Buy NSI-189 Free Base is a high-purity research nootropic powder. Laboratories and researchers use it to study hippocampal neurogenesis, cognitive enhancement, and potential antidepressant mechanisms.
What is NSI-189 Free Base?
NSI-189 is a novel synthetic nootropic compound developed for the treatment of major depressive disorder and cognitive impairment. It is unique because it promotes neurogenesis — the growth of new neurons, particularly in the hippocampus. The Free Base form is the pure, non-salt version of the compound, which is more lipophilic than the phosphate salt. It is sold strictly for laboratory and research purposes only.
Chemical Properties of Buy NSI-189 Free Base
- IUPAC Name: 2-[(3,5-dimethyl-1,2-oxazol-4-yl)methylsulfanyl]-N-(4-phenylphenyl)acetamide
- CAS Number: 1270131-84-4
- Molecular Formula: C₂₂H₂₄N₄O
- Molar Mass: 366.46 g/mol
- Appearance: White to off-white crystalline powder
- Solubility: Poorly soluble in water; soluble in organic solvents like DMSO, ethanol, and oils
- Key Features: Lipophilic free base form, suitable for advanced research formulations.
Effects (Research Observations)
NSI-189 is primarily studied for its neurogenic properties. Reported research findings include:
- Promotion of hippocampal neurogenesis
- Potential improvement in mood, motivation, and depressive symptoms
- Enhanced memory, learning, and overall cognitive function
- Possible neuroprotective effects
- Effects typically build gradually over days to weeks of use
Important Note: These are not approved medical effects. NSI-189 is an investigational compound. Potential side effects may include fatigue, headache, or mild irritability. Strictly for research use only — not for human consumption.
Legality of Buy NSI-189 Free Base
NSI-189 Free Base is an unscheduled research chemical in most countries:
- United States: Not FDA-approved; sold for research purposes only
- United Kingdom / EU: Generally legal for laboratory research but not for human consumption
- Canada / Australia: Sold as a research chemical only
Always verify current local laws. Vendors sell it exclusively for laboratory/research purposes.
Buy NSI-189 Free Base from trusted research chemical and nootropic suppliers offering lab-tested, high-purity products with discreet shipping and compliance documentation.




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