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Cardiac myosin

" in MedChemExpress (MCE) Product Catalog:

38

Inhibitors & Agonists

2

Fluorescent Dyes

1

Biochemical Assay Reagents

3

Peptides

2

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2

Recombinant Proteins

9

Isotope-Labeled Compounds

6

Antibodies

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Cat. No. Product Name Target Research Areas Chemical Structure
  • HY-109037
    Mavacamten
    15+ Cited Publications

    MYK461; SAR439152

    Myosin Cardiovascular Disease
    Mavacamten (MYK461) is an orally active modulator of cardiac myosin, with IC50s of 490, 711 nM for bovine cardiac and human cardiac, respectively.
    Mavacamten
  • HY-139465
    Aficamten
    3 Publications Verification

    CK-274; CK-3773274

    Myosin Cardiovascular Disease
    Aficamten (CK-274) is a potent cardiac myosin inhibitor with an IC50 of 1.4 μM. Aficamten can be used for the research of hypertrophic cardiomyopathy (HCM) .
    Aficamten
  • HY-D0098
    Fluorescein-5-maleimide
    5 Publications Verification

    N-(5-Fluoresceinyl)maleimide

    Fluorescent Dye Others
    Fluorescein-5-maleimide (N-(5-Fluoresceinyl)maleimide) is a fluorescent dye. Fluorescein-5-maleimide can be used to detect the redox state of thiols in eukaryotic cells. Fluorescein-5-maleimide can label peptides and is used to detect negatively charged nanoparticles. Fluorescein-5-maleimide can also label actin to explore its interaction with cardiac myosin-binding protein C (cMyBP-C), which helps in developing small molecule modulators for heart failure. Fluorescein-5-maleimide can screen mutant proteins that contain cysteine residues. The excitation wavelength of Fluorescein-5-maleimide is 494 nm, and the emission wavelength is 519 nm .
    Fluorescein-5-maleimide
  • HY-14233
    Omecamtiv mecarbil
    4 Publications Verification

    CK-1827452

    Myosin Cardiovascular Disease
    Omecamtiv mecarbil (CK-1827452) is a selective cardiac myosin activator.
    Omecamtiv mecarbil
  • HY-109128
    Danicamtiv
    1 Publications Verification

    MYK-491

    Myosin Cancer
    Danicamtiv (MYK-491), an inotropic agent, is a selective allosteric activator of cardiac myosin. Danicamtiv increases cardiac systolic function and preserves mechanical efficiency .
    Danicamtiv
  • HY-Y0413

    Diacetyl monoxime; DAM

    Na+/K+ ATPase Myosin Cardiovascular Disease Metabolic Disease
    Biacetyl monoxime (Diacetyl monoxime), a myosin ATPase inhibitor, is a skeletal and cardiac muscle contraction inhibitor. Biacetyl monoxime is also a well-characterized non-competitive inhibitor of chemical and motile activity of skeletal muscle myosin-II. Biacetyl monoxime induces sarcoplasmic reticulum Ca 2+ release .
    Biacetyl monoxime
  • HY-159821

    CK-4021586; CK-586

    Myosin Cardiovascular Disease
    Ulacamten (CK-4021586; CK-586) is an orally active cardiac myosin inhibitor and an inhibitor of the double-headed cardiac heavy meromyosin (HMM)ATPase (excluding single-headed myosin subfragment-1), with an EC50 of 2.9 μM. Ulacamten regulates cardiac myosin, reduces excessive myocardial contractility, and alleviates left ventricular outflow tract obstruction. Ulacamten increases the left ventricular short-axis systolic internal diameter, inhibits dobutamine-induced exacerbation of obstruction, and exerts only a mild reducing effect on left ventricular systolic function. Ulacamten also inhibits the fractional shortening of the short axis without altering calcium transients. Ulacamten shows good safety and tolerability in purpose-bred cats with naturally occurring obstructive hypertrophic cardiomyopathy .
    Ulacamten
  • HY-175188

