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DU-14 inhibits steroid sulfatase, displaying neuromodulatory, anti-amnestic, and cognition enhancing activities. DU-14 inhibits the amnestic effects of scopolamine, likely enhancing cognitive function through increasing levels of excitatory neurosteroids. In rats, DU-14 enhances memory acquisition and learning associated with contextual fear and spatial memory, but may impair memory acquisition in animals with hippocampal lesions.
| Cas No. | 186303-55-9 |
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| Purity | ≥98% |
| Formula | C22H38N2O4S |
| Formula Wt. | 426.6 |
| Chemical Name | (p-O-sulfamoyl)-N-tetradecanoyl tyramine |
| IUPAC Name | [4-[2-(tetradecanoylamino)ethyl]phenyl] sulfamate |
| Solubility | DMSO (25mg/ml) |
| Appearance | White to off white powder |
| Store Temp | 4°C |
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| Ship Temp | Ambient |
| MSDS | |
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| Info Sheet |
Babalola PA, Fitz NF, Gibbs RB, et al. The effect of the steroid sulfatase inhibitor (p-O-sulfamoyl)-tetradecanoyl tyramine (DU-14) on learning and memory in rats with selective lesion of septal-hippocampal cholinergic tract. Neurobiol Learn Mem. 2012 Oct;98(3):303-10. PMID: 23022361.
Johnson DA, Wu T, Li P, et al. The effect of steroid sulfatase inhibition on learning and spatial memory. Brain Res. 2000 May 26;865(2):286-90. PMID: 10821934.
Johnson DA, Rhodes ME, Boni RL, et al. Chronic steroid sulfatase inhibition by (p-O-sulfamoyl)-N-tetradecanoyl tyramine increases dehydroepiandrosterone sulfate in whole brain. Life Sci. 1997;61(24):PL 355-9. PMID: 9399636.