yingweiwo

Frentizole

Alias: LY-53616; LY53616; LY 53616
Cat No.:V21367 Purity: ≥98%
Frentizole, an FDA-approved immunosuppressant, is an Aβ-ABAD (binding alcohol dehydrogenase) interaction inhibitor (antagonist) with IC50 of 200 μM.
Frentizole
Frentizole Chemical Structure CAS No.: 26130-02-9
Product category: New1
This product is for research use only, not for human use. We do not sell to patients.
Size Price Stock Qty
5mg
10mg
50mg
100mg
250mg
500mg
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
Frentizole, an FDA-approved immunosuppressant, is an Aβ-ABAD (binding alcohol dehydrogenase) interaction inhibitor (antagonist) with IC50 of 200 μM. Frentizole may be utilized in the research into related diseases like rheumatoid arthritis and systemic lupus erythematosus.
Biological Activity I Assay Protocols (From Reference)
ln Vitro
When combined with mitogens, frentizole (500 ng/mL, 48 h) potently inhibits the incorporation of thymidine into DNA in lymphocyte cultures. It also strongly inhibits lymphocytes that are retrieved from the peritoneal cavity of mice in a way that is dependent on dose. In cells, 58% of the cells responded to concanavalin A [1]. The effective suppression of uridine incorporation by fermizole (62.5 ng/mL) is not reliant on the specific phytochemical employed [1].
ln Vivo
For a period of 52 weeks, lentizole (8.2 or 79.9 mg/kg/day) can prolong the lives of NZB/NZW mice [2].
Animal Protocol
Animal/Disease Models: NZB/NZW mice [2]
Doses: Young mice 8.2 or 79.9 mg/kg/day
Route of Administration: In animal breeding; 52 weeks
Experimental Results: demonstrated that the average life span of untreated young mice was 38 weeks, The low-dose group lived an average of about 38 weeks, and the high-dose group lived Dramatically longer, with an average lifespan of about 61 weeks. The white blood cell counts were Dramatically suppressed compared with the average peripheral blood leukocyte count of 4160 in control mice, 3217 in low-dose treated mice, and 3450 in high-dose treated mice. Terminal neutrophil counts were Dramatically increased in young mice treated with both low and high doses compared with controls.
References

[1]. Effect of frentizole on mitogen-induced blastogenesis in human lymphocytes. J Immunopharmacol. 1979;1(4):483-95.

[2]. Prolonged lifespans in female NZB/NZW mice treated with the experimental immunoregulatory drug frentizole. Arthritis Rheum. 1982 Nov;25(11):1291-7.

[3]. Identification of small-molecule inhibitors of the Abeta-ABAD interaction. Bioorg Med Chem Lett. 2006 Sep 1;16(17):4657-60.

These protocols are for reference only. InvivoChem does not independently validate these methods.
Physicochemical Properties
Molecular Formula
C15H13N3O2S
Molecular Weight
299.348
Exact Mass
299.073
CAS #
26130-02-9
PubChem CID
33334
Appearance
White to off-white solid powder
Density
1.42g/cm3
Index of Refraction
1.752
LogP
4.035
Hydrogen Bond Donor Count
2
Hydrogen Bond Acceptor Count
4
Rotatable Bond Count
3
Heavy Atom Count
21
Complexity
363
Defined Atom Stereocenter Count
0
InChi Key
JHBWYQRKOUBPCA-UHFFFAOYSA-N
InChi Code
InChI=1S/C15H13N3O2S/c1-20-11-7-8-12-13(9-11)21-15(17-12)18-14(19)16-10-5-3-2-4-6-10/h2-9H,1H3,(H2,16,17,18,19)
Chemical Name
1-(6-methoxy-1,3-benzothiazol-2-yl)-3-phenylurea
Synonyms
LY-53616; LY53616; LY 53616
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 : ~12.5 mg/mL (~41.76 mM)
Solubility (In Vivo)
Solubility in Formulation 1: 1.25 mg/mL (4.18 mM) in 10% DMSO + 40% PEG300 + 5% Tween80 + 45% Saline (add these co-solvents sequentially from left to right, and one by one), clear solution; with sonication.
For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 12.5 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.

Solubility in Formulation 2: 1.25 mg/mL (4.18 mM) in 10% DMSO + 90% Corn Oil (add these co-solvents sequentially from left to right, and one by one), clear solution; with ultrasonication.
For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 12.5 mg/mL clear DMSO stock solution to 900 μL of corn oil and mix evenly.

 (Please use freshly prepared in vivo formulations for optimal results.)
Preparing Stock Solutions 1 mg 5 mg 10 mg
1 mM 3.3406 mL 16.7029 mL 33.4057 mL
5 mM 0.6681 mL 3.3406 mL 6.6811 mL
10 mM 0.3341 mL 1.6703 mL 3.3406 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