Tianeptine sodium powder is a synthetic compound primarily used in some countries as a prescription antidepressant for treating major depressive disorder. Unlike many conventional antidepressants, it operates through a unique mechanism, potentially modulating glutamate activity and opioid receptor pathways to rapidly alleviate symptoms of depression and anxiety. This fine, white to off-white powder is known for its high bioavailability and fast absorption when in the sodium salt form.
Function
1. Antidepressant and anti-anxiety: Effectively relieves symptoms such as depressive mood, loss of interest, and lack of motivation, while also improving accompanying anxiety symptoms.

2. Improves cognitive function: Helps improve cognitive impairments commonly experienced by patients with depression, such as attention and memory.
Specification
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Product Name |
Tianeptine sodium salt |
CAS No. |
30123-17-2 |
|
Batch |
20251210 |
Manufacture Date |
2025-12-10 |
|
Retest Date |
20251211 |
Package |
Vacuum package |
|
Storage |
Sealed, keep away from light. |
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Perform Standard |
EP8.0d |
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Tests Items |
Specifications |
Results |
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|
Description |
White to yellowish powder,very hygros copic |
Off- White powder, very hygros copic |
|
|
Water |
≤5.0% |
2.11% |
|
|
Residual solvents |
Acetidins≤0.5% |
N.D. |
|
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Dichloromethane≤0.06% |
0.02% |
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Methanols≤0.3% |
0.01% |
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Acetones≤0.5% |
0.01% |
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Ethanol≤0.5% |
0.01% |
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Acetonitriles≤0.041% |
ND |
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N,N-dimethylformamides≤0.088% |
ND |
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Solubility |
Freetly soluble In water and methanol and dichloromethane |
Conforms |
|
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Related substances |
lmpurities A≤0.1% |
ND |
|
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Single impurity ≤0.1% |
<0.05% |
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Total impurity≤0.4% |
0.12% |
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Assay |
99.0%-101.0% |
99.30% |
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Conclusion |
Conforms to EP8.0 standard |
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Feedback

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