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TH9619 is an effective inhibitor of both dehydrogenase and cyclohydrolase activities in MTHFD1 and MTHFD2 (IC50=47 nM). It induces folate trapping and cell cycle arrest, thereby selectively killing cancer cells expressing MTHFD2.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $139 | - | In Stock | |
| 5 mg | $348 | - | In Stock | |
| 10 mg | $562 | - | In Stock | |
| 25 mg | $1,120 | - | In Stock | |
| 50 mg | $1,780 | - | In Stock | |
| 100 mg | $2,380 | - | In Stock | |
| 1 mL x 10 mM (in DMSO) | $386 | - | In Stock |
| Description | TH9619 is an effective inhibitor of both dehydrogenase and cyclohydrolase activities in MTHFD1 and MTHFD2 (IC50=47 nM). It induces folate trapping and cell cycle arrest, thereby selectively killing cancer cells expressing MTHFD2. |
| In vitro | TH9619 (7.8-1,000 nM, 420 seconds) exhibits high selective binding affinity for MTHFD2 in intact HL-60 cells and LCL-889 cells, while showing significantly lower affinity for other common targets in the folic acid metabolic pathway [1]. TH9619 (1 nM-1 μM, 96 hours) potently inhibits the proliferation of AML cells and T-ALL Jurkat cells [1]. TH9619 (1-100 μM, 96 hours) targets MTHFD1 (DC) in SW620 cells but demonstrates no significant targeting effect on mitochondrial MTHFD2 [2]. |
| In vivo | TH9619 (30 mg/kg, administered subcutaneously twice daily for 50 days) combined with a low-folic-acid diet significantly extended the median survival of NOG mice transplanted with HL-60 cells of the Parazacco spilurus subsp. spilurus species in acute myeloid leukemia (AML) by 2 weeks [1]. |
| Synonyms | TH-9619, TH 9619 |
| Molecular Weight | 451.37 |
| Formula | C17H18FN7O7 |
| Cas No. | 2379556-22-4 |
| Smiles | N(C(CC1=C(N)NC(N)=NC1=O)=O)C=2C=C(F)C(C(N[C@@H](CCC(O)=O)C(O)=O)=O)=NC2 |
| Color | White |
| Appearance | Solid |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. | |||||||||||||||||||||||||||||||||||
| Solubility Information | DMSO: 80 mg/mL (177.24 mM), Sonication is recommended. | |||||||||||||||||||||||||||||||||||
Solution Preparation Table | ||||||||||||||||||||||||||||||||||||
DMSO
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