• 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
Levosimendan

Levosimendan

Product ID L1884
Cas No. 141505-33-1
Purity ≥98%
Product Unit SizeCostQuantityStock
25 mg $68.00 In stock
100 mg $143.00 In stock
250 mg $225.00 In stock
1 g $715.00 In stock
Bulk Quote

Quicklinks

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

Description

Levosimendan is a calcium sensitizer that stabilizes troponin C, activates ATP-sensitive K+ channels, and inhibits phosphodiesterases (PDEs). Levosimendan is clinically used to treat heart failure, as it improves cardiac performance and myocardial contractility without increasing oxygen consumption or decreasing preload or afterload. Levosimendan exhibits vasodilatory and cardioprotective activities, improving left ventricular function in animal models of myocardial ischemia/reperfusion.

Product Info

Cas No.

141505-33-1

Purity

≥98%

Formula

C14H12N6O

Formula Wt.

280.28

Chemical Name

Mesoxalonitrile (-)-(p((R)-1,4,5,6-tetrahydro-4-methyl-6- oxo-3-pyridazinyl)phenyl)hydrazone

IUPAC Name

2-[[4-[(4R)-4-methyl-6-oxo-4, 5-dihydro-1H-pyridazin-3-yl]phenyl]hydrazinylidene]propanedinitrile

Synonym

Simdax

Melting Point

210-214°C

Solubility

Insoluble in water (0.04 mg/ml), soluble in DMSO (>50 mg/ml).

Appearance

Yellow Crystalline Powder

Shipping and Storage

Store Temp

4°C

Ship Temp

Ambient

Downloads

MSDS

L1884 MSDS PDF

Info Sheet

L1884 Info Sheet PDF

References

Moreira-Costa L, Tavares-Silva M, Almeida-Coelho J, et al. Acute and chronic effects of levosimendan in the ZSF1 obese rat model of heart failure with preserved ejection fraction. Eur J Pharmacol. 2024 Mar 5:966:176336. PMID: 38272343.

Pathak A, Lebrin M, Vaccaro A, et al. Pharmacology of levosimendan: inotropic, vasodilatory and cardioprotective effects. J Clin Pharm Ther. 2013 Oct;38(5):341-9. PMID: 23594161.

Malmberg M, Vähäsilta T, Saraste A, et al. Intracoronary Levosimendan during Ischemia Prevents Myocardial Apoptosis. Front Physiol. 2012 Feb 14;3:17. PMID: 22347864.

Papp Z, Édes I, Fruhwald S, et al. Levosimendan: molecular mechanisms and clinical implications: consensus of experts on the mechanisms of action of levosimendan. Int J Cardiol. 2012 Aug 23;159(2):82-7. PMID: 21784540.

Milligan DJ, Fields AM. Levosimendan: calcium sensitizer and inodilator. Anesthesiol Clin. 2010 Dec;28(4):753-60. PMID: 21074750.

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

  • T0077

    Transactivator of Transcription Peptide (2-4)

    Peptide, contains two cell-penetrating sequence...

    ≥95%
  • B0133

    Baicalin

    Flavone found in Scutellaria; prolyl oligopepti...

    ≥95%
  • R0249

    Ramipril

    ACE inhibitor.

    ≥98%
  • G1408

    GDC-0449

    Smo inhibitor.

    ≥98%
  • T5604

    Tobramycin, Free Base

    Aminoglycoside; protein translation inhibitor.<...

    ≥98%
  • B3278

    Biotin

    Water-soluble coenzyme, vitamin (B7) found in v...

    ≥98%
  • C4417

    Clemizole

    TRPC5 activator, NS4B and histamine H1 inhibito...

    ≥98%
  • R6052

    Recombinant Mycoplasma Pneumonia Antigen

    Pneumonia antigen

  • A0958

    Aconitine

    Toxin found in Aconitum; voltage-gated Na+ chan...

    ≥95%
  • M1749

    Memantine Hydrochloride

    D2 agonist, NMDA, 5-HT3, α7 nAChR antagonist.<...

    ≥97%
  • Z1970

    Zerumbone

    Cyclic sesquiterpene found in ginger root; pote...

    ≥99%
  • M3344

    Milrinone

    PDE3 inhibitor.

    ≥98%
  • S7601

    Statil

    Aldose reductase inhibitor.

    ≥98%
  • G3556

    Ginsenoside Rg3

    Triterpene saponin found in species of Panax; Î...

    ≥98%
  • D0011

    Dacarbazine

    DNA alkylator.

    ≥98%
  • A0921

    N-Acetyl-D-Leucine

    D-amino acid, incorporated into bacterial cell ...

    ≥98%
  • W5726

    Wogonin

    Flavonoid found in Scutellaria; CDK9 inhibitor....

    ≥98%
  • G3552

    20S-Ginsenoside Rg3

    Triterpene saponin found in Panax; Kv7.1 K+ cha...

    ≥98%
  • C0253

    Candesartan

    AT1 inhibitor.

    ≥98%
  • B5000

    BMS-911543

    JAK2 inhibitor.

    ≥99%

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