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Home > Biochemical Engineering > Polypeptide > Oxytocin for Sale > Lab Grade Peptide Oxytocin 2mg/5mg Vial Powder 99% Purity Peptide Power Lyophilized Powder
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Lab Grade Peptide Oxytocin 2mg/5mg Vial Powder 99% Purity Peptide Power Lyophilized Powder

TDS 42 Inquiries

Unit Price:

$50/MT FOB

Get Latest Price
CAS No.:

50-56-6

Grade:

Research Grade

Content:

99%

Port:

Shenzhen

Brand:

PGpeptide

Packaging:

10vials/box

Price valid (until):

2026-10-14

Company Type:
Trader
Location:
China
Payment Terms:
TT against copy of documents,100% TT in advance
Average Lead Time:
1 days
Qualification:
Main Products:

Peptides

  • Product Description

  • Seller Information

  • Inquiry History

  • Description


    Contact


    Name:Steven

    Whatsapp:+852 92068743

    Please add me for our latest price list and COA


     About Product 


    1. Appearance: Powder

      1. Purity: >99% (or refer to the Certificate of Analysis)

        Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

        Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

        Solubility: To be determined

        Shelf Life: >2 years if stored properly

        Drug Formulation: To be determined

        Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

        Peptide Storage Guidelines: General Tips

        When storing peptides, remember to:

        • Store peptide in a cold, dry, dark place
        • Avoid repeated freezing and thawing of peptide
        • Avoid overexposure to the air
        • Avoid light exposure
        • Avoid storing peptides in solution long term
        • Aliquot peptide according to experimental requirements


      Product Detail  


    1. Ultra-High Purity
    Each batch is synthesized and purified to >99% purity (HPLC), ensuring reliable and reproducible results in sensitive experiments.


    2.Accurate Dosing & Consistency
    Our peptides are precisely weighed and vacuum-sealed under sterile conditions. Batch-to-batch consistency is rigorously maintained.


    3.Endotoxin-Free & Sterile Processing
    Manufactured in a cleanroom environment, our peptides are free from endotoxins, microbial contamination, and other impurities that could interfere with cell-based or in vivo studies.


      FAQ


    Q: When can I receive the package?

    A: It will be shipped as soon as possible after payment, and the shipping time is generally 7 to 15 days.

    Q: What is the minimum amount I can order?

    A: The minimum quantity we can order is 1 box, which contains 10 vials.

    Q:How about the price? Can you make it cheaper?

    A:We always take the customer's benefit as the top priority. Price is negotiable under different conditions, we are assuring you to get the most competitive price. 

    Q: How do i keep the peptides when i receive it ?

    A: Peptides in the form of lyophilized powder can be transported at room temperature by vacuum packaging, while polypeptides in the dissolved state need to be refrigerated at 2°C - 8°C. For long-term storage, peptides should be stored in the form of lyophilized powder store at -20°C or -80°C in a sealed container with desiccant, which can avoid the degradation of peptides to the greatest extent.
    Items Specifications
    Product Name Oxytocin
    Grade Research Grade
    Package 10vials/Box
    Appearance Lyophilized Powder
    Specification 2mg 5mg
    Purity 99%
    Shop Lab Grade Peptide Oxytocin 2mg/5mg Vial Powder 99% Purity  Peptide Power Lyophilized Powder-Detailed Image 1
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    ECHEMI Editorial Reference
    Oxytocin (α-Hypophamine) is a mammalian neurohypophysial hormone; its actions are mediated by specific, high-affinity oxytocin receptors; ligand of oxytocin receptor.
    Oxytocin is a cyclic nonapeptide hormone with amino acid sequence CYIQNCPLG that also acts as a neurotransmitter in the brain; the principal uterine-contracting and milk-ejecting hormone of the posterior pituitary. Together with the neuropeptide vasopressin, it is believed to influence social cognition and behaviour. It has a role as an oxytocic and a vasodilator agent. It is a peptide hormone and a heterodetic cyclic peptide.|Oxytocin is an Oxytocic. The physiologic effect of oxytocin is by means of Increased Uterine Smooth Muscle Contraction or Tone.|Recombinant Oxytocin is a synthetic cyclic peptide form of the naturally occurring posterior pituitary hormone oxytocin. Oxytocin binds to oxytocin receptors in the uterine myometrium, which triggers the G-protein coupled receptor signal transduction cascade that causes increased intracellular calcium concentrations. Increased calcium concentration levels activate myosin light chain kinase which, in turn, induces the formation of the contractile protein actomyosin. This stimulates uterine smooth muscle contractions. This agent also stimulates smooth muscles in the mammary glands, thereby causing lactation.|A nonapeptide hormone released from the neurohypophysis (PITUITARY GLAND, POSTERIOR). It differs from VASOPRESSIN by two amino acids at residues 3 and 8. Oxytocin acts on SMOOTH MUSCLE CELLS, such as causing UTERINE CONTRACTIONS and MILK EJECTION.
    Research & Reference Note

    Lab Grade Peptide Oxytocin 2mg/5mg Vial Powder 99% Purity Peptide Power Lyophilized Powder is listed on ECHEMI for industrial / laboratory sourcing. This listing is for industrial and laboratory research use. Product information on ECHEMI is provided for sourcing and specification reference. It is not medical advice, a clinical recommendation, or an approved therapy description. Always verify regulatory status, purity, and intended use with the supplier and applicable authorities before purchase or use.

    Disclaimer: This listing is for industrial and laboratory research use. Product information on ECHEMI is provided for sourcing and specification reference. It is not medical advice, a clinical recommendation, or an approved therapy description. Always verify regulatory status, purity, and intended use with the supplier and applicable authorities before purchase or use.

