4-Bromo-5-(methylsulfonyl)thiophene-2-carboxylic acid CAS 172461-97-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 172461-97-1 |
| Molecular Formula | C6H5BrO4S2 |
| Molecular Weight | 285.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Bromo-5-(methylsulfonyl)thiophene-2-carboxylic acid (CAS 172461-97-1) pharmaceutical standards reference standard. Molecular formula: C6H5BrO4S2. Molecular weight: 285.14 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C6H5BrO4S2 |
| Molecular Weight | 285.14 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2006 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 2 |
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Recommended Standards
- 4,5-Dichloro-3-(2-ethoxyethoxy)thiophene-2-carboxylic acid (CAS 1708251-09-5)
- 5-Bromo-3-(2-(dimethylamino)ethyl)benzo[d]oxazol-2(3H)-one (CAS 1802149-27-4)
- 5-Bromo-N-(cyclopropylmethyl)-2-methoxynicotinamide (CAS 1708250-62-7)
- 5-(2-Fluoroethoxy)pyrazine-2-carboxylic acid (CAS 1174323-42-2)
- 1,4,5-Triamino-2,6-bis(3,4-dichlorophenoxy)anthracene-9,10-dione (CAS 88600-54-8)
- methyl 2-(thietan-3-ylidene)acetate (CAS 61890-04-8)
- 6-Fluoro-5-methyl-1H-indole (CAS 162100-95-0)
- Cycloheptanecarboxamide (CAS 1459-39-8)
- 1-Phenyl-1H-pyrazol-3-ylamine (CAS 1128-56-9)
- Anti-TF Antigen Peptide P30-1 trifluoroacetate salt (CAS 573664-50-3)
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