4-bromo-2-methoxythiophene CAS 73882-42-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 73882-42-5 |
| Molecular Formula | C5H9BrOS |
| Molecular Weight | 197.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-bromo-2-methoxythiophene (CAS 73882-42-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H9BrOS. Molecular weight: 197.09 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H9BrOS |
| Molecular Weight | 197.09 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
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- D-Ser32-Tirzepatide (CAS CATO-CPTD788677)
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