yingweiwo

Danicamtiv

Alias: Danicamtiv; MYK-491; MYK 491; MYK491;
Cat No.:V19154 Purity: ≥98%
Danicamtiv (MYK-491), an inotropic agent, is a selective allosteric activator of cardiac myosin.
Danicamtiv
Danicamtiv Chemical Structure CAS No.: 1970972-74-7
Product category: New1
This product is for research use only, not for human use. We do not sell to patients.
Size Price Stock Qty
1mg
5mg
10mg
50mg
100mg
Other Sizes
Official Supplier of:
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text

 

  • Business Relationship with 5000+ Clients Globally
  • Major Universities, Research Institutions, Biotech & Pharma
  • Citations by Top Journals: Nature, Cell, Science, etc.
Top Publications Citing lnvivochem Products
Product Description
Danicamtiv (MYK-491), an inotropic agent, is a selective allosteric activator of cardiac myosin. Danicamtiv increases the contractile function of the heart and maintains mechanical efficiency.
Biological Activity I Assay Protocols (From Reference)
These protocols are for reference only. InvivoChem does not independently validate these methods.
Physicochemical Properties
Molecular Formula
C16H20F3N5O4S
Molecular Weight
435.421312332153
Exact Mass
435.12
Elemental Analysis
C, 44.14; H, 4.63; F, 13.09; N, 16.08; O, 14.70; S, 7.36
CAS #
1970972-74-7
PubChem CID
122424426
Appearance
Off-white to light yellow solid powder
LogP
1.2
Hydrogen Bond Donor Count
1
Hydrogen Bond Acceptor Count
9
Rotatable Bond Count
5
Heavy Atom Count
29
Complexity
701
Defined Atom Stereocenter Count
1
SMILES
C[C@@](C1CCN(CC1)C(=O)NC2=NOC=C2)(F)S(=O)(=O)C3=CN(N=C3C(F)F)C
InChi Key
NREKKBAMVWQRES-MRXNPFEDSA-N
InChi Code
InChI=1S/C16H20F3N5O4S/c1-16(19,29(26,27)11-9-23(2)21-13(11)14(17)18)10-3-6-24(7-4-10)15(25)20-12-5-8-28-22-12/h5,8-10,14H,3-4,6-7H2,1-2H3,(H,20,22,25)/t16-/m1/s1
Chemical Name
4-[(1R)-1-[3-(difluoromethyl)-1-methylpyrazol-4-yl]sulfonyl-1-fluoroethyl]-N-(1,2-oxazol-3-yl)piperidine-1-carboxamide
Synonyms
Danicamtiv; MYK-491; MYK 491; MYK491;
HS Tariff Code
2934.99.9001
Storage

Powder      -20°C    3 years

                     4°C     2 years

In solvent   -80°C    6 months

                  -20°C    1 month

Shipping Condition
Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)
Solubility Data
Solubility (In Vitro)
DMSO : ~50 mg/mL (~114.83 mM)
Solubility (In Vivo)
Solubility in Formulation 1: ≥ 2.5 mg/mL (5.74 mM) (saturation unknown) in 10% DMSO + 40% PEG300 + 5% Tween80 + 45% Saline (add these co-solvents sequentially from left to right, and one by one), clear solution.
For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 25.0 mg/mL clear DMSO stock solution to 400 μL PEG300 and mix evenly; then add 50 μL Tween-80 to the above solution and mix evenly; then add 450 μL normal saline to adjust the volume to 1 mL.
Preparation of saline: Dissolve 0.9 g of sodium chloride in 100 mL ddH₂ O to obtain a clear solution.

Solubility in Formulation 2: ≥ 2.5 mg/mL (5.74 mM) (saturation unknown) in 10% DMSO + 90% (20% SBE-β-CD in Saline) (add these co-solvents sequentially from left to right, and one by one), clear solution.
For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 25.0 mg/mL clear DMSO stock solution to 900 μL of 20% SBE-β-CD physiological saline solution and mix evenly.
Preparation of 20% SBE-β-CD in Saline (4°C,1 week): Dissolve 2 g SBE-β-CD in 10 mL saline to obtain a clear solution.

