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TDO-IN-1
Catalog No. T61202Cas No. 2490672-92-7
TDO-IN-1 is an orally active, potent, and selective inhibitor of tryptophan 2,3-dioxygenase (TDO), inhibiting indoleamine-2,3-dioxygenase, with antitumor activity that reverses local immune tolerance in tumor tissues.
TDO-IN-1
Catalog No. T61202Cas No. 2490672-92-7
TDO-IN-1 is an orally active, potent, and selective inhibitor of tryptophan 2,3-dioxygenase (TDO), inhibiting indoleamine-2,3-dioxygenase, with antitumor activity that reverses local immune tolerance in tumor tissues.
| Pack Size | Price | Availability | Quantity |
|---|---|---|---|
| 1 mg | $117 | In Stock | |
| 2 mg | $169 | In Stock | |
| 5 mg | $289 | In Stock | |
| 10 mg | $455 | In Stock | |
| 25 mg | $892 | In Stock | |
| 50 mg | $1,450 | In Stock | |
| 100 mg | $1,970 | In Stock |
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Purity:99.86%
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All TargetMol products are for research purposes only and cannot be used for human consumption. We do not provide products or services to individuals. Please comply with the intended use and do not use TargetMol products for any other purpose.Product Introduction
Bioactivity
Chemical Properties
| Description | TDO-IN-1 is an orally active, potent, and selective inhibitor of tryptophan 2,3-dioxygenase (TDO), inhibiting indoleamine-2,3-dioxygenase, with antitumor activity that reverses local immune tolerance in tumor tissues. |
| Targets&IC50 | MOLM-13:3.43 μM, HepG2 cells:0.54 μM, H22:1.34 μM, TDO:0.62 μM, B16:37.39 μM, Jurkat cells:7.25 μM, Hepa1-6:5.08 μM |
| In vitro | TDO-IN-1 (HT-28) exhibits significant tumoricidal effects on various tumor lines at concentrations ranging from 0 to 100 μM over 24 hours, with IC50 values of 0.54 μM (HepG2), 5.08 μM (Hepa1-6), 1.34 μM (H22), 37.39 μM (B16), 3.43 μM (MOLM-13), and 7.25 μM (Jurkat)[1]. Additionally, TDO-IN-1 (0-100 μM; 24 h) shows minimal cytotoxicity against normal cells (HEK 293) at concentrations below 10 μM[1]. |
| In vivo | Administered orally at a dose of 25 mg/kg once daily for 9 days, TDO-IN-1 (HT-28) enhances the efficacy of tumor immunotherapy in CT26 tumors expressing TDO. This treatment substantially inhibits the proliferation of CT26 tumors in mice[1]. |
| Molecular Weight | 350.3 |
| Formula | C16H13F3N4O2 |
| Cas No. | 2490672-92-7 |
Storage & Solubility Information
| Storage | store at low temperature | Shipping with blue ice. | |||||||||||||||||||||||||||||||||||
| Solubility Information | DMSO: 60 mg/mL (171.28 mM), Sonication is recommended.  | |||||||||||||||||||||||||||||||||||
Solution Preparation Table | ||||||||||||||||||||||||||||||||||||
DMSO
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In Vivo Formulation Calculator (Clear solution)
Please enter your animal experiment information in the following box and click Calculate to obtain the mother liquor preparation method and in vivo formula preparation method:
For example, your dosage is 10 mg/kg Each animal weighs 20 g, and the dosage volume is 100 μL . A total of 10 animals were administered, and the formula you used is 5% 
DMSO+30% PEG300+5% Tween 80+60% ddH2O. So your working solution concentration is 2 mg/mL。Mother liquor preparation method: 2 mg of drug dissolved in 50 μL DMSO (mother liquor concentration of 40 mg/mL), if you need to configure a concentration that exceeds the solubility of the product, please contact us first.
(mother liquor concentration of 40 mg/mL), if you need to configure a concentration that exceeds the solubility of the product, please contact us first.Preparation method for in vivo formula: Take 50 μL DMSO main solution, add 300 μLPEG300 mix well and clarify, then add 50 more μL Tween 80, mix well and clarify, then add 600 more μLddH2O mix well and clarify
main solution, add 300 μLPEG300 mix well and clarify, then add 50 more μL Tween 80, mix well and clarify, then add 600 more μLddH2O mix well and clarifyFor Reference Only. Please develop an appropriate dissolution method based on your laboratory animals and route of administration.
Dose Conversion
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Tech Support
Please see Inhibitor Handling Instructions for more frequently ask questions. Topics include: how to prepare stock solutions, how to store products, and cautions on cell-based assays & animal experiments, etc
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