A331440

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

A331440
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Cat #: V3094 CAS #: 392338-13-5 Purity ≥ 98%

Description: A331440 is an inverse agonists/antagonists or modulator of the H3 receptor. Recent studies suggest that the brain histaminergic system and especially the H3 receptors are involved in the regulation of alcohol consumption and alcohol-induced behaviors. Part of this effect might be due to a modulation of ethanol-induced sedation by central histamine.

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Product Promise

Promise
Molecular Weight (MW)349.48
Molecular FormulaC22H27N3O
CAS No.392338-13-5
Storage-20℃ for 3 years in powder form
-80℃ for 2 years in solvent
Solubility In VitroDMSO: 10 mM
Water: N/A
Ethanol: N/A
SynonymsA331440; A 331440
Preparing Stock Solutions
Solvent volume to be added Mass (the weight of a compound)
Mother liquor concentration 1mg5mg10mg20mg
1mM2.8614 mL14.3070 mL28.6139 mL57.2279 mL
5mM0.5723 mL2.8614 mL5.7228 mL11.4456 mL
10mM0.2861 mL1.4307 mL2.8614 mL5.7228 mL
20mM0.1431 mL0.7153 mL1.4307 mL2.8614 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.