4-Bromo-3-formylthiophene-2-carboxylic acid CAS 53685-98-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 53685-98-6 |
| Molecular Formula | C6H3BrO3S |
| Molecular Weight | 235.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Bromo-3-formylthiophene-2-carboxylic acid (CAS 53685-98-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H3BrO3S. Molecular weight: 235.06 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
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.) | 1972 |
| 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-5-formylthiophene-2-carboxylic acid (CAS 940097-96-1)
- 5-Bromo-3-nitropyridine-2-thiol (CAS 886372-86-7)
- 1-Bromo-2-fluoro-4-(methoxymethoxy)benzene (CAS 1054314-58-7)
Recommended Standards
- 3,6-Dichloro-2-(methoxymethoxy)benzaldehyde (CAS 2167168-65-0)
- 3,5-Dichloro-4-ethoxybenzoic acid (CAS 41490-08-8)
- 5-Bromothiophene 2-Oxoacetic Acid (CAS 22098-18-6)
- Ethyl 2,3-dihydro-1H-pyrrole-1-carboxylate (CAS 68471-56-7)
- 4-Chloro-2-ethynylaniline (CAS 412947-46-7)
- 1-Bromo-2-(3-bromoprop-1-yn-1-yl)benzene (CAS 1228107-22-9)
- N-Isobutyl-4-isothiocyanatobenzenesulfonamide (CAS 99841-32-4)
- Ethyl 2-{N'-[(1E)-[4-(dimethylamino)phenyl]methylidene]hydrazinecarbonyl}-3-{[3-(trifluoromethyl)phenyl]carbamoyl}cyclopropane-1-carboxylate (CAS 341967-55-3)
- Ethyl 2-(m-tolyl)acetate (CAS 40061-55-0)
- Peptide YY (3-36) (human) (CAS 123583-37-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com