(R)-(-)-GR103545 fumarate

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

(R)-(-)-GR103545 fumarate
For small sizes, please check our retail website as below: www.invivochem.com
Size Price Stock
250mg$1950Check With Us
500mg$3250Check With Us
1g$4875Check With Us

Cat #: V2524 CAS #:  126766-43-6 Purity ≥ 99%

Description: (R)-(-)-GR103545 fumarate is the active enantiomer (R-isomer) of GR89696, which is a selective kappa opioid receptor agonist.

References: Hayes AG, et, al. A series of novel, highly potent and selective agonists for the kappa-opioid receptor. Br J Pharmacol. 1990 Dec;101(4):944-8.

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Molecular Weight (MW)530.40
Molecular FormulaC23H29Cl2N3O7
CAS No. 126766-43-6
Preparing Stock Solutions
Solvent volume to be added Mass (the weight of a compound)
Mother liquor concentration 1mg5mg10mg20mg
1mM1.8854 mL9.4268 mL18.8537 mL37.7074 mL
5mM0.3771 mL1.8854 mL3.7707 mL7.5415 mL
10mM0.1885 mL0.9427 mL1.8854 mL3.7707 mL
20mM0.0943 mL0.4713 mL0.9427 mL1.8854 mL
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.