Physicochemical Properties
| Molecular Formula | C27H32N4O4S |
| Molecular Weight | 508.6324 |
| Exact Mass | 504.183 |
| CAS # | 896683-78-6 |
| PubChem CID | 3293286 |
| Appearance | White to light yellow solid powder |
| LogP | 3.5 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 9 |
| Heavy Atom Count | 36 |
| Complexity | 784 |
| Defined Atom Stereocenter Count | 0 |
| SMILES | S(C([H])([H])C(N([H])C([H])([H])[C@@]1([H])C([H])([H])C([H])([H])C([H])([H])O1)=O)C1=NC2C([H])=C([H])C(=C([H])C=2C(N1C([H])([H])C([H])([H])C1C([H])=C([H])C([H])=C([H])C=1[H])=O)N1C([H])([H])C([H])([H])OC([H])([H])C1([H])[H] |
| InChi Key | HBAWGWWMULJGHR-UHFFFAOYSA-N |
| InChi Code | InChI=1S/C27H28N4O4S/c32-25(28-18-22-7-4-14-35-22)19-36-27-29-24-9-8-21(30-12-15-34-16-13-30)17-23(24)26(33)31(27)11-10-20-5-2-1-3-6-20/h1-9,14,17H,10-13,15-16,18-19H2,(H,28,32) |
| Chemical Name | N-(furan-2-ylmethyl)-2-[6-morpholin-4-yl-4-oxo-3-(2-phenylethyl)quinazolin-2-yl]sulfanylacetamide |
| 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 Note: Please store this product in a sealed and protected environment (e.g. under nitrogen), avoid exposure to moisture and light. |
| Shipping Condition | Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs) |
Biological Activity
| ln Vitro | STAMBP-IN-1 (0.1-10 μM; 6 h) shows the most capacity to reduce endogenous NALP7 abundance in THP-1 cells and to specifically reduce NALP7 abundance, but not NALP6[1]. The cleavage of K63-linked di-Ub (200 nM) to mono-Ub by pure recombinant STAMBP (25 nM) is inhibited by STAMBP-IN-1 (0.01 -100 μM; 37 °C; 2 h) in a concentration-dependent manner[1]. In vitro, STAMBP-IN-1 (0.01-0.10 μM; 37 ℃; 60 min) inhibits the concentration-dependent deubiquitination of Ub-NALP7 mediated by STAMBP[1]. STAMBP-IN-1 has an IC50 of 106 μg/mL and is toxic to THP-1 cells[1]. |
| Cell Assay |
Western Blot Analysis[1] Cell Types: THP-1 cells Tested Concentrations: 0.01, 0.1, 1, 10, and 100 μM Incubation Duration: 6 hrs (hours) Experimental Results: Inhibited the activity of STAMBP to cleave recombinant di-Ub in a concentrationdependent manner with an IC50 of 0.33 mM (0.09-1.21 mM). |
| References |
[1]. Targeting the deubiquitinase STAMBP inhibits NALP7 inflammasome activity. Nat Commun. 2017 May 11;8:15203. |
Solubility Data
| Solubility (In Vitro) | DMSO : 3.29 mg/mL (6.52 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 : PEG300 ：Tween 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). 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 : PEG300：Tween 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). 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 | 1.9661 mL | 9.8303 mL | 19.6607 mL | |
| 5 mM | 0.3932 mL | 1.9661 mL | 3.9321 mL | |
| 10 mM | 0.1966 mL | 0.9830 mL | 1.9661 mL |