Oxytocin

Chemical & physical information

Peptide class: Synthetic neuroendocrine peptide (nonapeptide hormone analogue)
Molecular formula: C₄₃H₆₆N₁₂O₁₂S₂
Molecular weight: ~1007.2 g/mol
Amino acid sequence: Cys-Tyr-Ile-Gln-Asn-Cys-Pro-Leu-Gly-NH₂ (cyclic structure with disulfide bridge)
Form: Lyophilised solid
Typical purity: ≥98–99% (analytical method dependent)

Research context

Oxytocin is a synthetic analogue of an endogenous neuropeptide hormone, commonly investigated in laboratory settings for its role in neuroendocrine signalling and peptide-mediated communication between central and peripheral systems.

It is frequently utilised in experimental models examining receptor-mediated signalling pathways within neuroendocrine systems, particularly those involving hypothalamic and pituitary-associated mechanisms.

This compound is commonly studied in research areas including:

• Neuropeptide signalling and receptor interaction dynamics
• Neuroendocrine system regulation models
• Peptide-mediated communication within central nervous system pathways
• Structure–function relationships of cyclic peptide hormones

Its cyclic structure and defined receptor interactions provide a controlled framework for studying peptide signalling behaviour within complex biological systems.

Quality & handling

• Supplied as a lyophilised solid for laboratory preparation
• May require pH adjustment during reconstitution depending on conditions
• Analytical purity verified using standard chromatographic techniques
• Suitable for controlled in vitro and pre-clinical research workflows
• Batch-specific documentation available

For research use only