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TBI-223 is an orally effective antibiotic and antibacterial agent active against Mycobacterium tuberculosis. It demonstrates efficacy against methicillin-resistant Staphylococcus aureus infections in mouse interference models and is applicable for tuberculosis research.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $132 | - | In Stock | |
| 5 mg | $328 | - | In Stock | |
| 10 mg | $562 | - | In Stock | |
| 25 mg | $1,090 | - | In Stock | |
| 50 mg | $1,820 | - | In Stock | |
| 100 mg | $2,630 | - | In Stock | |
| 1 mL x 10 mM (in DMSO) | $363 | - | In Stock |
| Description | TBI-223 is an orally effective antibiotic and antibacterial agent active against Mycobacterium tuberculosis. It demonstrates efficacy against methicillin-resistant Staphylococcus aureus infections in mouse interference models and is applicable for tuberculosis research. |
| In vitro | In 7H9 medium, the half-maximal inhibitory concentration (MIC₅₀) values of TBI-223 against Mycobacterium tuberculosis, Mycobacterium kansasii, MAC, and MAbC were 1.50 μg/mL, 2.00 μg/mL, 8.00 μg/mL, and 2.00 μg/mL, respectively [1]. |
| In vivo | TBI-223 (80-160 mg/kg, orally administered twice daily for 7 days) achieved a 100% survival rate in the MRSA bacteremia model of C57BL/6 mice [2]. TBI-223 (80-160 mg/kg, orally administered twice daily for 7 days) significantly reduced the infected lesion area in the MRSA skin wound infection model of both non-diabetic C57BL/6 mice and diabetic TallyHo/JngJ mice [2]. TBI-223 (80-160 mg/kg, orally administered twice daily for 7 days) significantly decreased the bioluminescence imaging (BLI) signal intensity in the MRSA orthopedic implant-associated infection model of C57BL/6 mice, while also reducing the colony-forming unit (CFU) counts on joint tissues and implant surfaces [2]. |
| Synonyms | TBI 223 |
| Molecular Weight | 365.36 |
| Formula | C17H20FN3O5 |
| Cas No. | 2071265-08-0 |
| Smiles | FC1=C(N2CC3(C2)COC3)C=CC(=C1)N4C[C@H](CNC(OC)=O)OC4=O |
| Color | White |
| Appearance | Solid |
| Storage | store at low temperature | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | |||||||||||||||||||||||||||||||||||
| Solubility Information | DMSO: 40.00 mg/mL (109.48 mM), Sonication is recommended. | |||||||||||||||||||||||||||||||||||
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