Catalog No.: A13733
NSI-189 is a nootropic and neurogenic research chemical derived from nicotinamide and pyrazine.
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Product Name Price Stock Qty
NSI-189 5mg
In stock
NSI-189 10mg
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NSI-189 25mg
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NSI-189 50mg
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Important Notice: For research use only. We do not sell to patients.

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Adooq Products cited in reputable paper
Biological Activity
Discription NSI-189 is a nootropic and neurogenic research chemical derived from nicotinamide and pyrazine.
Chemical Information
Catalog Num A13733
Formula C22H30N4O
Molecular Weight 366.5
CAS Number 1270138-40-3
Synonyms NSI189, NSI 189

Store lyophilized at -20ºC, keep desiccated.
In lyophilized form, the chemical is stable for 36 months.
In solution, store at -20ºC and use within 3 months to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.

In vitro DMSO 72 mg/mL (196.45 mM)
Water Insoluble
Ethanol 72 mg/mL (196.45 mM)
* <1 mg/ml means slightly soluble or insoluble.
* Please note that Adooq tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations.
Preparing Stock Solutions
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
0.1 mM 27.29 mL 136.43 mL 272.85 mL
0.5 mM 5.46 mL 27.29 mL 54.57 mL
1 mM 2.73 mL 13.64 mL 27.29 mL
5 mM 0.55 mL 2.73 mL 5.46 mL
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