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Home > Biochemical Engineering > Polypeptide > Oxytocin for Sale > Oxytocin CAS 50-56-6 API & Impurities 99% Purity for Research
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Oxytocin CAS 50-56-6 API & Impurities 99% Purity for Research

ISO COA 34 Inquiries

Unit Price:

$150-170/G FOB

Get Latest Price
CAS No.:

50-56-6

Grade:

Research Grade

Content:

99%

Port:

Shanghai

Brand:

Omizzur Peptide

Packaging:

1g/5g/10g/ or as client demand

Price valid (until):

2026-12-31

Company Type:
Trader
Location:
China
Qualification:
Main Products:

Fmoc amino acids,Unnatural amino aicds,Peptide synthesis,Cosmetic peptide

  • Product Description

  • Seller Information

  • Inquiry History

  • Description

    Oxytocin API and Impurities for Research 

    Oxytocin is a peptide hormone synthesized by hypothalamus and released by posterior pituitary gland. It is also a commonly used synthetic drug in clinic, which is mainly used to promote uterine contraction, accelerate delivery and reduce postpartum hemorrhage. It plays an important role in childbirth, lactation and emotional connection between mother and baby.


    Oxytocin Definition and Source
    Natural hormone: oxytocin secreted naturally by human body is produced by hypothalamus and stored in posterior pituitary gland. It can stimulate uterine smooth muscle contraction and promote mammary duct contraction to secrete milk through nerve signal release.


    Oxytocin synthesis: Oxytocin used in clinic is a synthetic version, which is administered by or nasal spray. Its structure is the same as that of natural hormone, but its effect is more controllable, and it is often used in obstetrics.


    Omizzur Peptide Lab

    Omizzur peptide is supplying salmon calcitonin and various related peptide impurities, which are mainly used in scientific research and experiments. Most products are in stock. If there are special requirements, they need to be customized. The customization is about 2-3 weeks. Omizzur provides a complete analysis report. (HPLC,MS,COA)



    Omizzur Peptide Synthesis Lists

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    TB-500 Pinealon Eptifibatide
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    Epitalon FOXO4-DRI Thymopentin
    DSIP MT II Octreotide
    Calcitonin MELANOTAN ll Sema
    AOD GHK-CU Salmon calcitonin
    THYMOSIN ALPHA-1 SNAP-8 Reta
    Oxytocin Acetyl Hexapeptide

    ***For more peptide catalog pls make inquiry here or get in touch with Omizzur lab:  service(at)omizzur.com 


    Research Progress of oxytocin

    Oxytocin (α-Hypophamine; Oxytocic hormone is a multifunctional hypothalamic peptide, which is helpful for childbirth, lactation and prosocial behavior.


    Oxytocin can be used as a stress coping molecule with anti-inflammatory, antioxidant and protective effects, especially in the face of adversity or trauma.


    Omizzur Oxytocin Photos For Real:

    Shop Selank Peptide Raw Materials Powder High Purity Supply Worldwide-Detailed Image 1

    How does Omizzur control the purity of API peptide?


    The purity of Omizzur polypeptide API is mainly ensured by strict quality control procedures, including raw material screening, process optimization and analysis and detection.


    In the process of synthesis, we will monitor the impurities such as missing peptides and inserted peptides, and use high performance liquid chromatography (HPLC) to separate and quantify them.


    In addition, Omizzur will also compare synthetic reference materials to ensure that hidden impurities such as optical isomers can also be accurately identified and controlled.


    Stability test is also the key, because peptides are easily affected by temperature and humidity, so it is necessary to monitor the degradation risk throughout.


    We provide quality inspection report (COA),MS and HPLC charts for each batch of api peptides, and are responsible for the quality of this batch of peptides.


    Items Specifications
    Name Oxytocin
    CAS 50-56-6
    Purity(HPLC) 99.0%
    Sequence Cys-Tyr-Ile-Gln-Asn-Cys-Pro-Leu-Gly-NH2 (Disulfide bridge:Cys1-Cys6)
    Sequence custom made
    Mol. formula C43H66N12O12S2
    Mol. weight 1007.19
    Density 1.53±0.1 g/cm3(Predicted)
    Character Lyophilized powder
    Package

    5g/10g/20 gram,

    Plastic vial,glass vial or Plastic bag, quantity according to customer's detail requirement.

    Storage

    2-8℃


      Oxytocin Peptide Fast Shipping


    Shipping: Deliver to worldwide by Fedex / DHL / By air

    Information attached with the products: HPLC/MS/COA analysis report.

    Shop Selank Peptide Raw Materials Powder High Purity Supply Worldwide-Detailed Image 2

    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:

    Fmoc amino acids,Unnatural amino aicds,Peptide synthesis,Cosmetic peptide

    Location:

    No.3002,Unit2 No.4 WanXiang Wan Building.Rd LiuXin,St XiWang BaQiao District,710038,Xi'An City,Shaanxi,China

    Payment Terms:

    100% TT in advance

    Average lead Time:

    5

    Total Annual Revenue:

    $1 million-$2.5 million

    Total Employees:

    11-50

    Year of Establishment:

    2020

    Certifications:

    COA,COA2

  • Inquiry History
    34 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
    Ecuador

    OXITOCINA SINTETICA

    100 G May 20, 2025
    United States

    Oxytocin acetate

    10 G May 19, 2025
    United States

    Oxytocin

    1 MT Apr 24, 2025
    India

    Oxytocin BP powder for animal use

    100 G Aug 14, 2024
    India

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

    1 KG Sep 30, 2023
    India

    Oxytocin powder for animal use

    100 G Mar 7, 2026
    Canada

    Oxytocin

    100 MG Feb 25, 2026
    Malaysia

    oxytocin

    1 KG Nov 10, 2025
    United States

    Oxytocin

    100 MT Aug 24, 2025
    Pakistan

    Oxytocin synthetic

    1000  Jun 12, 2025
    South Africa

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

    25 KG Apr 2, 2025
    United States

    Oxytocin

    1 KG Dec 23, 2024
    United Kingdom

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

    5 KG Sep 9, 2023
    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
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