Oxytocin Powder

CAS: 50-56-6
Sequence: c[Cys-Tyr-Ile-Gln-Asn-Cys]-Pro-Leu-Gly-NH2
Appearance: White powder
standard: USP/EP
Brand: YIHUI
Packing: 10g;100G;1KG
Supply Ability: 100Kg per monthShelf Life: Two years
Payment: T/T, LC or DA
Sample: available
Delivery Time: Ready Stock in Local Warehouse,1-3 days
Prompt and Secure Shipment
Origin: China
Shipping: DHL,FedEx,TNT,EMS,By Sea,By Air
Certifications: ISO9001, ISO22000, HACCP, HALAL, KOSHER
Can't sell to individuals
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Product Introduction

What is Oxytocin Powder?

Yihui's Oxytocin Powder is a potent substance derived from rigorous research and development processes. With a commitment to excellence, we offer a product that embodies purity and efficacy. The powder is meticulously processed to meet the highest industry standards, ensuring optimal results in various applications.

It usually alluded to as the "affection chemical" or "snuggle substance," is a neuropeptide chemical and synapse created in the nerve center and delivered by the back pituitary organ. Social bonding, reproduction, and lactation are just a few of the physiological and behavioral processes it is involved in. Oxytocin powder, a manufactured type of this chemical, has acquired huge consideration in the clinical and research networks for its possible restorative applications. 

It is a white or grayish powder with a sub-atomic recipe of C43H66N12O12S2. It is solvent in water and has a sub-atomic load of 1007.2 Da. The essential instrument of activity of oxytocin includes restricting to explicit oxytocin receptors, which are G protein-coupled receptors (GPCRs) situated on different cell types all through the body. After restricting, oxytocin triggers intracellular flagging fountains that intercede its physiological and conduct impacts.

Basic Information

Product Name: Oxytocin

CAS: 50-56-6




MDL No.:MFCD00076731

Purity: 98%+

Package: 1g,10g,25g,500g

Used: research and pharma grade

Stability: Stable

Structural formula:


Specification Parameter:





White   or almost white powder



Very   soluble in water and dilute solution of acetic acid and of ethanol


Mass   spectrometry



Water   content (K.F.)









Biological   Activity

≥400   IU/mg


Acetic   acid



Amino   acide content

Between   0.95% and 1.05 Moles each of aspartic acid, glutamin acid, proline, glycine;   between 0.90 and 1.10 moles of leucine, isoleucine; between 0.70 and 1.05   moles of tyrosine; between 1.4 and 2.1 moles of half-cystine per mole of   oxytocin acetate is found. Not more than traces of other amino acides are   present.


TFA   free


Bacterial   endotoxins



Conclusion   : Complies with the in-house standard

Remark:   this peptide was prepared by chemical synthesis.

Chemical Composition:

Inert Ingredients0%

Effects and Functions :

Yihui's Oxytocin Powder offers a myriad of effects and functions, making it a versatile addition to various industries. Primarily known for its role in social bonding, this powder has been proven to enhance trust, empathy, and interpersonal connections. In medical applications, it is utilized to induce labor, control bleeding after childbirth, and support lactation.

  1. Tension and Stress Decrease: It has anxiolytic and stress-diminishing impacts. It assists with quieting the sensory system, lessen tension levels, and advance a feeling of unwinding. Anxiety disorders like social anxiety disorder and generalized anxiety disorder have been studied as potential treatments with oxytocin.

  2. Effects on mood and antidepressants: It has mindset helping and upper properties. It can further develop state of mind, lighten burdensome side effects, and advance a feeling of prosperity. It has shown guarantee as an adjunctive treatment for melancholy, especially in people with social deficiencies or post-pregnancy anxiety.

  3. Maternal Holding and Milk Discharge: It assumes a critical part in maternal holding and milk launch during breastfeeding. It works with the development of compelling close-to-home connections among moms and their newborn children and advances the arrival of milk from the mammary organs. Postpartum depression has been treated with the powder, which also helps mothers and babies bond.

  4. Work Acceptance and Uterine Compressions: It is normally delivered during work to invigorate uterine constrictions and work with labor. It is regularly used to instigate work or expand powerless compressions. It assists with starting or fortify work constrictions, subsequently advancing work and conveyance.

  5. Untimely Discharge: It has been found to postpone discharge and work on sexual capability in men with untimely discharge. Studies have demonstrated positive effects on ejaculatory control and sexual satisfaction, suggesting oxytocin as a potential treatment for premature ejaculation.

