3-Amino-4-(3,4-dimethoxyphenyl)-N-mesityl-6-(p-tolyl)thieno[2,3-b]pyridine-2-carboxamide CAS 443740-34-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 443740-34-9 |
| Molecular Formula | C32H31N3O3S |
| Molecular Weight | 537.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Amino-4-(3,4-dimethoxyphenyl)-N-mesityl-6-(p-tolyl)thieno[2,3-b]pyridine-2-carboxamide (CAS 443740-34-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C32H31N3O3S. Molecular weight: 537.67 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C32H31N3O3S |
| Molecular Weight | 537.67 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 |
| Degree of Unsaturation (DBE) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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