FlawedByDesign
Bluelighter
So tianeptine is the most hygroscopic chemical I've had the pleasure of getting stuck on my fingers. I assume 80 proof alcohol would work as a solute? I see alot of people are having problems with Propylene Glycol.
Here's a copy-n-paste of a Reddit post someone may find helpful:
In another embodiment, the present invention provides a method of making tianeptine hemisulfate monohydrate, including the steps of: (a) dissolving tianeptine or a sodium salt thereof in a mixture of water and acetic acid: (b) adding a solution of sulfuric acid in a solvent comprising water alone or in combination with acetic acid to the reaction mixture of step (a); and (c) crystallizing tianeptine hemisulfate monohydrate. In some embodiments, the method may further include the steps of: (d) isolating tianeptine hemisulfate monohydrate obtained in step (c) above from the reaction mixture; (e) washing the tianeptine hemisulfate monohydrate with a mixture of water and acetic acid; (f) further washing the tianeptine hemisulfate monohydrate with water; and (g) drying the tianeptine hemisulfate monohydrate.
Here's a copy-n-paste of a Reddit post someone may find helpful:
In another embodiment, the present invention provides a method of making tianeptine hemisulfate monohydrate, including the steps of: (a) dissolving tianeptine or a sodium salt thereof in a mixture of water and acetic acid: (b) adding a solution of sulfuric acid in a solvent comprising water alone or in combination with acetic acid to the reaction mixture of step (a); and (c) crystallizing tianeptine hemisulfate monohydrate. In some embodiments, the method may further include the steps of: (d) isolating tianeptine hemisulfate monohydrate obtained in step (c) above from the reaction mixture; (e) washing the tianeptine hemisulfate monohydrate with a mixture of water and acetic acid; (f) further washing the tianeptine hemisulfate monohydrate with water; and (g) drying the tianeptine hemisulfate monohydrate.
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