| Identification | Back Directory | [Name]
Acetamide, 2-[[6-(4-chlorophenyl)-3-cyano-4-(trifluoromethyl)-2-pyridinyl]thio]-N-2-pyrimidinyl- | [CAS]
825658-63-7 | [Synonyms]
Acetamide, 2-[[6-(4-chlorophenyl)-3-cyano-4-(trifluoromethyl)-2-pyridinyl]thio]-N-2-pyrimidinyl- | [Molecular Formula]
C19H11ClF3N5OS | [MOL File]
825658-63-7.mol | [Molecular Weight]
449.84 |
| Chemical Properties | Back Directory | [density ]
1.54±0.1 g/cm3(Predicted) | [storage temp. ]
Store at -20°C | [solubility ]
DMSO : 20.83 mg/mL (46.31 mM; ultrasonic and warming and heat to 60°C) | [form ]
Solid | [pka]
10.26±0.70(Predicted) | [color ]
Off-white to light yellow |
| Hazard Information | Back Directory | [Uses]
RTI-7470-44 is a potent, selective and blood-brain barrier (BBB) penetrant human trace amine-associated receptor subtype 1 (hTAAR1) antagonist with an IC50 value of 8.4 nM and a Ki value of 0.3 nM. RTI-7470-44 has moderate metabolic stability, and a favorable preliminary off-target profile. RTI-7470-44 can increase the spontaneous firing rate of mouse ventral tegmental area (VTA) dopaminergic neurons. RTI-7470-44 can be used for researching schizophrenia, agent addiction, and Parkinson’s disease (PD)[1]. | [Biological Activity]
RTI-7470-44 is a potent, selective and blood-brain barrier (BBB) penetrant human trace amine-associated receptor subtype 1 (hTAAR1) antagonist with an IC50 value of 8.4 nM and a Ki value of 0.3 nM. RTI-7470-44 has moderate metabolic stability, and a favorable preliminary off-target profile. RTI-7470-44 can increase the spontaneous firing rate of mouse ventral tegmental area (VTA) dopaminergic neurons. RTI-7470-44 can be used for researching schizophrenia, drug addiction, and Parkinson's disease (PD)[1].
RTI-7470-44 (10 μM) shows little to no off-target activity with the exception of the benzylpiperazine (BZP) rat brain site and human sigma 2 with inhibition of 75 and 90%, respectively; has a moderate affinity for the BZP rat brain site (Ki=1 μM) and a very weak affinity for human sigma 2 (Ki=8.4 μM)[1].
RTI-7470-44 (40 μM) significantly increases the firing rate of dopaminergic neurons in VTA slices from DAT-IRES-Cre; td-Tomato mice, and reverses the inhibitory effect of RO5166017 (a TAAR1 agonist)[1].RTI-7470-44 (10 μM) has decent stability in human liver microsomes, less stable in mouse liver microsomes and very poor stability in rat liver microsomes[1].Stability of RTI-7470-44 in Human, Rat, and Mouse Liver Microsomes[1]. species half-life (min) clearance, CLINT (mL/min/mg) Human83.914.9Rat9.11274Mouse65.863.5 | [in vivo]
RTI-7470-44 (40 μM) significantly increases the firing rate of dopaminergic neurons in VTA slices from DAT-IRES-Cre; td-Tomato mice, and reverses the inhibitory effect of RO5166017 (a TAAR1 agonist)[1].
RTI-7470-44 (10 μM) has decent stability in human liver microsomes, less stable in mouse liver microsomes and very poor stability in rat liver microsomes[1].
Stability of RTI-7470-44 in Human, Rat, and Mouse Liver Microsomes[1].
| species | half-life (min) | clearance, CLINT (mL/min/mg) | | Human | 83.9 | 14.9 | | Rat | 9.11 | 274 | | Mouse | 65.8 | 63.5 |
| [References]
[1]. Decker AM, et al. Identification of a Potent Human Trace Amine-Associated Receptor 1 Antagonist. ACS Chem Neurosci. 2022 Apr 6;13(7):1082-1095. |
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