Tianeptine Metabolite MC5 Methyl Ester CAS 1159977-59-9
| CAS No. | 1159977-59-9 |
| Molecular Formula | C20H23ClN2O4S |
| Molecular Weight | 422.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C20H23ClN2O4S, Tianeptine Metabolite MC5 Methyl Ester contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 422.93 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Tianeptine Metabolite MC5 Methyl Ester (CAS 1159977-59-9) is a high-purity analytical reference standard with the molecular formula C20H23ClN2O4S and a molecular weight of 422.93 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C20H23ClN2O4S |
| Molecular Weight | 422.93 g/mol |
| Purity | 97%+ |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Tianeptine Standards
- Tianeptine Metabolite MC5-d4 Methyl Ester (CAS 1216799-00-6)
- Tianeptine EP Impurity D (CAS 131206-48-9)
- Tianeptine (CAS 66981-73-5)
- Tianeptine Metabolite MC5 (Pentanoic Acid Metabolite) (CAS 104732-22-1)
- Tianeptine-d12 (CAS 1189870-26-5)
- Tianeptine Sodium EP Impurity B (CAS 66981-77-9)
- Tianeptine impurity 2 (CAS CATO-C4X-26122)
- Tianeptine Intermediate (CAS 26638-66-4)
Recommended Standards
- Endosulfan Sulfate (CAS 1031-07-8)
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- Losartan (CAS 114798-26-4)
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- N,N'-Methylenediphthalimide (CAS 33257-56-6)
- 9H-Perfluorononanoyl bromide (CAS 1404194-04-2)
- 4-Methyl-N-(4-methylpyridin-2-yl)benzenesulfonamide hydrochloride (CAS 1363166-48-6)
- Methyl Benzo[c][1,2,5]thiadiazole-4-carboxylate (CAS 42816-79-5)
- 7-Bromo-2-(3-(pyrimidin-2-yl)phenethyl)isoindolin-1-one (CAS 1417190-47-6)
- [4-(aminomethyl)oxan-4-yl]methanamine dihydrochloride (CAS 111511-91-2)
- (2S,4R)-tert-Butyl 4-fluoro-2-formylpyrrolidine-1-carboxylate (CAS 1299466-02-6)
- tert-Butyl (3S,4R)-3-fluoro-4-(hydroxymethyl)piperidine-1-carboxylate (CAS 1610418-19-3)
- Peptide Impurity 81 TFA (CAS CATO-CPTD788581)
Why CATO?
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