Description

Vasopressin, 9-Ala-Nh(2)-Lys- is a synthetic peptide analog of the endogenous hormone vasopressin, specifically identified by CAS No. 14945-17-6. This compound is of significant value for research and development in endocrinology and peptide-based therapeutics due to its specific structural modification. It is primarily required by pharmaceutical R&D laboratories, academic research institutions, and biotechnology companies engaged in the study of hormone receptors, metabolic pathways, and novel drug candidates.

Application

• Pharmaceutical Research & Development: Used as a reference standard and active pharmaceutical ingredient (API) intermediate in the development of novel peptide-based drugs targeting vasopressin receptors.
• Biochemical Assay Development: Serves as a critical ligand in competitive binding assays and functional studies to characterize receptor affinity and signal transduction mechanisms.
• Endocrinology Studies: Employed in preclinical research to investigate the physiological roles of vasopressin analogs in fluid balance, blood pressure regulation, and central nervous system functions.
• Peptide Chemistry & Synthesis: Acts as a key building block or model compound for developing advanced synthetic methodologies and purification techniques for complex peptides.
• Quality Control & Analytical Standards: Utilized as a high-purity certified reference material (CRM) for calibrating analytical instruments like HPLC and mass spectrometry in QC laboratories.

Basic Information

Product Name	Vasopressin, 9-Ala-Nh(2)-Lys-
CAS No.	14945-17-6
Molecular Formula	C46H65N15O12S2
Molecular Weight	1052.2 g/mol
Synonyms	9-Ala-Lys-Vasopressin; [9-Alanine, 8-Lysine]-Vasopressin; 8-Lysine-vasopressin; Lypressin; Lysine Vasopressin; 8-Lys-Vasopressin; LVP; Postacton
EINECS	Contact for details

Quality Control

Our Vasopressin, 9-Ala-Nh(2)-Lys- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and potency meet high standards suitable for research and development applications. Certificates of Analysis (COA) detailing purity (typically by HPLC), peptide content, and related substances are provided with every shipment. We can support development projects requiring compliance with ICH guidelines for impurities.

Storage

Preserve in a tightly closed container, protected from light. Store at a controlled room temperature or refrigerated between 2-8°C for long-term stability. This product is hygroscopic (moisture-sensitive); the container must be kept in a dry environment and allowed to equilibrate to room temperature before opening to prevent condensation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (MS)	Conforms to theoretical mass
Assay (HPLC)	≥ 95.0%
Purity (HPLC)	≥ 98.0%
Peptide Content	≥ 80.0%
Water Content (KF)	≤ 5.0%
Acetate Content (HPLC)	≤ 10.0%
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.