• Skip to primary navigation
  • Skip to main content
  • Skip to footer

LKT Labs

Biochemicals for Life Science Research

  • Products
    • New Products
    • Cancer Biology
    • Cardiovascular
    • Endocrine Signaling and Immunology
    • Metabolic and GI Pathology
    • Microbiology
    • Natural Products
    • Neuroscience
    • Peptides
    • Pharmaceutical Impurities and Derivatives
    • Stem Cell Modulators
  • Services
    • Custom Synthesis
    • Natural Product Isolation
    • Analytical Services
  • Int’l Distributors
  • Support
    • About LKT Labs
    • General Inquiry
    • Bulk Quote Request
    • Document Request
    • Technical Support
    • Catalog Request
    • Product Flyers
  • Contact Us
  • Cart
  • Login / Register
Atosiban Acetate

Atosiban Acetate

Product ID A7657
Cas No. 914453-95-5
Purity ≥95%
Product Unit SizeCostQuantityStock
0.5 mg $287.00 In stock
1 mg $460.00 In stock
2.5 mg $575.00 In stock
Bulk Quote

Quicklinks

  • Description
  • Product Info
  • Shipping and Storage
  • Downloads
  • References
  • Description
  • Product Info
  • Shipping and Storage
  • Downloads
  • References
  • Custom Order

Description

Atosiban is an antagonist at oxytocin and vasopressin receptors, exhibiting tocolytic activity. Atosiban is clinically used to decrease uterine contractility in the prevention of preterm birth.

Product Info

Cas No.

914453-95-5

Purity

≥95%

Formula

C43H67N11O12S2

Formula Wt.

994.2

IUPAC Name

acetic acid;(2S)-N-[(2S)-5-amino-1-[(2-amino-2-oxoethyl)amino]-1-oxopentan-2- yl]-1-[(4R,7S,13S, 16R)-7-(2-amino-2-oxoethyl)-13-[(2S)-butan-2-yl]-16-[(4-ethoxyphenyl) methyl]-10-[(1R)-1-hydroxyethyl]-6,9,12,15,18-pentaoxo-1,2-dithia-5,8, 11,14,17-pentazacycloicosane-4-carbonyl]pyrrolidine-2-carboxamide

Solubility

Soluble in water, DMSO, methanol.

Appearance

White to off white powder

Shipping and Storage

Store Temp

-20°C

Ship Temp

Ambient

Downloads

MSDS

A7657 MSDS PDF

Info Sheet

A7657 Info Sheet PDF

References

Usta IM, Khalil A, Nassar AH. Oxytocin antagonists for the management of preterm birth: a review. Am J Perinatol. 2011 Jun;28(6):449-60. PMID: 21170825.

Pierzynski P. Oxytocin and vasopressin V(1A) receptors as new therapeutic targets in assisted reproduction. Reprod Biomed Online. 2011 Jan;22(1):9-16. PMID: 21130036.

Custom Order

  • Size of single unit expressed as number (e.g. '500' in the case of 500 mg)
  • Total quantity of unit size desired (e.g. '10' in the case of 10 x 500 mg). If only one unit is desired, you may leave this blank.
  • This field is for validation purposes and should be left unchanged.

Related Products

  • M184776

    5-(Methylsulfonyl)pentyl Nitrile

    Synthetic nitrile compound

    ≥98%
  • K0117

    Kaempferol

    Flavonol found in various plant sources.

    ≥98%
  • P5747

    Polymyxin B sulfate

    Cationic lipid polypeptide, mixture of polymyxi...

    ≥6500 iu/mg
  • B6801

    Brassinin

    Phytoalexin, indole found in cruciferous vegeta...

    ≥98%
  • I7746

    1-Isothiocyanato-7-(methylsulfenyl)-heptane

    ITC, erucin analog.

    ≥98%
  • B4976

    BMS-794833

    MET, VEGFR2, Ron, Axl, FLT3 inhibitor.

    ≥98%
  • P3600

    PJ34 Hydrochloride

    PARP inhibitor; potential Pim1 inhibitor.

    ≥95%
  • G5875

    Gossypol Acetic Acid

    Bcl-2, Bcl-xl, sialyl transferase inhibitor.

    ≥98%
  • L5862

    Lopinavir

    HIV protease inhibitor, SERCA inhibitor.

    ≥98%
  • D4873

    Meso-2,3-dimercaptosuccinic Acid

    Organosulfur, chelating agent.

    ≥98%
  • P1634

    Peimine

    Steroidal alkaloid found in Fritillaria; TRPV1 ...

    ≥98%
  • M9646

    Myelin Basic Protein (68-82), guinea pig

    Immunodominant peptide epitope occurring in mul...

    ≥95%
  • B8174

    Butylated Hydroxyanisole

    Commercial food additive, antioxidant.

    ≥96%
  • D5610

    Docosahexaenoic Acid (all cis-4,7,10,13,16,19)

    Essential fatty acid found in fish oil, involve...

    ≥98%
  • P200097

    PF-06821497

    EZH2 inhibitor

    ≥99%
  • A4844

    Amylin (8-37), human

    Endogenous peptide hormone inolved in gastric e...

    ≥95%
  • E6470

    Eprinomectin

    Semi-synthetic avermectin; GABA potentiator.

    ≥45%
  • B8275

    n-Butyric Acid

    Fatty acid found in dairy products; HDAC inhibi...

    ≥98%
  • J0240

    JAK2 Inhibitor V

    JAK2 inhibitor.

    ≥98%
  • M3377

    Mitomycin C

    Alkaloid produced by Streptomyces, DNA cross-li...

    ≥98%

Footer

  • Contact Us
  • About Us
  • Site Map
  • Terms and Conditions
LKT Laboratories, Inc.
545 Phalen Blvd.
St. Paul MN, 55130

Ph: (888)-558-5227
Fax: (888)-558-7329

©2026 LKT Laboratories, All Rights Reserved - Products for research use only