• 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
Oxytocin

Oxytocin

Product ID O9497
Cas No. 50-56-6
Purity ≥95%
Product Unit SizeCostQuantityStock
5 mg $245.30 In stock
25 mg $490.50 In stock
100 mg $1,635.40 In stock
1 g $5,246.50 Please Inquire
Bulk Quote

Quicklinks

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

Description

Oxytocin is an endogenous peptide neurohormone that does not cross the blood-brain barrier. Oxytocin binds the oxytocin receptor (OXTR) and exhibits neuromodulatory, antinociceptive, antidepressant, anxiolytic, and other activities; it is involved with feelings of trust, memory, intimacy, and fidelity. Oxytocin also inhibits acid-sensing ion channels and may be used as a biomarker of bone mineral density.

Product Info

Cas No.

50-56-6

Purity

≥95%

Formula

C43H66N12O12S2

Formula Wt.

1007.2

Chemical Name

L-Cysteinyl-L-tyrosyl-L-isoleucyl-L-glutaminyl-L- asparaginyl-L-cysteinyl-L-prolyl-L-leucylglycinamide cyclic (1-6)-disulfide

IUPAC Name

1-[19-amino-7-(2-amino-2-oxoethyl)-10-(3-amino-3-oxopropyl)-13-butan-2- yl-16-[(4-hydroxyphenyl)methyl]-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11, 14, 17-pentazacycloicosane-4-carbonyl]-N-[1-[(2-amino-2-oxoethyl)amino]-4- methyl-1-oxopentan-2-yl]pyrrolidine-2-carboxamide

Synonym

Ocytocin, Interocine-S, Perlacton, Pitocin, Syntocinon, Orasthin, Oxystin, Partocon.

Melting Point

192-194°C

Solubility

Soluble in water (1 mg/mL), 1-butanol or 2-butanol, ethanol, DMSO, DMF.

Appearance

White to off-white powder

Shipping and Storage

Store Temp

-20°C

Ship Temp

Ambient

Downloads

MSDS

O9497 MSDS PDF

Info Sheet

O9497 Info Sheet PDF

References

Breuil V, Panaia-Ferrari P, Fontas E, et al. Oxytocin, a new determinant of bone mineral density in post-menopausal women: analysis of the OPUS cohort. J Clin Endocrinol Metab. 2014 Apr;99(4):E634-41. PMID: 24446658.

Yuen KW, Garner JP, Carson DS, et al. Plasma oxytocin concentrations are lower in depressed vs. healthy control women and are independent of cortisol. J Psychiatr Res. 2014 Apr;51:30-6. PMID: 24405552.

Qiu F, Qiu CY, Cai H, et al. Oxytocin inhibits the activity of acid-sensing ion channels through the vasopressin-1a receptor in primary sensory neurons. Br J Pharmacol. 2014 Feb 15. [Epub ahead of print]. PMID: 24641084.

Evans SL, Dal Monte O, Noble P, et al. Intranasal oxytocin effects on social cognition: A critique. Brain Res. 2013 Nov 14. [Epub ahead of print]. PMID: 24239931.

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

  • C0267

    Carnosol

    Diterpene compound originally found in Rosmarin...

    ≥98%
  • G5216

    GNE-7915

    LRRK2 inhibitor.

    ≥98%
  • D8145

    Duloxetine Hydrochloride

    SERT and NET inhibitor, Nav1.7 Na+ channel bloc...

    ≥99%
  • N3448

    Nimodipine

    L-type Ca2+ channel blocker.

    ≥98%
  • C0175

    Carbetocin Acetate

    Peptide, oxytocin analog; potential OXTR agonis...

    ≥95%
  • D1644

    Deltorphin I

    Opioid peptide; δOR agonist.

    ≥98%
  • C9710

    Cyclopamine

    Steroidal jerveratrum alkaloid found in Veratru...

    ≥98%
  • M1644

    Meloxicam

    NSAID; COX-2 inhibitor.

    ≥98%
  • H2980

    Humanin, human

    Endogenous peptide; FPRL1/2 agonist.

    ≥95%
  • D3221

    Difluoromethylornithine Hydrochloride Monohydrate

    Ornithine decarboxylase inhibitor.

    ≥98%
  • C0160

    Canrenone

    Metabolite of spironolactone; Na+/K+ ATPase par...

    ≥98%
  • W0273

    R-(+)-Warfarin >99%ee

    Coumarin; VKORC1 inhibitor.

    ≥99%
  • G7342

    GSK-2126458

    p110α PI3K and mTOR inhibitor.

    ≥99%
  • C2943

    Chlorogenic Acid (from Eucommia)

    Polyphenol derivative of caffeic acid found in ...

    ≥98%
  • P0246

    Palomid 529

    mTOR inhibitor.

    ≥98%
  • F4482

    Fluvastatin Sodium

    Statin; HMG-CoA reductase inhibitor, potential ...

    ≥98%
  • F5870

    N-formyl-Met-Leu-Phe

    Peptide, involved in neutrophil activation; FPR...

    ≥95%
  • A0102

    A23187 Ca-Mg

    Ca2+ ionophore.

    ≥98%, TLC
  • A4577

    Alsterpaullone

    GSK-3 and CDK inhibitor.

    ≥98%
  • G1653

    Genistin

    Isoflavone found in soy; SERM.

    ≥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

©2025 LKT Laboratories, All Rights Reserved - Products for research use only