NNZ-2591 is a synthetic analogue of a small peptide of cyclic glycine proline (cGP). NNZ-2591 shows orally active and cross the blood-brain barrier. NNZ-2591 shows neuroprotective after ischemic brain injury.
NNZ-2591 (30 mg/kg; p.o.) prevented scopolamine-induced memory impairment in rats. NNZ-2591 (3 mg/kg; s.c.; daily for 5 days) completely preventes brain damage and significantly reduces the L/R ratio of time taken to touch to the patch at 5 d after injury in rats.
NNZ-2591 has the potential for the research of ischemic brain injury and angelman syndrome.
| Molecular Weight | 194.23 |
| Formula | C10H14N2O2 |
| CAS Number | 847952-38-9 |
| Storage |
Powder -20°C 3 years ; 4°C 2 years In solvent -80°C 6 months ; -20°C 1 month |
| Species | Mouse | Rat | Rabbit | Guinea pig | Hamster | Dog |
| Weight (kg) | 0.02 | 0.15 | 1.8 | 0.4 | 0.08 | 10 |
| Body Surface Area (m2) | 0.007 | 0.025 | 0.15 | 0.05 | 0.02 | 0.5 |
| Km factor | 3 | 6 | 12 | 8 | 5 | 20 |
| Animal A (mg/kg) = Animal B (mg/kg) multiplied by | Animal B Km |
| Animal A Km |
For example, to modify the dose of Compound A used for a mouse (20 mg/kg) to a dose based on the BSA for a rat, multiply 20 mg/kg by the Km factor for a mouse and then divide by the Km factor for a rat. This calculation results in a rat equivalent dose for Compound A of 10 mg/kg.
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