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5-LOX-IN-2

Alias: NSC666588; CHEMBL131678; NSC-666588; 5LOX-IN-2; 5-LOX-IN2; 5-LOX-IN-2
Cat No.:V56728 Purity: ≥98%
5-LOX-IN-2 is a 5-lipoxygenase inhibitor (5-LOX ) with IC50 of 0.33 μM and inhibits 5-LOX in a dose-dependent fashion.
5-LOX-IN-2
5-LOX-IN-2 Chemical Structure CAS No.: 179691-97-5
Product category: Others 11
This product is for research use only, not for human use. We do not sell to patients.
Size Price Stock Qty
100mg
500mg
1g
Other Sizes
Official Supplier of:
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Product Description
5-LOX-IN-2 is a 5-lipoxygenase inhibitor (5-LOX ) with IC50 of 0.33 μM and inhibits 5-LOX in a dose-dependent fashion. 5-LOX-IN-2 can reduce the cell viability of renal cancer/tumor cells and cause apoptosis, and may be utilized in cancer-related research.
Biological Activity I Assay Protocols (From Reference)
ln Vitro
5-LOX-IN-2 (Compound 10b) has a cytotoxic effect on renal cancer cells and is specific to RCC4 and 786.0 cells that lack the Von Hippel-Lindau (VHL) inhibitory oncogene. In RCC4 cells, 5-LOX-IN-2 (Compound 10b) (0-10 μM; 24 hours) can also upregulate p62 and LC3B expression, inhibit autophagy carriers, and promote cell proliferation through activation of the caspase-3 pathway. 1].
Cell Assay
Cell viability assay [1]
Cell Types: RCC4, RCC10, 786.0 Cell
Tested Concentrations: 0-100 μM
Incubation Duration: 4 days
Experimental Results: The cell viability of renal cancer cells is diminished and the selectivity is stronger. RCC4 and 786.0 cells lack the Von Hippel-Lindau (VHL) tumor suppressor gene.

Western Blot Analysis[1]
Cell Types: RCC4, RCC10, 786.0 Cell
Tested Concentrations: 0-10 μM
Incubation Duration: 24 hrs (hours)
Experimental Results: LC3B and p62 expression increased and autophagy flow was blocked in RCC4 cells. Cleavage of caspase-3 precursors was stimulated in a dose-dependent manner only in RCC4 cells lacking the VHL tumor suppressor.
References

[1]. Selka A, et.al. Discovery of a novel 2,5-dihydroxycinnamic acid-based 5-lipoxygenase inhibitor that induces apoptosis and may impair autophagic flux in RCC4 renal cancer cells. Eur J Med Chem. 2019 Oct 1;179:347-357.

These protocols are for reference only. InvivoChem does not independently validate these methods.
Physicochemical Properties
Molecular Formula
C17H16O4
Molecular Weight
284.31
Exact Mass
284.104
Elemental Analysis
C, 71.82; H, 5.67; O, 22.51
CAS #
179691-97-5
PubChem CID
5909099
Appearance
Off-white to light yellow solid powder
Density
1.3±0.1 g/cm3
Boiling Point
515.5±50.0 °C at 760 mmHg
Flash Point
192.2±23.6 °C
Vapour Pressure
0.0±1.4 mmHg at 25°C
Index of Refraction
1.646
LogP
3.7
Hydrogen Bond Donor Count
2
Hydrogen Bond Acceptor Count
4
Rotatable Bond Count
6
Heavy Atom Count
21
Complexity
347
Defined Atom Stereocenter Count
0
SMILES
C1=CC=C(C=C1)CCOC(=O)/C=C/C2=C(C=CC(=C2)O)O
InChi Key
OQKRMXDGEFRBAJ-RMKNXTFCSA-N
InChi Code
InChI=1S/C17H16O4/c18-15-7-8-16(19)14(12-15)6-9-17(20)21-11-10-13-4-2-1-3-5-13/h1-9,12,18-19H,10-11H2/b9-6+
Chemical Name
phenethyl (E)-3-(2,5-dihydroxyphenyl)acrylate
Synonyms
NSC666588; CHEMBL131678; NSC-666588; 5LOX-IN-2; 5-LOX-IN2; 5-LOX-IN-2
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)
DMSO : ~100 mg/mL (~351.73 mM)
Solubility (In Vivo)
Solubility in Formulation 1: ≥ 2.5 mg/mL (8.79 mM) (saturation unknown) in 10% DMSO + 40% PEG300 +5% Tween-80 + 45% Saline (add these co-solvents sequentially from left to right, and one by one), clear solution.
For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 25.0 mg/mL clear DMSO stock solution to 400 μL PEG300 and mix evenly; then add 50 μL Tween-80 + to the above solution and mix evenly; then add 450 μL normal saline to adjust the volume to 1 mL.
Preparation of saline: Dissolve 0.9 g of sodium chloride in 100 mL ddH₂ O to obtain a clear solution.

 (Please use freshly prepared in vivo formulations for optimal results.)
Preparing Stock Solutions 1 mg 5 mg 10 mg
1 mM 3.5173 mL 17.5864 mL 35.1729 mL
5 mM 0.7035 mL 3.5173 mL 7.0346 mL
10 mM 0.3517 mL 1.7586 mL 3.5173 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

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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?
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  • Enter 10 in the Concentration box and choose the correct unit (mM)
  • Enter 5 in the Volume box and choose the correct unit (mL)
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  • 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:
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  • 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
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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.
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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.)
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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.

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