4-Bromo-5-formylthiophene-2-carboxylic acid CAS 940097-96-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 940097-96-1 |
| Molecular Formula | C6H3BrO3S |
| Molecular Weight | 235.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Bromo-5-formylthiophene-2-carboxylic acid (CAS 940097-96-1) pharmaceutical standards reference standard. Molecular formula: C6H3BrO3S. Molecular weight: 235.06 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C6H3BrO3S |
| Molecular Weight | 235.06 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 4-Bromo-2-formylthiophene-3-carboxylic acid (CAS 1334640-34-4)
- 5-Bromo-2-formylthiophene-3-carboxylic acid (CAS 1397285-28-7)
- 3-bromo-2,4,6-trideuterio-5-(trifluoromethyl)pyridine (CAS 1643577-15-4)
- 5-Bromo-4-nitropyridine-3-thiol (CAS 1807102-34-6)
- 3-Bromo-5-nitropyridine-2-thiol (CAS 876489-83-7)
- 4-Bromo-3-formylthiophene-2-carboxylic acid (CAS 53685-98-6)
- 5-Bromo-3-nitropyridine-2-thiol (CAS 886372-86-7)
- 1-Bromo-2-fluoro-4-(methoxymethoxy)benzene (CAS 1054314-58-7)
Recommended Standards
- 5-Bromothiophene 2-Oxoacetic Acid (CAS 22098-18-6)
- 3,6-Dichloro-2-(methoxymethoxy)benzaldehyde (CAS 2167168-65-0)
- Ethyl 3,5-dichloro-2-hydroxybenzoate (CAS 68276-69-7)
- [2-(6-Chloro-4-trifluoromethyl-pyridin-2-ylsulfanyl)-ethyl]-thiourea (CAS 1311278-66-6)
- 4-[(E)-2-[(3-Chlorophenyl)methylidene]hydrazin-1-yl]quinazoline (CAS 339025-71-7)
- Ethyl 2-(pyridin-2-yl)benzoate (CAS 28901-52-2)
- 5-bromo-2-chloro-N-(prop-2-en-1-yl)pyrimidin-4-amine (CAS 959799-08-7)
- ((2R,3R,4S,5R)-3-(Benzoyloxy)-4-fluoro-5-(9H-purin-9-yl)tetrahydrofuran-2-yl)methyl benzoate (CAS 132723-01-4)
- 1-(Difluoromethyl)-4-iodo-3,5-dimethyl-1H-pyrazole (CAS 956477-73-9)
- Insulin Degludec Impurity 2 (CAS CATO-C4X-21572)
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