yingweiwo

Org-24598

Alias: Org 24598; ORG-24598; 2-[methyl-[(3R)-3-phenyl-3-[4-(trifluoromethyl)phenoxy]propyl]amino]acetic acid; 2-(methyl-((3R)-3-phenyl-3-(4-(trifluoromethyl)phenoxy)propyl)amino)acetic acid; org24598; R-(-)-N-methyl-N-(3-(4-trifluoromethyl)phenoxy)-3-phenyl-propylglycine lithium salt; 372198-97-5; N-Methyl-N-[(3R)-3-phenyl-3-[4-(trifluoromethyl)phenoxy]propyl]glycine;
Cat No.:V84610 Purity: ≥98%
Org-24598
Org-24598 Chemical Structure CAS No.: 372198-97-5
Product category: GlyT
This product is for research use only, not for human use. We do not sell to patients.
Size Price
500mg
1g
Other Sizes
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

 

  • Business Relationship with 5000+ Clients Globally
  • Major Universities, Research Institutions, Biotech & Pharma
  • Citations by Top Journals: Nature, Cell, Science, etc.
Top Publications Citing lnvivochem Products
Product Description
Org-24598 is a glycine transporter 1 GlyT-1 inhibitor. Org-24598 can inhibit the specific binding of [3H]CHIBA-3007 to rat brain membranes in vivo with a Ki of 16.9 nM.
Biological Activity I Assay Protocols (From Reference)
Targets
GlyT-1/glycine transporter 1
ln Vitro
Pharmacological profiles of [3H]CHIBA-3007 binding to rat brain membranes [1]
The pharmacological inhibition of specific [3H]CHIBA-3007 (1 nM) binding to rat brain membranes was examined. Ten compounds, i.e., desmethyl-CHIBA-3007, CHIBA-3007, CHIBA-3008, SSR504734, NFPS/ALX5407, LY2365109, Org24598, glycine, sarcosine and ALX1393, were found to displace [3H]CHIBA-3007 binding to rat brain membranes (Figure 3). The Ki values of CHIBA-3008, CHIBA-3007, NFPS/ALX5407, LY2365109, Org24598, SSR504734 and desmethyl-CHIBA-3007 were 2.2, 2.8, 4.1, 16.2, 16.9, 24.6 and 35.9 nM, respectively (Table 1). The Ki values of the endogenous substances sarcosine and glycine for [3H]CHIBA-3007 binding were 103.5 µM and 287.9 µM, respectively. In contrast, the GlyT-2 inhibitor ALX1393 had very low affinity at [3H]CHIBA-3007 binding (851.7 nM)(Table 1).
The potency of eight GlyT-1 inhibitors (CHIBA-3007, desmethyl-CHIBA-3007, NFPS/ALX5407, LY2365109, Org-24598, SSR504734, sarcosine, and glycine) for blocking specific binding of [3H]CHIBA-3007 was significantly (r = 0.943, p<0.0001) correlated with that of these inhibitors for inhibiting [14C]glycine uptake in the same samples (Figure 4). Furthermore, there was also a significant (r = 0.981, p = 0.003) correlation between the potency for inhibition of [3H]CHIBA-3007 binding and the potency of drug inhibition for [3H]N-methyl-SSR504734 binding (data from [31]) (Figure 5).
Enzyme Assay
[3H]CHIBA-3007 Binding Assay [1]
Assays of the binding of [3H]CHIBA-3007 to rat brain membranes were performed. Aliquots of the rat brain membrane suspension (200 µL) were added in duplicate to a reaction mixture containing [3H]CHIBA-3007 and the indicated concentrations of test drug in a final volume of 0.5 mL. Non-specific binding was estimated in the presence of 10 µM SSR504734, a potent and selective GlyT-1 inhibitor. [3H]CHIBA-3007 binding was allowed to occur for 120 min at room temperature for the equilibrium saturation and inhibition studies. The binding reaction was terminated by rapid vacuum filtration onto Whatman GF/B glass filters pretreated with 0.5% polyethyleneimine using a 24-channel cell harvester. The filters were washed with 5 mL of ice-cold assay buffer 3 times, and placed in vials with 4 mL scintillation cocktail. The radioactivity trapped by the filters was determined using a liquid scintillation counter. To examine the pharmacological profiles of [3H]CHIBA-3007 binding, ten compounds were used: desmethyl-CHIBA-3007, CHIBA-3007, CHIBA-3008, SSR504734, NFPS/ALX5407, LY2365109, Org24598, glycine, sarcosine and ALX1393.
Inhibition of [14C]glycine Uptake [1]
The assay of [14C]glycine uptake was started by adding 10 µM [14C]glycine to 200 µL of rat brain membrane in HB. The inhibition of [14C]glycine uptake by eight compounds—desmethyl-CHIBA-3007, CHIBA-3007, SSR504734, NFPS/ALX5407, LY2365109, Org24598, sarcosine and glycine—was performed for 15 min at 37°C as reported previously. Non-specific uptake was estimated in the presence of 30 µM SSR504734. The uptake of [14C]glycine was terminated by rapid vacuum filtration onto Whatman GF/B glass filters pretreated with 0.5% polyethyleneimine. The filters were washed by buffer, and the radioactivity trapped by the filters was determined using a liquid scintillation counter as described above.
References

