Tianeptine EP Impurity D CAS 131206-48-9
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 131206-48-9 |
| Molecular Formula | C21H23ClN2O4S |
| Molecular Weight | 434.94 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Tianeptine EP Impurity D (CAS 131206-48-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H23ClN2O4S. Molecular weight: 434.94 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H23ClN2O4S |
| Molecular Weight | 434.94 g/mol |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Tianeptine Standards
- Tianeptine (CAS 66981-73-5)
- Tianeptine Metabolite MC5-d4 Methyl Ester (CAS 1216799-00-6)
- Tianeptine Metabolite MC5 Methyl Ester (CAS 1159977-59-9)
- Tianeptine-d12 (CAS 1189870-26-5)
- Tianeptine Metabolite MC5 (Pentanoic Acid Metabolite) (CAS 104732-22-1)
- Tianeptine Sodium EP Impurity B (CAS 66981-77-9)
- Tianeptine impurity 2 (CAS CATO-C4X-26122)
- Tianeptine Intermediate (CAS 26638-66-4)
Recommended Standards
- Ticagrelor Impurity 76 (Mixture of Diastereomers) (CAS CATO-C4X-109376)
- (E)-2,2-Dimethyl-propanoic Acid 4-[4-Chloro-1-(4-hydroxyphenyl)-2-phenyl-1-butenyl]phenyl Ester (CAS 177748-18-4)
- Ticagrelor Impurity 119 (CAS CATO-C4X-1093119)
- Vonoprazan Impurity N3 (CAS 15177-57-8)
- Ivabradine impurity 89 (CAS CATO-C4X-111989)
- Neratinib Impurity 4 (CAS CATO-C4X-11344)
- Furo[3,4-c]pyridin-3(1H)-one (CAS 5657-52-3)
- 2-Ethoxy-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbonitrile (CAS 594854-08-7)
- 2-(TERT-BUTOXYCARBONYLAMINO)ETHYL 2-CHLOROACETATE (CAS 1140502-96-0)
- D-Tyr10-Tirzepatide (CAS CATO-CPTD788922)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com