    BPN-0027490

    Myosin Neurological Disease
    MT-110 (BPN-0027490) is a non-muscle myosin NMIIB-selective inhibitor with high brain penetration and favorable safety profile. MT-110 specifically disrupts NMIIB-dependent actin dynamics in dendritic spines, while it exerts no significant adverse effects on cardiac myosin II and cardiac functions (such as cardiac output and heart rate) at tested concentrations. A single administration of MT-110 produces long-lasting (sustained for several weeks) blockade of methamphetamine motivation associated with environmental cues. MT-110 exhibits extremely high specificity, with no interference with cocaine motivation, hippocampus-dependent memory, fear memory, or locomotor and anxiety-like behaviors. MT-110 serves as a valuable tool compound for investigating the mechanisms of methamphetamine use disorder .
    MT-110
  • HY-149662

    Calcium Channel ATP Synthase Myosin Cardiovascular Disease
    TMDJ-035 is a high-affinity, selective RyR2 inhibitor with an EC50 of 0.0130 μM. TMDJ-035 reduces RyR2 protein expression without affecting action potential-induced Ca 2+ transients. TMDJ-035 decreases ATP content and intracellular Ca 2+ levels. TMDJ-035 inhibits arrhythmias in a CPVT mouse model carrying mutant RyR2s. TMDJ-035 has no effect on electrocardiogram parameters or cardiac systolic function. TMDJ-035 exacerbates heart failure in mouse myocardial infarction models and hypoxic cardiomyocytes by altering cardiac function, causing tissue damage, promoting inflammatory infiltration, collagen deposition, and changes in Myosin heavy chain/actin expression. TMDJ-035 can be used in studies related to heart failure, catecholaminergic polymorphic ventricular tachycardia, and arrhythmias .
    TMDJ-035
  • HY-147292

    CK-136

    Calcium Channel Cardiovascular Disease
    Nelutroctiv (CK-136) is an orally active and selective cardiac troponin activator. Nelutroctiv activates cardiac sarcomeres by enhancing the sensitivity of troponin to calcium ions and promoting the interaction between actin and myosin. Nelutroctiv enhances cardiac contractility. Nelutroctiv can be used in the researches for cardiovascular diseases with impaired cardiac contractile function .
    Nelutroctiv
  • HY-126236
    3,5-Diiodothyropropionic acid
    1 Publications Verification

    Thyroid Hormone Receptor Cardiovascular Disease Endocrinology
    3,5-Diiodothyropropionic acid is a thyroid hormone analog, induces α-myosin heavy chain mRNA expression, binds to thyroid hormone receptor (TR), with Ka of 2.40 and 4.06 M -1 for TRα1 and TRβ1, respectively. 3,5-Diiodothyropropionic acid promotes angiogenesis in 3-D human dermal microvascular endothelial cell sprouting assay. 3,5-Diiodothyropropionic acid prevents myocardial arteriolar loss in thyroidectomized rats and enhances cardiac energy-generating capacity in postinfarction heart failure rats. 3,5-Diiodothyropropionic can be used in studies related to angiogenesis and heart failure .
    3,5-Diiodothyropropionic acid
  • HY-B0570
    Decamethonium Bromide
    1 Publications Verification

    nAChR Neurological Disease
    Decamethonium Bromide is an acetylcholine receptor inhibitor and muscle relaxant. Decamethonium Bromide first induces depolarization of skeletal muscles, and then binds to postsynaptic acetylcholine receptors to induce persistent paralysis .\n
    Decamethonium Bromide
  • HY-109037R
    Mavacamten (Standard)
    1 Publications Verification

    MYK461 (Standard); SAR439152 (Standard)

    Reference Standards Myosin Cardiovascular Disease
    Mavacamten (Standard) is the analytical standard of Mavacamten. This product is intended for research and analytical applications. Mavacamten (MYK461) is an orally active modulator of cardiac myosin, with IC50s of 490, 711 nM for bovine cardiac and human cardiac, respectively.
    Mavacamten (Standard)
  • HY-14233S

    CK-1827452-d8

    Isotope-Labeled Compounds Myosin Cardiovascular Disease
    Omecamtiv mecarbil-d8 is the deuterium labeled Omecamtiv mecarbil. Omecamtiv mecarbil (CK-1827452) is a selective cardiac myosin activator.
    Omecamtiv mecarbil-d8
  • HY-109037S3