    Reviewed by ECHEMI Scientific Review - Platform editorial review for research chemicals

    Certificates

    Basic Info
    Product Name:

    Oxytocin

    Other Name:

    OT;OXT;pitons;OT-NPI;atonino;oxystin;pitocin;piton-s;utedrin;OXTOCIN

    CAS No.:

    50-56-6

    Molecular Formula:

    C43H66N12O12S2

    InChIKeys:

    DSZOEVVLZMNAEH-BXUJZNQYSA-N

    Molecular Weight:

    1007.19

    Exact Mass:

    1006.436462

    EC Number:

    200-048-4

    UNII:

    1JQS135EYN

    DSSTox ID:

    DTXSID8048361

    NCI Thesaurus Code:

    C724

    Color/Form:

    White powder

    ATC Code:

    H - Systemic hormonal preparations, excl. sex hormones and insulins

    HScode:

    2937190000

    Categories:

    Polypeptide

    Characteristics
    PSA:

    450.13000

    XLogP3:

    -4.26

    Appearance:

    White lyophilized powder

    Density:

    1.3±0.1 g/cm3

    Melting Point:

    192-194°C

    Boiling Point:

    1533.3±65.0 °C at 760 mmHg

    Flash Point:

    881.1±34.3 °C

    Refractive Index:

    1.554

    Water Solubility:

    soluble in water.

    Storage Conditions:

    2-8°C

    Vapor Pressure:

    0.0 mm Hg at 25 °C (est)

    Toxicity:

    LD50 oral in rat: > 20520ug/kg

    Specific rotation:

    D22 -26.2° (c = 0.53)

    Collision Cross Section:

    303.8 Ų [M+H]+ [CCS Type: DT, Method: single field calibrated with Agilent tune mix (Agilent)]|294.98 Ų [M-H]- [CCS Type: DT, Method: single field calibrated with Agilent tune mix (Agilent)]|298.97 Ų [M-H]- [CCS Type: DT, Method: stepped-field]|297.9 Ų [M-H]-

    Experimental Properties:

    Shows an activity of 450-500 USP units/mg when compared with USP posterior pituitary reference std|Oxytocin from beef and hog sources shows no difference in amino acid composition|Hydroxyl radical reaction rate constant = 5.3X10-10 cu cm/molec-sec at 25 °C (est)

    Hazard Identification

    Classification of the substance or mixture

    Not classified.

    GHS label elements, including precautionary statements

    Pictogram(s) No symbol.
    Signal word

    No signal word

    Hazard statement(s)

    none

    Precautionary statement(s)
    Prevention

    none

    Response

    none

    Storage

    none

    Disposal

    none

    Other hazards which do not result in classification

    no data available

    Handling and Storage

    Precautions for safe handling

    Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

    Conditions for safe storage, including any incompatibilities

    Store in tight container as defined in the USP-NF. This material should be handled and stored per label instructions to ensure product integrity.

  • Seller Information
    Business Type:

    Trader

    Main Products:

    Peptides

    Location:

    Y17, Room 310, East Third Floor, No. 64 and 66 Jianzhong Road, Tianhe District, Guangzhou City

    Payment Terms:

    TT against copy of documents,100% TT in advance

    Average lead Time:

    1 days

    Total Employees:

    11-50

    Year of Establishment:

    2026

    Founded in 2024, PGpeptides is a specialized supplier of high-purity
    research peptides serving the global scientific community. With deep
    industry expertise, we deliver consistent product quality, competitive
    pricing, and flexible service tailored to research institutions, laboratories,
    and distributors worldwide.
    Our operations span North America, Europe, Asia, Australia, and the
    Middle East, backed by a mature international trade infrastructure and a
    reliable global fulfillment network. We have earned strong recognition 
    and trust across the markets we serve.
  • Inquiry History
    42 Inquiries
    Country Product Purchase Quantity Date Posted
    Germany

    QSC supply High Quality 99% Oxytocin Peptide 50-56-6 2mg Oxytocin

    0.02 G Mar 1, 2024
    United States

    Oxytocin

    1000 MT Feb 4, 2026
    Malaysia

    Oxytocin

    1 KG Nov 6, 2025
    United States

    Oxytocin Pharmacy Grade

    1 KG Aug 1, 2025
    Pakistan

    Oxytocin

    1000  Jun 11, 2025
    Bangladesh

    Oxytocin 99% powder aly-50-56-6 lk

    25 KG Mar 16, 2025
    Egypt

    Oxytocin

    25 KG Dec 31, 2024
    India

    Oxytocin

    1 KG Sep 23, 2024
    India

    Oxytocin powder for vatinary use

    500 G May 13, 2024
    India

    Oxytocin powder for vatinary use

    1 KG May 1, 2024
    India

    Oxytocin

    5 KG Apr 12, 2024
    United States

    Oxytocin Acetate Salt, Purity Degree 99%

    1.00 MT Mar 28, 2024
    Germany

    Oxytocin Powder high quality 99%

    0.2 G Mar 1, 2024
    India

    Oxitocin

    1 KG Feb 24, 2024
    India

    Oxytocin Powder

    1 KG Sep 30, 2023
    India

    Oxytocin

    100 G Sep 27, 2026
    United States

    Oxytocin

    1 MT Sep 18, 2026
    India

    Oxytoxin powder

    100 G Aug 11, 2026
    Ecuador

    OXITOCINA SINTETICA

    100 G May 20, 2025
    United States

    Oxytocin acetate

    10 G May 19, 2025
    Post an enquiry for this product
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