Description

L-Asp-Gly-L-Pro-L-Tyr-L-Arg-L-Val-L-Glu-L-His-L-Phe-L-Arg-L-Trp-Gly-L-Asn-L-Pro-L-Pro-L-Lys-L-Asp-Oh CAS NO 77367-64-7 is a high-purity, synthetic peptide sequence of significant interest in advanced biochemical research and development. This compound is valued for its precise structure and potential role in studying protein-protein interactions and biological signaling pathways. It is primarily utilized by pharmaceutical R&D laboratories, biotechnology companies, and academic research institutions focused on peptide therapeutics, diagnostic agents, and biochemical probes.

Application

• Pharmaceutical Research & Development: As a key intermediate or reference standard in the discovery and development of novel peptide-based drugs and biologics.
• Biochemical Assay Development: For use as a specific substrate, inhibitor, or binding partner in enzymatic and receptor-binding studies.
• Diagnostic Reagent Production: Serving as a critical component in the formulation of high-sensitivity immunoassays and diagnostic kits.
• Academic & Life Science Research: A tool for investigating cellular mechanisms, signal transduction, and molecular biology in controlled laboratory settings.
• Peptide Library Synthesis: As a building block or template for constructing complex peptide libraries used in screening for bioactive compounds.
• Quality Control & Standardization: Acting as a certified reference material (CRM) for analytical method validation and quality assurance in peptide manufacturing.

Basic Information

Item	Details
Product Name	L-Asp-Gly-L-Pro-L-Tyr-L-Arg-L-Val-L-Glu-L-His-L-Phe-L-Arg-L-Trp-Gly-L-Asn-L-Pro-L-Pro-L-Lys-L-Asp-Oh
CAS No.	77367-64-7
Molecular Formula	C₁₀₈H₁₅₈N₃₄O₃₀
Molecular Weight	~2476.7 g/mol
Synonyms	Argipressin (8-L-Arginine) Fragment (1-19); AVP (1-19); [Arg⁸]-Vasopressin (1-19); 19-Amino acid vasopressin peptide; L-Arginine Vasopressin fragment 1-19; H-Asp-Gly-Pro-Tyr-Arg-Val-Glu-His-Phe-Arg-Trp-Gly-Asn-Pro-Pro-Lys-Asp-OH; Cyclo(1-6), (7-19) derivative precursor
EINECS	Contact for details

Quality Control

Our L-Asp-Gly-L-Pro-L-Tyr-L-Arg-L-Val-L-Glu-L-His-L-Phe-L-Arg-L-Trp-Gly-L-Asn-L-Pro-L-Pro-L-Lys-L-Asp-Oh is manufactured under strict quality systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, MS for identity confirmation, and amino acid analysis, to ensure it meets stringent specifications for research use. Certificates of Analysis (COA) detailing all test results are available upon request.

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). For long-term storage, consider desiccant and under an inert atmosphere. Allow the sealed 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%
Single Impurity (HPLC)	≤ 1.0%
Amino Acid Composition	Within ±10% of theoretical
Peptide Content	≥ 80.0% (by weight)
Water Content (KF)	≤ 5.0%
Acetate Content (HPLC)	≤ 10.0%

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