    MYK461-d5; SAR439152-d5

    Isotope-Labeled Compounds Myosin Cardiovascular Disease
    Mavacamten-d5 (MYK461-d5; SAR439152-d5) is deuterium labeled Mavacamten (HY-109037). Mavacamten (MYK461) is an orally active modulator of cardiac myosin, with IC50s of 490, 711 nM for bovine cardiac and human cardiac, respectively.
    Mavacamten-d5
  • HY-160113E

    Biochemical Assay Reagents Others
    Sodium phosphate buffer 0.1M, pH 8.0 is an aqueous sodium phosphate buffer with a concentration of 0.1M and a pH value of 8.0. Sodium phosphate buffer 0.1M, pH 8.0 can be used for the preparation of hydrated micellar membranes, the construction of pH-sensitive nanocarriers, and the maintenance of stable environmental conditions for pH-cleavable PEG-Hz-PE micelles. Sodium phosphate buffer 0.1M, pH 8.0 can also serve as a universal solvent, reaction medium and eluent, and is widely applied in experimental processes such as antibody thiolation, nanoparticle purification and cross-linking reactions .
    Sodium phosphate buffer 0.1M, pH 8.0
  • HY-109037S4

    MYK461-d7; SAR439152-d7

    Isotope-Labeled Compounds Myosin Cardiovascular Disease
    Mavacamten-d7 (MYK461-d7) is deuterium labeled Mavacamten. Mavacamten (MYK461) is an orally active modulator of cardiac myosin, with IC50s of 490, 711 nM for bovine cardiac and human cardiac, respectively.
    Mavacamten-d7
  • HY-152205

    Myosin Others
    JB061 is a nonmuscle myosin inhibitor with IC50s of 4.4 μM (Cardiac muscle myosin), 9.1 μM (Skeletal muscle myosin), and >100 μM (Smooth muscle myosin II), respectively. JB061 poorly decreases ATPase activity (IC50>200 μM). JB061 shows cytotoxicity against COS-7 cells with an IC50 value of 39 μM .
    JB061
  • HY-172424

    Myosin Cardiovascular Disease
    Delocamten is the inhibitor for cardiac myosin with an IC50 of 1.1 μM. Delocamten can be used in researchs of hypertrophic cardiomyopathy, left ventricular hypertrophy and diastolic dysfunction .
    Delocamten
  • HY-163120

    Myosin Cardiovascular Disease
    Myosin-IN-1 (compound F10) is a Myosin inhibitor that specifically targets cardiac myosin. Myosin-IN-1 stabilizes the biochemical and structural closed state of the cardiac myosin motor domain and reduces myocardial force production and calcium sensitivity in vitro. Myosin-IN-1 acts as a negative inotropic agent in isolated Langendroff-perfused rat hearts, reducing stress in isolated myofilaments and left ventricular pressure development. Myosin-IN-1 can be used in heart failure research .
    Myosin-IN-1
  • HY-161608

    Myosin Cardiovascular Disease
    Myosin modulator 1 (Compound B141) is a modulator for myosin, that inhibits ATPase in rabbits psoas, porcine atria and in porcine ventricle, with IC25s of 0.42, 0.13 and 3.09 μM, respectively. Myosin modulator 1 regulates systolic cardiac performance in Sprague Dawley rats .
    Myosin modulator 1
  • HY-161609

    Myosin Cardiovascular Disease
    Myosin modulator 2 (Compound B172) is a modulator for myosin, that inhibits ATPase in rabbits psoas, porcine atria and in porcine ventricle, with IC25s of 2.013, 2.94 and 20.93 μM, respectively. Myosin modulator 2 regulates systolic cardiac performance in Sprague Dawley rats .
    Myosin modulator 2
  • HY-109037S

    MYK461-d6; SAR439152-d6

    Isotope-Labeled Compounds Myosin Cardiovascular Disease
    Mavacamten-d6 (MYK461-d6; SAR439152-d6) is deuterium labeled Mavacamten (HY-109037). Mavacamten (MYK461) is an orally active modulator of cardiac myosin, with IC50s of 490, 711 nM for bovine cardiac and human cardiac, respectively.
    Mavacamten-d6
  • HY-109037S2

