ETHEREALPEPTIDES
Oxytocin — sterile lyophilised vial, research use only
Sterile lyophilised vial
GHRH & Secretagogue

Representative render — packaging may vary

Oxytocin

Also indexed as OXT · Cys-Tyr-Ile-Gln-Asn-Cys-Pro-Leu-Gly-NH2

Research Use Only99% purity floor

All products currently listed on this site are for research purposes only.

A cyclic nonapeptide hormone and the first peptide ever chemically synthesised — the reference ligand at the oxytocin receptor.

Size

$59.00

per unit · EP-OXT-002

In stock — ready to ship
1

Add 2 more to reach $53.00 per unit.

Bulk pricing · 2mg
QuantityUnit priceSaving
1–2$59.00
3+$53.0010%
5+$48.0019%

Certificate of analysis

Lot EP-OXT-2605A

Third-party verified

99%

Assayed purity

Guaranteed floor 99%

Tested
May 22, 2026
Laboratory
Janoshik Analytical
Methods
HPLCMS
View the certificate (PDF)

Literature

Research context

Oxytocin's synthesis by du Vigneaud won the 1955 Nobel Prize in Chemistry and established solution-phase peptide chemistry. Modern literature covers OXTR receptor binding and cross-reactivity with vasopressin receptors, social-behaviour paradigms in rodents and voles, and central versus peripheral receptor distribution mapping.

Documented research areas

  • Oxytocin receptor (OXTR) binding
  • Vasopressin receptor cross-reactivity
  • Social behaviour paradigms in rodents
  • Disulfide-cyclised peptide chemistry

Specification

Chemistry

CAS number
50-56-6
Molecular formula
C43H66N12O12S2
Molecular weight
1007.19 g/mol
Form
Lyophilized powder
Purity floor
≥ 99%
Appears in
4 documented research areas
Amino acid sequence
Cys-Tyr-Ile-Gln-Asn-Cys-Pro-Leu-Gly-NH2 (Cys1-Cys6 disulfide)

Laboratory

Storage and handling

Storage

Store lyophilized at -20°C, protected from light. Disulfide-sensitive in solution.

Handling

For laboratory use by qualified personnel only.

Research use only. This material is supplied for laboratory research by qualified personnel. It is not a drug, food, cosmetic or household product, and it is not for human or veterinary use. See our research use policy and prohibited uses.

Sources

Selected references

External links open in a new tab. Ethereal Peptides is not affiliated with the publishers or the authors listed.

Nearby

Studied alongside