3-(2-Methyl-propane-2-sulfonyl)-thiophene-2-carboxylic acid 3-(tert-butylsulfonyl)thiophene-2-carboxylic acid 51285-58-6 CAS 51285-58-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 51285-58-6 |
| Molecular Formula | C9H12O4S2 |
| Molecular Weight | 248.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(2-Methyl-propane-2-sulfonyl)-thiophene-2-carboxylic acid 3-(tert-butylsulfonyl)thiophene-2-carboxylic acid 51285-58-6 (CAS 51285-58-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H12O4S2. Molecular weight: 248.32 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H12O4S2 |
| Molecular Weight | 248.32 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Sulfur Atoms | 2 |
Related Methyl Standards
- 306293-86-7 5-(2-Methyl-propane-2-sulfonyl)-thiophene-2-carboxylic acid 9669AD C9H12O4S2 (CAS 306293-86-7)
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