Methyl 6-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-2-(N-methanesulfonylmethanesulfonamido)-4H,5H,6H,7H-thieno[2,3-c]pyridine-3-carboxylate CAS 338777-62-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338777-62-1 |
| Molecular Formula | C17H17ClF3N3O6S3 |
| Molecular Weight | 547.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 6-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-2-(N-methanesulfonylmethanesulfonamido)-4H,5H,6H,7H-thieno[2,3-c]pyridine-3-carboxylate (CAS 338777-62-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C17H17ClF3N3O6S3. Molecular weight: 547.98 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C17H17ClF3N3O6S3 |
| Molecular Weight | 547.98 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 3 |
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Recommended Standards
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- Ertugliflozin impurity 1 (CAS CATO-C4X-30111)
- Oxybis(phenyl-l3-iodanediyl) dinitrate (CAS 64492-77-9)
- (3-Chloro-4-(cyclopentylcarbamoyl)phenyl)boronic acid (CAS 957061-19-7)
- 3-Chloro-β-hydroxybenzenepropanenitrile (CAS 84466-42-2)
- 2-(5-Bromo-4H-1,2,4-triazol-3-yl)ethanol (CAS 1780205-62-0)
- tert-Butyl 3-(4-amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidine-1-carboxylate (CAS 936563-86-9)
- Propargyl-PEG5-NHS ester (CAS 1393330-40-9)
- (Z)-Kresoxim-methy (CAS 248582-68-5)
- Semaglutide impurity 193 (CAS CATO-C4X-2226193)
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