Synthesis Process :

The synthesis of Yihui's Oxytocin Powder involves a meticulous process to ensure purity and effectiveness. Starting with high-quality raw materials, our experts employ advanced synthesis techniques, including solid-phase peptide synthesis. The process is closely monitored to maintain optimal reaction conditions, resulting in a pure and potent Oxytocin Powder.

  1. Strong Stage Peptide Union: The union of it is regularly completed utilizing strong stage peptide combination (SPPS), a strategy that takes into consideration the consecutive expansion of amino acids to a strong help. The BOC-safeguarded cysteine is connected to a sap globule, which fills in as the strong help.

  2. Cleavage and Deprotection: When the peptide chain is finished, it is separated from the sap dab utilizing a cleavage reagent. The cleavage step removes the protecting groups from the amino acid side chains as well as the peptide from the solid support.

  3. Purification: The unrefined peptide is then decontaminated utilizing different procedures, like elite execution fluid chromatography (HPLC) or crystallization, to acquire unadulterated oxytocin powder. Purging is vital for eliminate contaminations, side items, and unreacted beginning materials.

  4. Quality Control: The cleaned oxytocin powder goes through thorough quality control testing to guarantee its immaculateness, intensity, and consistency with administrative principles.

To ensure the production of a pharmaceutical product that is both safe and effective, the synthesis of oxytocin powder necessitates the use of specialized equipment, skilled personnel, and strict adherence to good manufacturing practices (GMP).

It is essential to keep in mind that qualified professionals should only carry out the synthesis of it in a controlled laboratory setting by established safety guidelines.

Quality Standards :

Yihui is committed to delivering products of the highest quality. Our Oxytocin Powder undergoes rigorous testing at every stage of production. We adhere to international standards, obtaining ISO, Kosher, Halal, and GMP certifications. This commitment guarantees that our customers receive a product that meets the most stringent quality benchmarks.

  1. Purity: It ought to be liberated from pollutants, including remaining solvents, weighty metals, and different foreign substances. The immaculateness of it is commonly surveyed utilizing different logical methods, like superior execution fluid chromatography (HPLC) and mass spectrometry.

  2. Potency: The biological activity of it determines its potency. It is communicated in worldwide units (IU) per milligram of powder. The intensity of oxytocin is not set in stone through natural tests that determine its capacity to actuate uterine withdrawals or other physiological reactions.

  3. Sterility: It should be clean, meaning it ought to be liberated from practical microorganisms, including microscopic organisms, parasites, and infections. Sterility testing is performed to guarantee that the item is ok for the organization and doesn't represent a gamble of contamination.

  4. PH and Osmolality: The pH and osmolality of it ought to be inside determined cutoff points to guarantee its security and similarity with the planned course of organization. To determine whether the product is suitable for injection or other delivery methods, pH and osmolality are measured.

  5. Stability:  It ought to be steady under suggested capacity conditions, like temperature and mugginess. Steadiness studies are led to decide the timeframe of realistic usability of the item and to guarantee that it keeps up with its strength and quality after some time.

  6. Bundling and Naming:  It ought to be bundled in appropriate holders that safeguard it from dampness, light, and other natural elements. The marking ought to agree with administrative necessities and give clear guidelines for capacity, taking care of, and organization.

Application Fields in Various Industries :

The versatility of Yihui's Oxytocin Powder extends across multiple industries. In healthcare, it is used for labor induction, postpartum care, and potential therapeutic applications. The cosmetic industry embraces its skin-enhancing properties, while psychology researchers find it invaluable for studies on human behavior and emotions. Our powder has also found applications in veterinary medicine, contributing to animal health and well-being.

Packing & Shipping

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1kg/foil bag;5kg/carton;25kg/fiber drum; or packing as your request.


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By Courier; By Air or By Sea, according to your demands

Payment Term

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Why Choose Xi'an Yihui?

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Our Advantage

Rich experience: we have 13 Years of professional experience;

Customers all over the world: sell to more than 100 countries;

Provide diversified products: the products have been applied to all major international brands in the fields of drugs, dietary supplements, cosmetics, animal nutrition and functional food.

Price advance: low MOQ with competitive price;

Quality certification: ISO; Halal; Kosher certified

After-sales service: Professional team 7*24 hours customer service.

Contact Us:

Yihui stands as a beacon of excellence in the production of Oxytocin Powder. Our commitment to quality, adherence to international standards, and attainment of certifications such as ISO, Kosher, Halal, and GMP underscore our dedication to customer satisfaction. For inquiries or to place an order, contact us at sales@yihuipharm.com.

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If you have any enquiry about quotation or cooperation, please feel free to email us at E-mailor use the following enquiry form. Our sales representative will contact you within 24 hours.Thank you for your interest in our products.