Aficamten (CK-3773274; CK-274)

This product is for research use only, not for human use. We do not sell to patients.

Aficamten (CK-3773274; CK-274)
For small sizes, please check our retail website as below: www.invivochem.com
Size Price Stock
250mg$1000Check With Us
500mg$1650Check With Us
1g$2475Check With Us

Cat #: V41555 CAS #: 2364554-48-1 Purity ≥ 98%

Description: Aficamten (previously CK-3773274; CK-274) is an orally bioavailable cardiac myosin inhibitor with the potential for treating Hypertrophic Cardiomyopathy (HCM).

References: Chihyuan Chuang, et al. Discovery of Aficamten (CK-274), a Next-Generation Cardiac Myosin Inhibitor for the Treatment of Hypertrophic Cardiomyopathy. J Med Chem. 2021 Oct 14;64(19):14142-14152.

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Product Promise

Promise
Molecular Weight (MW)337.38
Molecular FormulaC18H19N5O2
CAS No.2364554-48-1
SynonymsCK-3773274; CK274; CK3773274; CK 274; CK 3773274; CK-274; Aficamten
ProtocolIn VivoAficamten is a next-generation cardiac myosin inhibitor that provides a projected human half-life appropriate for once a day dosing, reaching steady state within two weeks, and demonstrates a wide therapeutic window in vivo with a clear PK/PD relationship
These protocols are for reference only. InvivoChem does not independently validate these methods.
Preparing Stock Solutions
Solvent volume to be added Mass (the weight of a compound)
Mother liquor concentration 1mg5mg10mg20mg
1mM2.9640 mL14.8201 mL29.6402 mL59.2803 mL
5mM0.5928 mL2.9640 mL5.9280 mL11.8561 mL
10mM0.2964 mL1.4820 mL2.9640 mL5.9280 mL
20mM0.1482 mL0.7410 mL1.4820 mL2.9640 mL
Quality Control Documentation
The molarity calculator equation
Mass(g) = Concentration(mol/L) × Volume(L) × Molecular Weight(g/mol)
Mass
=
Concentration
×
Volume
×
Molecular Weight*
The dilution calculator equation
Concentration(start) × Volume(start) = Concentration(final) × Volume(final)

This equation is commonly abbreviated as: C1 V1 = C2 V2

Concentration(start)
C1
×
Volume(start)
V1
=
Concentration(final)
C2
×
Volume(final)
V2
Step One: Enter information below
Dosage mg/kg Average weight of animals g Dosing volume per animal µL Number of animals
Step Two: Enter the in vivo formulation
%DMSO + % + %Tween 80 + %ddH2O

Calculation Results:
Working concentration: mg/ml;
Method for preparing DMSO master liquid: mg drug pre-dissolved in µL DMSO(Master liquid 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 master liquid, next add µL PEG300, mix and clarify, next add µL Tween 80,mix and clarify, next add µL ddH2O,mix and clarify.
Note:
  • (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.