Oxytocin 99.9% purity |Premium research-grade peptide raw materials

1. Basic Chemical Parameters
Generic Name: Oxytocin Acetate
CAS Number: 50-56-6
Structure: A cyclic neuropeptide composed of 9 amino acids (non-protein peptide) with an intramolecular disulfide bond closed-loop structure
Appearance: White lyophilized crystalline powder, freely soluble in sterile pure water
Purity Specifications: Research grade ≥99.9%, tested via HPLC (High Performance Liquid Chromatography), with a COA (Certificate of Analysis) quality inspection report provided for each batch
Packaging Form: Sealed packaging in sterile transparent vials; specifications distinguished by multi-colored aluminum plastic caps; in-stock options of 5mg/10mg/15mg available
2. Product Process Advantages
Low-temperature Lyophilization Process: Vacuum freeze-drying preserves biological activity and delivers high stability of peptide molecules; long-term storage achievable under light-shielded conditions at -20°C refrigeration;
Clean Aseptic Packaging: Processing carried out in Class 10,000 clean workshops with no exogenous impurity contamination, suitable for in vitro cell experiments and animal model establishment;
Stable Acetate Form: Acetate-modified Oxytocin features superior water solubility and storage stability compared to its free form;
Customization Services: Custom Chinese and English bottle labels, small-batch repackaging, and custom peptide sequence synthesis are available.
3. Core Research Directions for Scientific Research (Laboratory findings only, not for medicinal efficacy)
Research on Social Behaviors and Neural Cognition
Commonly known as the "social hormone" in academic circles, it targets the OXTR oxytocin receptor. It is applied in animal model experiments exploring neural mechanisms related to attachment behavior, trust, empathy, social cognition, social anxiety, and post-traumatic stress disorder (PTSD), and regulates the fear emotion pathway of the amygdala.
Research on Reproductive Physiological Mechanisms
Used for in vitro cell and animal experiments concerning uterine smooth muscle contraction, mammary gland lactation, gestational endocrine regulation, and postpartum hormonal homeostasis.
Research on Stress, Anxiety and Analgesia
Capable of downregulating the stress hormone cortisol, it is adopted for pathway research on stress relief, emotional regulation and pain perception inhibition.
Experiments on Immune and Inflammatory Regulation
Inhibits pro-inflammatory factors such as TNF-α and IL-6, applicable to research topics on neuroinflammation, systemic inflammatory response and immune cell signal transduction.
Exploration of Metabolism and Cardiovascular-Related Mechanisms
Utilized for studies on appetite regulation, energy metabolism, vascular tension and myocardial stress protection mechanisms.

We provide global one-stop service for all customers worldwide. Supported by mature international logistics channels covering DHL, UPS, FedEx and sea freight, we deliver high-purity research peptide products to over 200 countries and regions. Our professional technical team offers full support including product consultation, customized peptide synthesis, pre-sample testing and after-sales tracking. No matter where you are located, we guarantee efficient communication, stable supply and complete compliance documents to meet your laboratory research demands.

We serve laboratory researchers, universities and pharmaceutical R&D teams across the globe. Flexible international shipping options, multiple payment methods and dedicated multilingual support are prepared for all overseas clients. We offer consistent high-quality peptide raw materials, complete COA certificates and customized labeling services to facilitate your research projects.

• 1.Quality Standard
  All peptides are tested by HPLC with research-grade purity ≥99.9%. A complete official COA certificate including chromatogram, impurity content, moisture and residual solvent data is provided for every batch. The lyophilized powder is pure white, free of caking, discoloration and deliquescence, and fully soluble in sterile pure water. The amino acid sequence and molecular structure strictly conform to customer requirements, and bioactivity is well preserved via vacuum freeze-drying technology.
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• 2.Packaging Standard
  Products are sealed in sterile transparent glass vials with multi-color aluminum plastic caps. Standard specifications of 2mg, 5mg, 10mg and 15mg are in stock, and custom filling weight is acceptable. Each vial is attached with standard English labels with product name, purity, storage instructions and compliance warning. Shockproof foam and waterproof cartons are used for outer packaging to avoid damage during long-distance international transportation.
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