Oxytocin is a neuropeptide with a purity of ≥99%, supplied as a lyophilized powder for laboratory research. Our current lot, AM20260925-21, tested 98.138% HPLC purity with identity confirmed by Accumark Labs (report LF9L-DR7F, completed Oct 1, 2026)
Lot AM20260925-21
Tested on the 2.127 mg vial
Sample received Sep 24, 2026 · Analysis completed Oct 1, 2026
Conforms spec > 98.0%
Conforms
Measured
Figures copied exactly from Accumark Labs's report LF9L-DR7F.
Catalog no. PH-OXY-001Size 2mgMW (reference) 1007.2 DaSequence Cys-Tyr-Ile-Gln-Asn-Cys-Pro-Leu-Gly-NH2
Oxytocin is a neuropeptide with a purity of ≥99%, supplied as a lyophilized powder for laboratory research. It has a molecular weight of 1007.2 Da and is used in studies involving social behavior, neural plasticity, and stress regulation. Stored at -20°C, this research material is available in multiple quantities.
Mechanism of Action
Oxytocin acts on the oxytocin receptor (OXTR), a class A GPCR, modulating limbic and hypothalamic circuits implicated in affiliative behavior. This review focuses on the prairie vole (Microtus ochrogaster) pair-bonding model, with additional translational relevance to human social-bonding research (Bosch & Young, 2018).
Research Applications
References
Oxytocin is supplied as a lyophilized powder. Keep it sealed, dry, and away from light until reconstitution.
Lyophilized material is stable when frozen. Once reconstituted, keep it cold and minimise handling to preserve integrity.
Oxytocin is a synthetic peptide compound used in laboratory research settings. Researchers studying cognitive function and neuroprotection use this compound to investigate cellular signaling pathways, receptor binding affinities, and structure-activity relationships. Its available Certificate of Analysis documents the reported laboratory results.
The current Certificate of Analysis for Oxytocin reports 98.138% purity by HPLC (Accumark Labs report LF9L-DR7F).
Yes. Accumark Labs report LF9L-DR7F for Oxytocin is on our COA page, with a link to the lab's own report.
Oxytocin is supplied as a lyophilized powder. For short-term storage keep it refrigerated; for long-term storage keep it frozen, away from light and moisture.
Orders ship at a $15 flat rate, free on orders of $200 or more, in discreet, insulated packaging. Domestic delivery takes 2–3 business days — 2-day across California, nearby Nevada, and on orders of $250+.
No. Oxytocin is supplied strictly for in-vitro laboratory research. It is not for human or veterinary use, consumption, or diagnostic or clinical applications.
