
Tianeptine (Acid Form) NEW
Price | $1 |
Package | 1kg |
Min. Order: | 1kg |
Supply Ability: | 10000 |
Update Time: | 2025-08-04 |
Product Details
Product Name: Tianeptine (Acid Form) | CAS No.: 66981-73-5 |
Min. Order: 1kg | Purity: 99% |
Supply Ability: 10000 | Release date: 2025/08/04 |
Chemical Name:Tianeptine (Acid Form)
Synonyms:Tianeptine free acid; S1574 (base form)
CAS Number:66981-73-5
Molecular Formula:C<sub>21</sub>H<sub>25</sub>ClN<sub>2</sub>O<sub>4</sub>S
Molecular Weight:436.95 g/mol
Appearance:White to off-white crystalline powder
Solubility - Water: Low (acid form)
- Organic solvents: Soluble in DMSO, ethanol, methanol
Melting Point:~160-165°C (decomposes)
Storage:Conditions 2-8°C, protected from light/moisture
pKa:~4.5 (sulfonate group)
Partition Coefficient (Log P) ~1.8 (predicted, more lipophilic than sodium salt)
Parameter | Specification | Test Method | Results |
---|---|---|---|
Product Name | Tianeptine Acid | Visual Inspection | Complies |
CAS No. | 66981-73-5 | - | 66981-73-5 |
Batch No. | (To be filled) | - | (e.g., TA-2024-001) |
Molecular Formula | C??H??ClN?O?S | - | Complies |
Appearance | White to off-white powder | Visual | White crystalline powder |
Identification | Matches reference standard | HPLC/IR/NMR | Complies |
Purity (HPLC) | ≥98.0% | HPLC (UV 220nm) | 99.3% |
Related Substances | ≤2.0% total impurities | HPLC | 1.2% |
Loss on Drying | ≤1.0% | USP <731> | 0.5% |
Residue on Ignition | ≤0.2% | USP <281> | 0.1% |
Heavy Metals | ≤20 ppm | USP <231> Method II | <10 ppm |
Sulfated Ash | ≤0.5% | USP <281> | 0.3% |
Solubility | Soluble in DMSO, methanol | Visual | Complies |
Microbial Limits | <1000 CFU/g | USP <61> | Complies |
Storage Conditions | 2-8°C, protected from light | - |
Company Profile Introduction
Wuhan Hao Rong Biotechnology Co., Ltd., located in East Lake high tech Development Zone, Wuhan, is a company specializing in the production and operation of chemical raw materials, flavors and fragrances, food additives, agrochemicals and other products. The company has first-class production equipment, advanced production technology, scientific management system, perfect detection means, and an excellent R & D team. The R & D center of the company has a technical team specialized in research and development, as well as a number of advanced detection, experiment and pilot equipment, and has established a good technical support relationship with a number of scientific research institutions, with strong technical force. The company has a wide range of products, in line with the quality of survival, service and development, customer-centric, integrity management philosophy, do our best to provide customers with quality and cheap raw materials. In addition, haorong also helps customers develop and implement customized system solutions. In these core areas of the chemical industry, haorong's core expertise covers chemicals and application technology, flexible asset management and customized services.
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- Since: 2019-11-21
- Address: Room E020, 4th Floor (1-3), Building 5, International Enterprise Center, No.1 Guanshan Second Road,
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