-9); Vasopressin (5-9) fragment; H-Cys-Tyr-Phe-Gln-Asn-Cys-OH (cyclic 1-6 disulfide); Cyclo(1-6)[Cys1,Cys6]-AVP (5-9); AVP (5-9) cyclic disulfide; [1-6-Disulfido]-AVP (5-9)
EINECS	Contact for details

Quality Control

Our Argipressin (5-9), (2-1')-Disulfide Cys(6)- is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, MS for identity confirmation, and amino acid analysis. We provide a Certificate of Analysis (COA) with each shipment, detailing all relevant specifications to ensure it meets the stringent requirements of research and development applications.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms to reference standard
Purity (HPLC)	≥ 95.0%
Amino Acid Composition	Conforms to theoretical values
Water Content (KF)	≤ 5.0%
Single Impurity (HPLC)	≤ 2.0%

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