4-Bromo-5-methoxythiophene-2-carbaldehyde CAS 77133-21-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 77133-21-2 |
| Molecular Formula | C6H5BrO2S |
| Molecular Weight | 221.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Bromo-5-methoxythiophene-2-carbaldehyde (CAS 77133-21-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C6H5BrO2S. Molecular weight: 221.07 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C6H5BrO2S |
| Molecular Weight | 221.07 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1979 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 1-Nitro-3-phenylpropan-2-one (CAS 85199-47-9)
- 3-(3-Amino-1h-1,2,4-triazol-1-yl)-N-cyclopropylpropanamide (CAS 1248646-29-8)
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- (2-Phenoxyphenyl)methanamine (CAS 107624-14-6)
- 3-Bromo-4-propoxybenzoic acid (CAS 849509-45-1)
- 4-((4-(Tert-butyl)benzyl)oxy)-3-methoxybenzaldehyde (CAS 781653-76-7)
- Palmitoyl Pentapeptide-4 (CAS 214047-00-4)
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