View More

Solubility in Formulation 3: ≥ 2.5 mg/mL (5.74 mM) (saturation unknown) in 10% DMSO + 90% Corn Oil (add these co-solvents sequentially from left to right, and one by one), clear solution.
For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 25.0 mg/mL clear DMSO stock solution to 900 μL of corn oil and mix evenly.


 (Please use freshly prepared in vivo formulations for optimal results.)
Preparing Stock Solutions 1 mg 5 mg 10 mg
1 mM 2.2966 mL 11.4832 mL 22.9663 mL
5 mM 0.4593 mL 2.2966 mL 4.5933 mL
10 mM 0.2297 mL 1.1483 mL 2.2966 mL

*Note: Please select an appropriate solvent for the preparation of stock solution based on your experiment needs. For most products, DMSO can be used for preparing stock solutions (e.g. 5 mM, 10 mM, or 20 mM concentration); some products with high aqueous solubility may be dissolved in water directly. Solubility information is available at the above Solubility Data section. Once the stock solution is prepared, aliquot it to routine usage volumes and store at -20°C or -80°C. Avoid repeated freeze and thaw cycles.

Calculator

Molarity Calculator allows you to calculate the mass, volume, and/or concentration required for a solution, as detailed below:

  • Calculate the Mass of a compound required to prepare a solution of known volume and concentration
  • Calculate the Volume of solution required to dissolve a compound of known mass to a desired concentration
  • Calculate the Concentration of a solution resulting from a known mass of compound in a specific volume
An example of molarity calculation using the molarity calculator is shown below:
What is the mass of compound required to make a 10 mM stock solution in 5 ml of DMSO given that the molecular weight of the compound is 350.26 g/mol?
  • Enter 350.26 in the Molecular Weight (MW) box
  • Enter 10 in the Concentration box and choose the correct unit (mM)
  • Enter 5 in the Volume box and choose the correct unit (mL)
  • Click the “Calculate” button
  • The answer of 17.513 mg appears in the Mass box. In a similar way, you may calculate the volume and concentration.

Dilution Calculator allows you to calculate how to dilute a stock solution of known concentrations. For example, you may Enter C1, C2 & V2 to calculate V1, as detailed below:

What volume of a given 10 mM stock solution is required to make 25 ml of a 25 μM solution?
Using the equation C1V1 = C2V2, where C1=10 mM, C2=25 μM, V2=25 ml and V1 is the unknown:
  • Enter 10 into the Concentration (Start) box and choose the correct unit (mM)
  • Enter 25 into the Concentration (End) box and select the correct unit (mM)
  • Enter 25 into the Volume (End) box and choose the correct unit (mL)
  • Click the “Calculate” button
  • The answer of 62.5 μL (0.1 ml) appears in the Volume (Start) box
g/mol

Molecular Weight Calculator allows you to calculate the molar mass and elemental composition of a compound, as detailed below:

Note: Chemical formula is case sensitive: C12H18N3O4  c12h18n3o4
Instructions to calculate molar mass (molecular weight) of a chemical compound:
  • To calculate molar mass of a chemical compound, please enter the chemical/molecular formula and click the “Calculate’ button.
Definitions of molecular mass, molecular weight, molar mass and molar weight:
  • Molecular mass (or molecular weight) is the mass of one molecule of a substance and is expressed in the unified atomic mass units (u). (1 u is equal to 1/12 the mass of one atom of carbon-12)
  • Molar mass (molar weight) is the mass of one mole of a substance and is expressed in g/mol.
/

Reconstitution Calculator allows you to calculate the volume of solvent required to reconstitute your vial.

