yingweiwo

S-17092

Alias: S17092; S 17092; S-17092
Cat No.:V14189 Purity: ≥98%
17092 (S 17092-1) is a potent inhibitor of brain prolyl endopeptidase (PEP) with IC50 of 1.2 nM.
S-17092
S-17092 Chemical Structure CAS No.: 176797-26-5
Product category: New1
This product is for research use only, not for human use. We do not sell to patients.
Size Price Stock Qty
1mg
5mg
10mg
100mg
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
17092 (S 17092-1) is a potent inhibitor of brain prolyl endopeptidase (PEP) with IC50 of 1.2 nM. S 17092 may be utilized to study memory impairment and cognitive impairment associated with brain aging.
S-17092 (CAS#: 176797-26-5) is a potent and selective inhibitor of prolyl oligopeptidase (POP), also known as prolyl endopeptidase (PREP). It is a research compound studied for its potential neuroprotective and cognitive-enhancing effects. By inhibiting POP, S-17092 modulates the levels of neuroactive peptides, such as substance P, vasopressin, and thyrotropin-releasing hormone, which are involved in learning, memory, and neuroprotection.
Biological Activity I Assay Protocols (From Reference)
Targets
S-17092 targets prolyl oligopeptidase (POP), a serine protease that cleaves proline-containing peptides. By inhibiting POP, S-17092 prevents the degradation of neuroactive peptides, leading to increased levels of these peptides in the brain. This mechanism is thought to underlie its potential neuroprotective and cognitive-enhancing effects.
ln Vitro
S-17092 is a potent and selective inhibitor of prolyl oligopeptidase (POP). It has demonstrated high affinity for POP and selectivity over other proteases. In vitro, it inhibits POP activity and prevents the degradation of POP substrates. Specific IC50 values are not detailed in the available literature.
ln Vivo
S-17092 has been studied in animal models for its potential neuroprotective and cognitive-enhancing effects. It has shown efficacy in models of cognitive impairment, suggesting it may improve learning and memory. It has also shown neuroprotective effects in models of neurodegeneration.
Enzyme Assay
The in vitro activity of S-17092 is assessed using enzyme inhibition assays with purified recombinant POP. The compound is incubated with the enzyme and a fluorogenic peptide substrate, and the extent of inhibition is measured. IC50 values are calculated from dose-response curves. Selectivity against other proteases is confirmed.
Cell Assay
Cell-based assays can be used to evaluate S-17092's effects on peptide levels. Cells or tissue homogenates are treated with S-17092, and the levels of POP substrates, such as substance P, are measured by ELISA or radioimmunoassay. The compound's ability to prevent peptide degradation is assessed.
Animal Protocol
S-17092 has been evaluated in animal models of cognitive impairment and neurodegeneration. In these studies, the compound is typically administered orally or intraperitoneally to rodents. Cognitive function is assessed using behavioral tests such as the Morris water maze or passive avoidance test. Neuroprotective effects are assessed by measuring neuronal survival and other biomarkers.
ADME/Pharmacokinetics
S-17092 has a molecular weight and formula that are not detailed in the available literature. It is a potent and selective prolyl oligopeptidase (POP) inhibitor. Purity is typically ≥98%. The compound is soluble in DMSO. Storage is recommended at -20°C. It is a research compound for studying POP function and potential therapeutic applications in cognitive disorders and neurodegeneration.
Toxicity/Toxicokinetics
S-17092 is a research compound and its full toxicological profile is not detailed in the available literature. As a POP inhibitor, it modulates neuroactive peptide levels, which could have various physiological effects. In animal studies, it has been used at various doses without significant adverse effects reported. Standard safety precautions should be followed when handling the compound.
References

[1]. S 17092: a prolyl endopeptidase inhibitor as a potential therapeutic drug for memory impairment. Preclinical and clinical studies. CNS Drug Rev. Spring 2002;8(1):31-52.

Additional Infomation
S-17092 (CAS#: 176797-26-5) is a potent and selective inhibitor of prolyl oligopeptidase (POP), also known as prolyl endopeptidase (PREP). It is a research compound studied for its potential neuroprotective and cognitive-enhancing effects. By inhibiting POP, S-17092 increases the levels of neuroactive peptides involved in learning, memory, and neuroprotection. It is a valuable research tool for studying POP function and cognitive disorders.
These protocols are for reference only. InvivoChem does not independently validate these methods.
Physicochemical Properties
Molecular Formula
C22H28N2O2S
Molecular Weight
384.54
Exact Mass
384.187
CAS #
176797-26-5
PubChem CID
9929984
Appearance
White to off-white solid powder
LogP
3.358
Hydrogen Bond Donor Count
0
Hydrogen Bond Acceptor Count
3
Rotatable Bond Count
3
Heavy Atom Count
27
Complexity
591
Defined Atom Stereocenter Count
5
SMILES
C1CC[C@H]2[C@@H](C1)C[C@H](N2C(=O)[C@@H]3C[C@H]3C4=CC=CC=C4)C(=O)N5CCSC5
InChi Key
NXSXRIHXEQSYEZ-KNJMJIDISA-N
InChi Code
InChI=1S/C22H28N2O2S/c25-21(18-13-17(18)15-6-2-1-3-7-15)24-19-9-5-4-8-16(19)12-20(24)22(26)23-10-11-27-14-23/h1-3,6-7,16-20H,4-5,8-14H2/t16-,17-,18+,19-,20-/m0/s1
Chemical Name
[(2S,3aS,7aS)-2-(1,3-thiazolidine-3-carbonyl)-2,3,3a,4,5,6,7,7a-octahydroindol-1-yl]-[(1R,2R)-2-phenylcyclopropyl]methanone
Synonyms
S17092; S 17092; S-17092
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 (~260.06 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 2.6005 mL 13.0025 mL 26.0051 mL
5 mM 0.5201 mL 2.6005 mL 5.2010 mL
10 mM 0.2601 mL 1.3003 mL 2.6005 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