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| Cas No.: | 1809784-29-9 |
| Chemical Name: | DTP3 inhibitor |
| Synonyms: | DTP3; DTP-3; DTP 3; |
| SMILES: | O=C(N[C@H](CC1=CC=CC=C1)C(N)=O)[C@H](NC([C@H](NC(C)=O)CC2=CC=C(O)C=C2)=O)CCC/N=C(N)\N |
| Formula: | C26H35N7O5 |
| M.Wt: | 525.61 |
| Purity: | >98% |
| Sotrage: | 2 years -20°C Powder, 2 weeks 4°C in DMSO, 6 months -80°C in DMSO |
| Description: | DTP3 TFA is a potent and selective GADD45β/MKK7 inhibitor. DTP3 TFA targets an essential, cancer-selective cell-survival module downstream of the NF-κB pathway[1]. |
| In Vivo: | DTP3 TFA (s.c.; 14.5 mg/kg/day; 28 days) has shown a dramatic shrinkage of the tumors, and virtually eradicates established subcutaneous myeloma xenografts in mice[2]. DTP3 TFA (intravenous injection; 10 mg/kg/day) has t1/2 of 1.26 hours, CL of 27.13 ML/min/kg, and Vd of 2.80 L/kg[2]. Animal Model: 6 to 8-week old male NOD/SCID mice (NOD.CB17-Prkdcscid/IcrCrl; Charles River)[2] Dosage: 14.5 mg/kg Administration: S.c.; daily; 28 days Result: Had shown a dramatic shrinkage of the tumors. Animal Model: CD1 male mice of 25-30 g[2] Dosage: 10 mg/kg (Pharmacokinetic Study) Administration: Intravenous injection Result: Had t1/2 of 1.26 hours, CL of 27.13 ML/min/kg, and Vd of 2.80 L/kg. |
| In Vitro: | DTP3 (10 μM; 1-21 days) causes the potent and tumor-selective induction of JNK activation and apoptosis, as shown by the appearance of phosphorylated JNK, as early as 24 hours[2]. |
| References: | [1]. Tornatore L, et al. Preclinical toxicology and safety pharmacology of the first-in-class GADD45β/MKK7inhibitor and clinical candidate, DTP3. Toxicol Rep. 2019 Apr 19;6:369-379. [2]. Tornatore L, et al. Cancer-selective targeting of the NF-κB survival pathway with GADD45β/MKK7 inhibitors. Cancer Cell. 2014 Oct 13;26(4):495-508. |