    MYK461-d1; SAR439152-d1

    Isotope-Labeled Compounds Myosin Cardiovascular Disease
    Mavacamten-d1 (MYK461-d1; SAR439152-d1) is deuterium labeled Mavacamten (HY-109037). Mavacamten (MYK461) is an orally active modulator of cardiac myosin, with IC50s of 490, 711 nM for bovine cardiac and human cardiac, respectively.
    Mavacamten-d1
  • HY-109128S

    MYK-491-d6

    Isotope-Labeled Compounds Myosin Cardiovascular Disease
    Danicamtiv-d6 (MYK-491-d6) is a deuterated labeled Danicamtiv (HY-109128). Danicamtiv (MYK-491), an inotropic agent, is a selective allosteric activator of cardiac myosin. Danicamtiv increases cardiac systolic function and preserves mechanical efficiency .
    Danicamtiv-d6
  • HY-N13747

    Myosin PKC Calcium Channel Cardiovascular Disease
    Chrysosplenol C is a type of flavonoid compound. Chrysosplenol C selectively activates cardiac myosin ATPase, with its EC50 being 45 µM. Chrysosplenol C enhances the release of intracellular calcium ions by activating protein kinase C (PKC), thereby increasing the contractility of rat ventricular muscle cells. Chrysosplenol C can be used in the research of heart failure .
    Chrysosplenol C
  • HY-119038

    Endogenous Metabolite Cardiovascular Disease
    ML-7 is a myosin light chain kinase inhibitor with the activity to inhibit superoxide anion (O(2)(-)) release in human neutrophils. ML-7 can affect the activity of neutrophils independently of myosin light chain kinase. ML-7 inhibits the extracellular O(2)(-) release of stimulated cells, but has no effect on the intracellular O(2)(-) production. ML-7 also strongly inhibits the binding of the intracellular compartment of oxide production to the cell membrane, indicating that it plays a key role in stimulated neutrophils. At the same time, ML-7 protects cardiac function from ischemia/reperfusion injury .
    ML-7
  • HY-152206

    Myosin Neurological Disease
    JB062 is a nonmuscle myosin inhibitor with IC50 values of 1.6, 5.4, and >100 μM for Skeletal muscle myosin, Cardiac muscle myosin, and Smooth muscle myosin II, respectively. JB062 has cytotoxic to human cancer cells but not normal cells. JB062 can be used in research of muscle spasticity, chronic musculoskeletal pain, and hypertrophic cardiomyopathy .
    JB062
  • HY-109128S1

    MYK-491-d3

    Isotope-Labeled Compounds Myosin Cardiovascular Disease
    Danicamtiv-d3 (MYK-491-d3) is a deuterated labeled Danicamtiv (HY-109128). Danicamtiv (MYK-491), an inotropic agent, is a selective allosteric activator of cardiac myosin. Danicamtiv increases cardiac systolic function and preserves mechanical efficiency .
    Danicamtiv-d3
  • HY-109128S2

    MYK-491-d3-1

    Isotope-Labeled Compounds Myosin Cardiovascular Disease
    Danicamtiv-d3-1 (MYK-491-d3-1) is a deuterated labeled Danicamtiv (HY-109128). Danicamtiv (MYK-491), an inotropic agent, is a selective allosteric activator of cardiac myosin. Danicamtiv increases cardiac systolic function and preserves mechanical efficiency .
    Danicamtiv-d3-1
  • HY-17681

    Myosin Cardiovascular Disease
    Myosin-IN-5 (example 3) is a selective cardiac myosin inhibitor with an IC50 of 1.5 μM. Myosin-IN-5 shows much less effective in inhibiting skeletal myofibril activity (IC50 of 43.4 μM). Myosin-IN-5 can be used for the study of hypertrophic cardiomyopathy (HCM) and cardiac diseases .
    Myosin-IN-5
  • HY-W759845

