3-bromo-4-fluorothiophene CAS 133360-02-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 133360-02-8 |
| Molecular Formula | C4H2BrFS |
| Molecular Weight | 181.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-bromo-4-fluorothiophene (CAS 133360-02-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C4H2BrFS. Molecular weight: 181.03 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C4H2BrFS |
| Molecular Weight | 181.03 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Br-containing |
| Sulfur Atoms | 1 |
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- 2-Bromo-4-fluorothiophene (CAS 32431-65-5)
Recommended Standards
- 2-Bromomethyl-1,4-dioxane (CAS 1339058-38-6)
- Methyl (S)-2-bromobutanoate (CAS 114438-76-5)
- 4-Bromopentanoic acid (CAS 1450-80-2)
- 1'-Methyl-1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)spiro[indoline-3,4'-piperidine] (CAS 908280-68-2)
- 2-(4-(5-Ethylpyrimidin-2-yl)phenyl)acetaldehyde (CAS 545445-67-8)
- 1-(2,2,2-Trifluoroethyl)-1H-imidazole-4-sulfonyl chloride (CAS 1342246-36-9)
- 3-Amino-N,N-diethyl-4-(methylamino)benzenesulfonamide (CAS 49804-44-6)
- Methyl 3-bromo-5-[(3S)-tetrahydrofuran-3-yloxy]benzoate (CAS 1948235-09-3)
- Methyl 2-chloro-6-(trifluoromethyl)isonicotinate (CAS 1227594-40-2)
- Insulin Degludec Impurity 3 (CAS CATO-C4X-21573)
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