ML133 HCl

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ML133 HCl
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Cat #: V0210 CAS #: 1222781-70-5 Purity ≥ 98%

Description: ML133 HCl, the hydrochloride salt of ML-133, is a novel, potent and selective inhibitor of the inward-rectifier potassium channel 2 (Kir2) identified from a high-throughput screening (HTS) of more than 300,000 small molecules.

References: Wang HR, et al. Selective inhibition of the K(ir)2 family of inward rectifier potassium channels by a small molecule probe: the discovery, SAR, and pharmacological characterization of ML133. ACS Chem Biol. 2011 Aug 19;6(8):845-56.

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Molecular Weight (MW)313.82
Molecular FormulaC19H19NO.HCl
CAS No.1222781-70-5
Storage-20℃ for 3 years in powder formr
-80℃ for 2 years in solvent
Solubility In VitroDMSO: 63 mg/mL (200.8 mM)r
Water: <1 mg/mLr
Ethanol: 6 mg/mL (19.1 mM)
SynonymsML-133 HCl; ML133 HCl; ML 133 HCl; ML133 hydrochloride; ML 133 hydrochloride; ML-133 hydrochloride; 1-(4-methoxyphenyl)-N-(naphthalen-1-ylmethyl)methanamine hydrochloride, CID 781301 hydrochloride, N-(4-methoxybenzyl)-1-(naphthalen-1-yl)methanamine hydrochloride, SID 85281105 hydrochloride, VU0404943-1 hydrchloride
ProtocolIn VitroML133, which inhibits Kir2.1 with IC50 of 1.8 μM at pH 7.4 and 290 nM at pH 8.5, but exhibits little selectivity against other members of Kir2.x family channels
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
1mM3.1865 mL15.9327 mL31.8654 mL63.7308 mL
5mM0.6373 mL3.1865 mL6.3731 mL12.7462 mL
10mM0.3187 mL1.5933 mL3.1865 mL6.3731 mL
20mM0.1593 mL0.7966 mL1.5933 mL3.1865 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.