    CK-274-d3; CK-3773274-d3

    Isotope-Labeled Compounds Myosin Cardiovascular Disease
    Aficamten-d3 (CK-274-d3) is deuterium labeled Aficamten. Aficamten (CK-274) is a potent cardiac myosin inhibitor with an IC50 of 1.4 μM. Aficamten can be used for the research of hypertrophic cardiomyopathy (HCM) .
    Aficamten-d3
  • HY-126236R

    Thyroid Hormone Receptor Reference Standards Cardiovascular Disease Endocrinology
    3,5-Diiodothyropropionic acid (Standard) is the analytical standard of 3,5-Diiodothyropropionic acid. This product is intended for research and analytical applications. 3,5-Diiodothyropropionic acid is a thyroid hormone analog, induces α-myosin heavy chain mRNA expression, binds to thyroid hormone receptor (TR), with Ka of 2.40 and 4.06 M -1 for TRα1 and TRβ1, respectively. 3,5-Diiodothyropropionic acid promotes angiogenesis in 3-D human dermal microvascular endothelial cell sprouting assay. 3,5-Diiodothyropropionic acid prevents myocardial arteriolar loss in thyroidectomized rats and enhances cardiac energy-generating capacity in postinfarction heart failure rats. 3,5-Diiodothyropropionic can be used in studies related to angiogenesis and heart failure .
    3,5-Diiodothyropropionic acid (Standard)
  • HY-17680

    Myosin Cardiovascular Disease
    Myosin-IN-4 (Compound 3), a pyridine-2,4-dione derivative, is a myocardial myosin inhibitor. Myosin-IN-4 has a strong inhibitory activity against cardiac myosin ATPase with an IC50 value of 0.73 μM. Myosin-IN-4 exert a negative inotropic effect by inhibiting myocardial contraction. Myosin-IN-4 can be used for the research on cardiovascular diseases related to cardiac myosin .
    Myosin-IN-4
  • HY-P11373

    Myosin Cardiovascular Disease Inflammation/Immunology
    α-Myosin (614-643) is a segment of polypeptide of the heavy chain of cardiac α-myosin. α-Myosin has a strong ability to induce autoimmune myocarditis .
    α-Myosin (614-643)
  • HY-180792

    Myosin Inflammation/Immunology
    CK-571 is a potent and selective inhibitor of smooth muscle myosin-2 (SMM), with an IC50 value of 86 nM. CK-571 exhibits IC50 values for cardiac muscle myosin (CMM), skeletal muscle myosin (SKM), and non-muscle myosin-2A (NMM-2A) of 2.3, 42, and 0.58 μM, respectively. CK-571 can be used for research on asthma, chronic obstructive pulmonary disease, and other smooth muscle-related diseases .
    CK-571
  • HY-DY1088

    N-(5-Fluoresceinyl)maleimide (solution)

    Fluorescent Dye Others
    Fluorescein-5-maleimide (solution) (N-(5-Fluoresceinyl)maleimide (solution)) is a fluorescent dye. Fluorescein-5-maleimide can be used to detect the redox state of thiols in eukaryotic cells. Fluorescein-5-maleimide can label peptides and is used to detect negatively charged nanoparticles. Fluorescein-5-maleimide can also label actin to explore its interaction with cardiac myosin-binding protein C (cMyBP-C), which helps in developing small molecule modulators for heart failure. Fluorescein-5-maleimide can screen mutant proteins that contain cysteine residues. The excitation wavelength of Fluorescein-5-maleimide is 494 nm, and the emission wavelength is 519 nm .

    Solvent and concentration: DMSO: 10 mM
    Fluorescein-5-maleimide (solution)
  • HY-N18431

    ST-A TFA

    Fungal Infection
    Stellettamide A TFA is a marine toxin found in a marine sponge. Stellettamide A TFA is a calmodulin inhibitor. Stellettamide A TFA can inhibit Ca 2+/Mg 2+ ATPase, phosphodiesterase, myosin light chain , and Mg 2+-ATPase. Stellettamide A TFA inhibits high K +- and Ca 2+-induced contraction in permeabilized smooth muscle. Stellettamide A TFA exhibits antifungal activity against Mortierella remannianus. Stellettamide A TFA can be used for the research of fungal infection .
    Stellettamide A TFA

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