99.45%COA›
Melanocortin
Oxytocin
$30.00$42.00
1 kit — $300.00 per kit (10 vials).
Select dose
Select kit quantity
All vial caps are white and flip-off.
Third-party tested
HPLC + MS verified on every production lot.
Same day shipping
All orders received by 4:00 PM PST ship the same day.
COA on request
Lot documentation available for every compound.
Oxytocin is supplied in 10 mg vials, packed 10 vials per kit (1 SKU minimum). CAS 50-56-6. Purity 99.31% by HPLC.
Description
Research-grade oxytocin, a nine-amino-acid neurohypophysial peptide, supplied lyophilized in 10-vial kits.
What is Oxytocin?
Oxytocin is a cyclic nonapeptide hormone produced in the hypothalamus, widely used as a reference ligand in smooth-muscle, social-behaviour, and receptor-binding research.
Key research applications
Receptor binding
Standard agonist for OXTR pharmacology and selectivity panels.
Smooth-muscle assays
Contractility endpoints in tissue-bath protocols.
Social-behaviour models
Used in affiliative and stress-buffering paradigms.
Oxytocin specifications
- Amount
- 10 mg per vial · 10 vials per kit
- Purity
- 99.31%+ (third-party HPLC and mass spectrometry)
- CAS
- 50-56-6
- Form
- Lyophilized powder
- Storage
- -20°C or below as a lyophilized powder; 2-8°C after reconstitution and used within the window defined by your protocol.
- Testing
- Batch-specific COA available with every order
- Origin
- US manufactured, third-party tested
- Presentation
- White flip-off caps on every vial
Research use only. Not for human or veterinary consumption, diagnostic, or therapeutic use.
Wholesale American Peptides · Private Label Service
Custom labeling for your Oxytocin kits
Put your brand on every vial. Add custom labels at $3 per vial — just $30 per 10-vial kit — and your order ships with your artwork applied.
Download 3 mL label template (PDF)Print-ready · sized for every vial we ship
$3 per vial
Flat rate applied to every vial in your kit — no setup fees, no minimums beyond your kit order.
Your brand, your artwork
Send us your logo and design, or start from our print-ready 3 mL template sized to every vial we ship.
Applied before dispatch
Labels are printed and applied in-house, so your kits arrive shelf-ready with same-day shipping intact.