Ranolazine (CVT303, RS43285-003; Ranexa)

Alias: Ranolazine Dihydrochloride;CVT 303, RS 43285-003;Ranolazine;S 43285; RS-43285; RS43285; CVT-303; CVT303; Ranexa; Latixa; Ranolazine HCl; Ranolazine Hydrochloride.
Cat No.:V0377 Purity: ≥98%
Ranolazine (formerly CVT-303, RS 43285-003; brand name Ranexa)is a approved anti-angina drug used to treat chronic angina.
Ranolazine (CVT303, RS43285-003; Ranexa) Chemical Structure CAS No.: 95635-55-5
Product category: Histone Acetyltransferase
This product is for research use only, not for human use. We do not sell to patients.
Size Price Stock Qty
100mg
250mg
500mg
1g
Other Sizes

Other Forms of Ranolazine (CVT303, RS43285-003; Ranexa):

  • Ranolazine 2HCl (RS-43285; CVT-303)
  • Ranolazine-d3 (ranolazine d3)
  • Ranolazine-d5 (CVT 303-d5; RS 43285-003-d5)
  • Ranolazine-d8 (ranolazine d8)
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
Top Publications Citing lnvivochem Products
Purity & Quality Control Documentation

Purity: ≥98%

Product Description

Ranolazine (formerly CVT-303, RS 43285-003; brand name Ranexa) is a approved anti-angina drug used to treat chronic angina. Ranolazine acts as a calcium uptake inhibitor via the sodium/calcium channel. As an anti-ischemic agent, it inhibits late sodium current that results in a reduction of Na+ dependent Ca2+ overload.

Biological Activity I Assay Protocols (From Reference)
ln Vitro

In vitro activity: Ranolazine selectively inhibits late I(Na), reduces [Na(+)](i)-dependent calcium overload and attenuates the abnormalities of ventricular repolarisation and contractility that are associated with ischaemia/reperfusion and heart failure in myocardial cells. Ranolazine significantly and reversibly shortens the action potential duration (APD) of myocytes stimulated at either 0.5 Hz or 0.25 Hz in a concentration-dependent manner in left ventricular myocytes of dogs. Ranolazine at 5 and 10 mM reversibly shortens the duration of twitch contractions (TC) and abolished the after contraction. Ranolazine is found to bind more tightly to the inactivated state than the resting state of the sodium channel underlying I(NaL).

ln Vivo
In rats undergoing left anterior descending coronary artery occlusion-reperfusion, ranolazine (bolus injection 10 mg/kg and infusion 9.6 mg/kg/h; bolus injection; for 145 minutes; male Wistar rats) therapy dramatically lowers infarct size and cardiac troponin T release [3].
Animal Protocol
Animal/Disease Models: Male Wistar rats (240-350 g)[3]
Doses: Bolus injection 10 mg/kg and infusion (9.6 mg/kg/h)
Route of Administration: Bolus injection; for 145 minutes
Experimental Results: Dramatically decreased infarct size and cardiac troponin T release in rats subjected to left anterior descending coronary artery occlusion-reperfusion.
References
[1]. Keating GM. Ranolazine: a review of its use as add-on therapy in patients with chronic stable angina pectoris. Drugs. 2013 Jan;73(1):55-73.
[2]. Wang WQ, et al. Antitorsadogenic effects of ({+/-})-N-(2,6-dimethyl-phenyl)-(4[2-hydroxy-3-(2-methoxyphenoxy)propyl]-1-piperazine (ranolazine) in anesthetized rabbits. J Pharmacol Exp Ther. 2008 Jun;325(3):875-81.
[3]. Zacharowski K, et al. Ranolazine, a partial fatty acid oxidation inhibitor, reduces myocardial infarct size and cardiac troponin T release in the rat. Eur J Pharmacol. 2001 Apr 20;418(1-2):105-10.
These protocols are for reference only. InvivoChem does not independently validate these methods.
Physicochemical Properties
Molecular Formula
C24H33N3O4
Molecular Weight
427.54
CAS #
95635-55-5
Related CAS #
Ranolazine dihydrochloride;95635-56-6;Ranolazine-d3;1054624-77-9;Ranolazine-d5;1092804-87-9;Ranolazine-d8;1092804-88-0
SMILES
O=C(NC1=C(C)C=CC=C1C)CN2CCN(CC(O)COC3=CC=CC=C3OC)CC2
Synonyms
Ranolazine Dihydrochloride;CVT 303, RS 43285-003;Ranolazine;S 43285; RS-43285; RS43285; CVT-303; CVT303; Ranexa; Latixa; Ranolazine HCl; Ranolazine Hydrochloride.
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: 86 mg/mL (201.2 mM)
Water:<1 mg/mL
Ethanol: 20 mg/mL (46.8 mM)
Preparing Stock Solutions 1 mg 5 mg 10 mg
1 mM 2.3390 mL 11.6948 mL 23.3896 mL
5 mM 0.4678 mL 2.3390 mL 4.6779 mL
10 mM 0.2339 mL 1.1695 mL 2.3390 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
NCT02360397 Completed Has Results Drug: ranolazine Ventricular Premature Complexes
Myocardial Ischemia
Kent Hospital, Rhode Island December 2014 Phase 2
NCT02252406 Completed Has Results Drug: Ranolazine
Other: Placebo
Stable Angina
Metabolic Syndrome
University of Florida September 2015 Phase 4
NCT02239926 Terminated Has Results Drug: Ranolazine
Drug: Placebo
Diarrhea Predominant Irritable
Bowel Syndrome
Mayo Clinic September 2014 Phase 2
Phase 3
NCT02133352 Completed Has Results Drug: Ranolazine Pulmonary Hypertension
Diastolic Left Ventricular Dysfunction
Boston University July 2011 Phase 4
Biological Data
  • Stability of ML324 measured as percent composition of probe molecule in aqueous solution at r.t. over 48 hr in a) DPBS buffer (pH 7.4) b) JMJD2E AlphaScreen assay buffer (1 M HEPES buffer) c) pH 2 buffer and d) pH 10 buffer
  • Concentration response curve of compound 1 (CID: 459617) in the AlphaScreen secondary assay
  • Concentration response curve of ML324 (CID-44143209) in the AlphaScreen secondary assay
Contact Us Back to top