Methyl 5-Bromo-3-nitrothiophene-2-carboxylate CAS 99839-45-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 99839-45-9 |
| Molecular Formula | C6H4BrNO4S |
| Molecular Weight | 266.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Methyl 5-Bromo-3-nitrothiophene-2-carboxylate (CAS 99839-45-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C6H4BrNO4S. Molecular weight: 266.07 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C6H4BrNO4S |
| Molecular Weight | 266.07 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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; Light-sensitive; avoid direct strong light; 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.) | 1985 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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- 2-(4-Amino-1h-pyrazol-1-yl)-N-(pentan-3-yl)acetamide (CAS 1156075-81-8)
- (1R,4R,5R)-2-(tert-Butoxycarbonyl)-2-azabicyclo[3.1.0]hexane-4-carboxylic acid (CAS 1610606-95-5)
- Semaglutide impurity 60 (CAS CATO-C4X-222660)
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