  • Enter the mass of the reagent and the desired reconstitution concentration as well as the correct units
  • Click the “Calculate” button
  • The answer appears in the Volume (to add to vial) box
In vivo Formulation Calculator (Clear solution)
Step 1: Enter information below (Recommended: An additional animal to make allowance for loss during the experiment)
Step 2: Enter in vivo formulation (This is only a calculator, not the exact formulation for a specific product. Please contact us first if there is no in vivo formulation in the solubility section.)
+
+
+

Calculation results

Working concentration mg/mL;

Method for preparing DMSO stock solution mg drug pre-dissolved in μL DMSO (stock solution concentration mg/mL). Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug.

Method for preparing in vivo formulation:Take μL DMSO stock solution, next add μL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O,mix and clarify.

(1) Please be sure that the solution is clear before the addition of next solvent. Dissolution methods like vortex, ultrasound or warming and heat may be used to aid dissolving.
             (2) Be sure to add the solvent(s) in order.

Clinical Trial Information
NCT Number Recruitment interventions Conditions Sponsor/Collaborators Start Date Phases
NCT05952089 Completed Drug:Danicamtiv
Drug:Midazolam
Heart Failure With
Reduced Ejection Fraction
Bristol-Myers Squibb August 17, 2023 Phase 1
NCT05162222 Completed Drug:Danicamtiv
Drug:Itraconazole
Drug:Diltiazem
Healthy Participants Bristol-Myers Squibb December 15, 2021 Phase 1
NCT04572893 Terminated Drug:danicamtiv Primary Familial
Dilated Cardiomyopathy
Bristol-Myers Squibb August 4, 2020 Phase 2
NCT05806359 Completed Drug:Danicamtiv
Drug:Placebo
Healthy Volunteers Bristol-Myers Squibb March 31, 2023 Phase 1
NCT03447990 Completed Drug:MYK-491
Drug:Placebo
Heart Failure With
Reduced Ejection Fraction
Bristol-Myers Squibb February 6, 2018 Phase 1
Phase 2
Biological Data
  • Experimental studies – effects of danicamtiv on left ventricular (LV) and left atrial (LA) function, both ex vivo (A–C) and in vivo (heart failure dogs, D and E). Danicamtiv increased ATP turnover (ATPase) rates in LV and LA swine myofibrils (A), increasing Ca2+ sensitivity (pCa) in fibres (B and C; B: LV tension/pCa curve); LA muscle was less Ca2+ sensitive but had faster turnover rates than the left ventricle. In dogs with induced heart failure, danicamtiv prolonged systolic ejection time (SET), increasing indices of systolic LV function and stroke volume (D), while decreasing size and improving performance in the left atrium (E). (A–E) Mean ± standard error of the mean. (D–E) mean change (blue text). CTRL, control; 5HR, 5 h post‐treatment; LAEF, left atrial emptying fraction; LAFI, left atrial function index; LVFS, left ventricular fractional shortening; LVSV, left ventricular stroke volume; PRE, before dosing (i.e. baseline); Volmin, minimal volume. Eur J Heart Fail. 2020;22(9):1649-1658.
  • Multiple‐dose trial – transthoracic echocardiography measurements, according to plasma concentrations of danicamtiv and change from baseline in: (A) global circumferential strain (GCS); (B) systolic ejection time (SET); (C) left atrial function index (LAFI); and (D) change in left ventricular stroke volume (LVSV) from baseline plotted against change in SET from baseline. The lines shown in panels A, B and C are from a non‐parametric LOESS (locally estimated scatterplot smoothing) method. The line shown in panel D, bound by the 95% upper and lower confidence limits, was generated from a mixed model regression accounting for within patient variation due to multiple measures taken from the same patient. Estimate of the slope is 0.1972 (P < 0.0001) with a 95% confidence interval of 0.1479–0.2465. Eur J Heart Fail. 2020;22(9):1649-1658.
Contact Us