Lyophilized Sterile Vial
Tested: 99.7%
Current Lot: MV-2026-OXY10-03
High-Purity Lyophilized Peptide
Oxytocin Nonapeptide
10mg / 5mL Lyophilized • HPLC Purity: 99.7% • Target: ≥ 99.0%
Oxytocin is a cyclic nonapeptide hormone and neuropeptide synthesized in the hypothalamus that regulates social neurobiology, autonomic stress responses, and smooth muscle tone.
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Formula C43H66N12O12S2
Molecular Weight 1007.19 g/mol
CAS Registry # 50-56-6
Peptide Sequence / Structure Cys-Tyr-Ile-Gln-Asn-Cys-Pro-Leu-Gly-NH2 (Disulfide bridge 1-6)
Current Lot Verification
Historical Lot Archive → Lot #MV-2026-OXY10-03 Analytical Results
Independent laboratory testing panel for active distribution batch.
| Analysis Category | Reported Result | Analytical Method | Verification Status |
|---|---|---|---|
| Purity (RP-HPLC) | 99.7% | HPLC | Conforms |
| Cyclic Disulfide Verification | Conforms | Mass Spec & Reduction Assay | Conforms |
| Net Content | 10.12 mg | USP Assay | Conforms |
| Endotoxin | < 0.02 EU/mg | LAL Kinetic | Conforms |
Biological Mechanism of Action
Activates the oxytocin receptor (OXTR), a Gq-protein coupled receptor that triggers intracellular calcium release and modulates the amygdala-hypothalamus circuitry.
Research Focus Areas: OXTR Activation Social Neurobiology Autonomic Regulation
Scientific Literature Cross-Reference
Explore primary peer-reviewed papers, PubMed indexes, and pharmacology data for Oxytocin.