5-Bromo-4-isopropoxythiophene-2-carboxylic acid CAS 1708079-38-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1708079-38-2 |
| Molecular Formula | C8H9BrO3S |
| Molecular Weight | 265.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-Bromo-4-isopropoxythiophene-2-carboxylic acid (CAS 1708079-38-2) pharmaceutical standards reference standard. Molecular formula: C8H9BrO3S. Molecular weight: 265.12 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H9BrO3S |
| Molecular Weight | 265.12 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 |
| 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.) | 1994 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Bromo Standards
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Recommended Standards
- Methyl 4-(2-bromoethoxy)thiophene-2-carboxylate (CAS 1707609-87-7)
- 4-Bromo-3-propoxythiophene-2-carboxylic acid (CAS 1708401-33-5)
- N-(1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-3-yl)acetamide (CAS 1619991-17-1)
- Verapamil EP Impurity A DiHCl (CAS 63434-11-7)
- 2-n-Pentadecyl-1,4-benzoquinone 4143-38-8 (CAS 4143-38-8)
- (R)-Ph-Phox (CAS 167171-03-1)
- 2-Fluoro-4-methoxy-6-(trifluoromethyl)pyridine (CAS 1227598-48-2)
- 2-Octylaniline (CAS 37413-50-6)
- Ketoprofen Impurity 92 (CAS CATO-C4X-147192)
- Semaglutide impurity 85 (CAS CATO-C4X-222685)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com