[1].Pharmacological characterization of [³H]CHIBA-3007 binding to glycine transporter 1 in the rat brain. PLoS One. 2011;6(6):e21322.

Additional Infomation
Glycine transporter-1 (GlyT-1) in glial cells regulates extracellular levels of glycine, which acts as an obligatory co-agonist at the N-methyl-D-aspartate (NMDA) receptors in the brain. In the present study, we developed a novel radioligand, [³H]3-chloro-N-((S)-((R)-1-methylpiperidin-2-yl)(thiophen- 3-yl)methyl)-4- (trifluoromethyl)picolinamide ([³H]CHIBA-3007), for studying GlyT-1 in the brain. The presence of a single saturable high-affinity binding component for [³H]CHIBA-3007 binding to the rat brain membranes was detected. Scatchard analysis revealed an apparent equilibrium dissociation constant (K(d)) of 1.61±0.16 nM and a maximal number of binding sites (B(max)) of 692.8±22.8 fmol/mg protein (mean ± SEM, n = 3). The specific binding of [³H]CHIBA-3007 was inhibited by a number of GlyT-1 inhibitors, such as CHIBA-3007, desmethyl-CHIBA-3007, CHIBA-3008, SSR504734, NFPS/ALX5407, LY2365109 and Org24598, consistent with the pharmacological profiles of GlyT-1 inhibitors. Interestingly, the potency of eight GlyT-1 inhibitors (CHIBA-3007, desmethyl-CHIBA-3007, NFPS/ALX5407, LY2365109, Org24598, SSR504734, sarcosine, and glycine) for blocking in vitro specific binding of [³H]CHIBA-3007 was significantly correlated with the potency of these inhibitors for inhibiting [¹⁴C]glycine uptake in the rat brain membranes. In contrast, the GlyT-2 inhibitor ALX1393 exhibited very weak for [³H]CHIBA-3007 binding. Furthermore, the regional distribution of [³H]CHIBA-3007 binding in the rat brain was similar to the previously reported distribution of GlyT-1. The present findings suggest that [³H]CHIBA-3007 would be a useful new radioligand for studying GlyT-1 in the brain.[1]
These protocols are for reference only. InvivoChem does not independently validate these methods.
Physicochemical Properties
Molecular Formula
C19H20F3NO3
Molecular Weight
367.36
Exact Mass
367.14
Elemental Analysis
C, 62.12; H, 5.49; F, 15.51; N, 3.81; O, 13.07
CAS #
372198-97-5
PubChem CID
5311285
Appearance
Typically exists as solid at room temperature
Density
1.254
LogP
4.232
Hydrogen Bond Donor Count
1
Hydrogen Bond Acceptor Count
7
Rotatable Bond Count
8
Heavy Atom Count
26
Complexity
430
Defined Atom Stereocenter Count
1
SMILES
CN(CC[C@H](C1=CC=CC=C1)OC2=CC=C(C=C2)C(F)(F)F)CC(=O)O
InChi Key
KZWQAWBTWNPFPW-QGZVFWFLSA-N
InChi Code
InChI=1S/C19H20F3NO3/c1-23(13-18(24)25)12-11-17(14-5-3-2-4-6-14)26-16-9-7-15(8-10-16)19(20,21)22/h2-10,17H,11-13H2,1H3,(H,24,25)/t17-/m1/s1
Chemical Name
2-[methyl-[(3R)-3-phenyl-3-[4-(trifluoromethyl)phenoxy]propyl]amino]acetic acid
Synonyms
Org 24598; ORG-24598; 2-[methyl-[(3R)-3-phenyl-3-[4-(trifluoromethyl)phenoxy]propyl]amino]acetic acid; 2-(methyl-((3R)-3-phenyl-3-(4-(trifluoromethyl)phenoxy)propyl)amino)acetic acid; org24598; R-(-)-N-methyl-N-(3-(4-trifluoromethyl)phenoxy)-3-phenyl-propylglycine lithium salt; 372198-97-5; N-Methyl-N-[(3R)-3-phenyl-3-[4-(trifluoromethyl)phenoxy]propyl]glycine;
HS Tariff Code
2934.99.9001
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)
Typically soluble in DMSO (e.g. 10 mM)
Solubility (In Vivo)
Note: Listed below are some common formulations that may be used to formulate products with low water solubility (e.g. < 1 mg/mL), you may test these formulations using a minute amount of products to avoid loss of samples.

