Description

Argipressin (3-9), (4-1')-Disulfide Cys(6)- is a synthetic cyclic nonapeptide analog of vasopressin, characterized by a specific disulfide bridge between cysteine residues. This compound is of significant interest for its role in biochemical research and pharmaceutical development, particularly in the study of vasopressin receptor interactions and related metabolic pathways. It is primarily utilized by research institutions and pharmaceutical companies engaged in peptide hormone research, drug discovery, and the development of diagnostic agents.

Application

• Biochemical Research: Used as a reference standard and tool compound for studying vasopressin (AVP) and oxytocin receptor binding, signaling, and function.
• Pharmaceutical Development: Serves as a key intermediate or active pharmaceutical ingredient (API) in the research and development of novel therapeutic agents targeting cardiovascular, renal, and central nervous system disorders.
• Diagnostic Agent Research: Investigated for potential use in diagnostic tests and imaging related to hormone-dependent conditions.
• Peptide Chemistry Studies: Employed in academic and industrial labs to study peptide structure-activity relationships (SAR), disulfide bond formation, and stability.
• Cell Signaling & Physiology: Applied in *in vitro* and *in vivo* models to elucidate the physiological roles of vasopressin fragments and their analogs.

Basic Information

Product Name	Argipressin (3-9), (4-1')-Disulfide Cys(6)-
CAS No.	84953-76-4
Molecular Formula	C41H62N14O11S2
Molecular Weight	991.16 g/mol
Synonyms	Argipressin (3-9); [Cys6]-Argipressin (3-9); Vasopressin (3-9) fragment, cyclic (4-1'),(6-9)-disulfide; Cyclo(4-1',6-9)-[Cys6]arginine vasopressin (3-9); AVP (3-9), cyclic; H-Cys-Tyr-Phe-Gln-Asn-Cys-Pro-Arg-Gly-NH2 (cyclic 4-1',6-9 disulfide); [1-(Mercaptoacetic acid),6-D-cysteine]arginine vasopressin (3-9) cyclic (1-6)-disulfide
EINECS	Contact for details

Quality Control

Our Argipressin (3-9), (4-1')-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 tests for related substances and residual solvents, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee traceability and batch-to-batch consistency.

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 sealed vial to equilibrate to room temperature before opening to minimize moisture uptake.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms
Purity (HPLC)	≥ 95.0%
Single Impurity (HPLC)	≤ 2.0%
Water Content (KF)	≤ 8.0%
Peptide Content	≥ 80.0%
Acetate Content (HPLC)	≤ 15.0%

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