Description

Oxytocin, β-Cyano-Ala(5)- CAS NO 87590-89-4 is a synthetic, modified peptide analog of the neurohypophysial hormone oxytocin, where the fifth amino acid residue is substituted with β-cyanoalanine. This structural modification is of significant interest for advanced biochemical and pharmacological research, offering a valuable tool for studying hormone-receptor interactions and signal transduction pathways. It is primarily utilized by research institutions, pharmaceutical R&D departments, and biotechnology companies engaged in neuroendocrinology, peptide chemistry, and the development of novel therapeutic agents.

Application

• Biochemical Research: A critical reference standard and probe for investigating the structure-activity relationships (SAR) of oxytocin and its receptor binding mechanisms.
• Pharmaceutical Development: Serves as a key intermediate or analog in the research and development of new peptide-based therapeutics targeting the oxytocin pathway.
• Neuroendocrine Studies: Used in vitro and in vivo studies to understand the role of modified oxytocin analogs in social behavior, lactation, and parturition.
• Academic Research: Employed in university and institutional labs for fundamental studies in peptide synthesis, hormone modification, and molecular biology.
• Diagnostic Tool Development: Potential use in the development of specialized assays and diagnostic kits for research purposes.

Basic Information

Product Name	Oxytocin, β-Cyano-Ala(5)-
CAS No.	87590-89-4
Molecular Formula	C₄₅H₆₈N₁₂O₁₂S₂
Molecular Weight	1033.2 g/mol
Synonyms	[β-CN-Ala⁵]-Oxytocin; β-Cyanoalanine⁵-oxytocin; 1-{(4R,7S,10S,13S,16S,19R)-19-Amino-13-(2-amino-2-oxoethyl)-10-(3-amino-3-oxopropyl)-7,16-bis(2-cyanoethyl)-4-[(4-hydroxyphenyl)methyl]-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentaazacycloicosan-19-yl}-2-cyanoethanone; Oxytocin analog with β-cyano-Ala in position 5; [Cya⁵]-Oxytocin; β-cyanoalanine(5)-oxytocin
EINECS	Contact for details

Quality Control

Our Oxytocin, β-Cyano-Ala(5)- is produced under controlled conditions to ensure high purity and batch-to-batch consistency, suitable for sensitive research applications. Each batch is subjected to rigorous analytical testing, including HPLC for purity assessment and MS for identity confirmation. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and other critical parameters is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a dry environment. Due to its hygroscopic (moisture-sensitive) nature, containers should be allowed to equilibrate to room temperature before opening to minimize moisture uptake. For long-term storage, consider desiccants or under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (MS)	Conforms to theoretical mass
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Peptide Content	≥ 80.0%
Single Impurity (HPLC)	≤ 2.0%
Total Impurities (HPLC)	≤ 5.0%

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