Injection Formulations
(e.g. IP/IV/IM/SC)
Injection Formulation 1: DMSO : Tween 80: Saline = 10 : 5 : 85 (i.e. 100 μL DMSO stock solution 50 μL Tween 80 850 μL Saline)
*Preparation of saline: Dissolve 0.9 g of sodium chloride in 100 mL ddH ₂ O to obtain a clear solution.
Injection Formulation 2: DMSO : PEG300Tween 80 : Saline = 10 : 40 : 5 : 45 (i.e. 100 μL DMSO 400 μLPEG300 50 μL Tween 80 450 μL Saline)
Injection Formulation 3: DMSO : Corn oil = 10 : 90 (i.e. 100 μL DMSO 900 μL Corn oil)
Example: Take the Injection Formulation 3 (DMSO : Corn oil = 10 : 90) as an example, if 1 mL of 2.5 mg/mL working solution is to be prepared, you can take 100 μL 25 mg/mL DMSO stock solution and add to 900 μL corn oil, mix well to obtain a clear or suspension solution (2.5 mg/mL, ready for use in animals).
View More

Injection Formulation 4: DMSO : 20% SBE-β-CD in saline = 10 : 90 [i.e. 100 μL DMSO 900 μL (20% SBE-β-CD in saline)]
*Preparation of 20% SBE-β-CD in Saline (4°C,1 week): Dissolve 2 g SBE-β-CD in 10 mL saline to obtain a clear solution.
Injection Formulation 5: 2-Hydroxypropyl-β-cyclodextrin : Saline = 50 : 50 (i.e. 500 μL 2-Hydroxypropyl-β-cyclodextrin 500 μL Saline)
Injection Formulation 6: DMSO : PEG300 : castor oil : Saline = 5 : 10 : 20 : 65 (i.e. 50 μL DMSO 100 μLPEG300 200 μL castor oil 650 μL Saline)
Injection Formulation 7: Ethanol : Cremophor : Saline = 10: 10 : 80 (i.e. 100 μL Ethanol 100 μL Cremophor 800 μL Saline)
Injection Formulation 8: Dissolve in Cremophor/Ethanol (50 : 50), then diluted by Saline
Injection Formulation 9: EtOH : Corn oil = 10 : 90 (i.e. 100 μL EtOH 900 μL Corn oil)
Injection Formulation 10: EtOH : PEG300Tween 80 : Saline = 10 : 40 : 5 : 45 (i.e. 100 μL EtOH 400 μLPEG300 50 μL Tween 80 450 μL Saline)


Oral Formulations
Oral Formulation 1: Suspend in 0.5% CMC Na (carboxymethylcellulose sodium)
Oral Formulation 2: Suspend in 0.5% Carboxymethyl cellulose
Example: Take the Oral Formulation 1 (Suspend in 0.5% CMC Na) as an example, if 100 mL of 2.5 mg/mL working solution is to be prepared, you can first prepare 0.5% CMC Na solution by measuring 0.5 g CMC Na and dissolve it in 100 mL ddH2O to obtain a clear solution; then add 250 mg of the product to 100 mL 0.5% CMC Na solution, to make the suspension solution (2.5 mg/mL, ready for use in animals).
View More

Oral Formulation 3: Dissolved in PEG400
Oral Formulation 4: Suspend in 0.2% Carboxymethyl cellulose
Oral Formulation 5: Dissolve in 0.25% Tween 80 and 0.5% Carboxymethyl cellulose
Oral Formulation 6: Mixing with food powders


Note: Please be aware that the above formulations are for reference only. InvivoChem strongly recommends customers to read literature methods/protocols carefully before determining which formulation you should use for in vivo studies, as different compounds have different solubility properties and have to be formulated differently.

 (Please use freshly prepared in vivo formulations for optimal results.)
Preparing Stock Solutions 1 mg 5 mg 10 mg
1 mM 2.7221 mL 13.6106 mL 27.2213 mL
5 mM 0.5444 mL 2.7221 mL 5.4443 mL
10 mM 0.2722 mL 1.3611 mL 2.7221 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.

Contact Us