Methyl 6-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-2-(methylsulfonamido)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxylate CAS 321430-47-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 321430-47-1 |
| Molecular Formula | C16H15ClF3N3O4S2 |
| Molecular Weight | 469.89 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 6-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-2-(methylsulfonamido)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxylate (CAS 321430-47-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C16H15ClF3N3O4S2. Molecular weight: 469.89 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H15ClF3N3O4S2 |
| Molecular Weight | 469.89 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 | 2 |
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Recommended Standards
- Posaconazole Impurity 21 (CAS 175712-02-4)
- Posaconazole Impurity 113 (CAS 2243786-07-2)
- Halometasone Impurity 8 (CAS 28895-70-7)
- 4-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)-N'-(3-(trifluoromethyl)picolinoyl)benzenesulfonohydrazide (CAS 1092346-40-1)
- Ethyl 2-(2-fluoro-4-(trifluoromethyl)phenyl)acetate (CAS 220530-99-4)
- Methyl 2-(2-isocyanatophenyl)acetate (CAS 347877-90-1)
- 5-(Chloromethyl)-3-(1-ethoxyethyl)-1,2,4-oxadiazole (CAS 1334148-89-8)
- Methyl 2-(2,4-dinitrophenoxy)acetate (CAS 55796-11-7)
- 9-(2-Chloroethyl)-6-methyl-2,3,4,9-tetrahydro-1H-carbazol-1-one (CAS 15600-85-8)
- Semaglutide impurity 63 (CAS CATO-C4X-222663)
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