Entacapone (OR611)

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

Entacapone (OR611)
For small sizes, please check our retail website as below: www.invivochem.com
Size Price Stock
500mg$510Check With Us
1g$780Check With Us
5g$1970Check With Us

Cat #: V0402 CAS #: 130929-57-6 Purity ≥ 98%

Description: Entacapone (OR-611) is an approved anti-PD/Parkinson's Disease medication acting as a specific and peripherally active catechol-O-methyltransferase (COMT) inhibitor (IC50 = 151 nM).

References: E Nissinen, et al. Biochemical and pharmacological properties of a peripherally acting catechol-O-methyltransferase inhibitor entacapone. Naunyn Schmiedebergs Arch Pharmacol. 1992 Sep;346(3):262-6.

Top Publications Citing Invivochem Products
Publications Citing InvivoChem Products

Product Promise

Promise
Molecular Weight (MW)305.29
Molecular FormulaC14H15N3O5
CAS No.130929-57-6
Storage-20℃ for 3 years in powder formr
-80℃ for 2 years in solvent
Solubility In VitroDMSO: 61 mg/mL (199.8 mM)r
Water:<1 mg/mLr
Ethanol: 2 mg/mL (6.5 mM)
SMILES CodeO=C(N(CC)CC)/C(C#N)=C/C1=CC([N+]([O-])=O)=C(O)C(O)=C1
SynonymsOR 611; OR611; OR-611; Comtan; Entacapone; HSDB-8251; HSDB8251; HSDB 8251;
ProtocolIn VitroEntacapone (50 μM, 48 hours) enhances the amount of m6A on mRNA in Hep-G2 cells. It does not show any inhibitory effect on the enzymatic activity of the RNA m6A demethylase AlkB homolog 5 (ALKBH5) or the ten-eleven translocation methylcytosine dioxygenase 1 (TET1), nor does it alter the DNA methylation or histone methylation patterns in entacapone-treated Hep-G2 cells.
In VivoEntacapone (oral administration; 600 mg/kg per day; 3-9 weeks) results in a dose-response effect dose-response effect. After 3 weeks, mouse body weight are decreased by 10.1% compared to controls, and shows similar food intake fat mass and fat mass ratio reduced after entacapone treatment. Entacapone also increases the energy expenditure of mice: reductions in total cholesterol (17.6%), low-density lipoprotein cholesterol (31.0%), and triglycerides (10.2%) in mice.
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
1mM3.2756 mL16.3779 mL32.7557 mL65.5115 mL
5mM0.6551 mL3.2756 mL6.5511 mL13.1023 mL
10mM0.3276 mL1.6378 mL3.2756 mL6.5511 mL
20mM0.1638 mL0.8189 mL1.6378 mL3.2756 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.