Tianeptine FREE ACID - 5.0 Grams, ≥98%

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TIANEPTINE FREE ACID ≥98%
Chemical Name: 7-[(3-Chloro-6,11-dihydro-6-methyl-5,5-dioxidodibenzo[c,f][1,2]thiazepin-11-yl)amino] heptanoic acid
Synonyms:

CAS #: 66981-73-5

Antidepressant, analgesic and neuroprotective.

Form: White powder
Molecular Formula:  C21H25ClN2O4S

Molecular Weight:    436.95

Solubility:    Insoluble in in Water. Soluble in aqueous solutions of NaOH, KOH


Tianeptine sodium salt
The sodium salt form of Tianeptine - created by reacting Tianeptine (as the free acid) with sodium hydroxide.
Most common form of Tianeptine - approved as a pharmaceutical in EU.
Water soluble, can form solutions with stirring in a number of useful liquids.
Typically very hygroscopic, rapidly gels when exposed to atmospheric humidity.
When used as a pharmaceutical - is absorbed rapidly and completely when consumed p.o.
When used as a pharmaceutical - no sustained release when consumed p.o., so concentrations begin rapidly falling, requiring 3x daily administration.


Tianeptine (free acid)
The Tianeptine molecule itself, not formed into a salt. Sometimes also referred to as the "free base", although Tianeptine is mildly acidic.
Second most common form of Tianeptine - most often used as an intermediate for further processing into various forms.
Non-water soluble. Dissolves in basic aqueous solutions.
Non-hygroscopic. Unlike sodium salt, this form can be exposed to atmospheric humidity for minutes to hours with no ill effect.
If developed as a pharmaceutical - is absorbed gradually and to a somewhat lower extent when consumed p.o., vs. sodium salt form.
If developed as a pharmaceutical - has a sustained release tendency when consumed p.o., so concentrations rise and fall more gently.

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Posted by Jared Yonkers, Sunday, May 3, 2015 on product Tianeptine FREE ACID - 5.0 Grams, ≥98%
  • 2
    votes
    A:

    .

    Tianeptine sodium salt

    • The sodium salt form of Tianeptine - created by reacting Tianeptine (as the free acid) with sodium hydroxide
    • Most common form of Tianeptine - approved as a pharmaceutical in EU
    • Water soluble, can form solutions with stirring in a number of useful liquids
    • Typically very hygroscopic, rapidly gels when exposed to atmospheric humidity
    • When used as a pharmaceutical - is absorbed rapidly and completely when consumed p.o.
    • When used as a pharmaceutical - no sustained release when consumed p.o., so concentrations begin rapidly falling, requiring 3x daily administration
    .
    .

    Tianeptine (free acid)

    • The Tianeptine molecule itself, not formed into a salt.  Sometimes also referred to as the "free base", although Tianeptine is mildly acidic.
    • Second most common form of Tianeptine - most often used as an intermediate for further processing into various forms
    • Non-water soluble.  Dissolves in basic aqueous solutions.
    • Non-hygroscopic.  Unlike sodium salt, this form can be exposed to atmospheric humidity for minutes to hours with no ill effect.
    • If developed as a pharmaceutical - is absorbed gradually and to a somewhat lower extent when consumed p.o., vs. sodium salt form.
    • If developed as a pharmaceutical - has a sustained release tendency when consumed p.o., so concentrations rise and fall more gently
    Posted by M W on Sunday, May 3, 2015

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