2,5-Dibromo-3,4-difluorothiophene CAS 347838-15-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 347838-15-7 |
| Molecular Formula | C4Br2F2S |
| Molecular Weight | 277.91 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,5-Dibromo-3,4-difluorothiophene (CAS 347838-15-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C4Br2F2S. Molecular weight: 277.91 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C4Br2F2S |
| Molecular Weight | 277.91 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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.) | 2025 |
| Halogen Content | F/Br-containing |
| Sulfur Atoms | 1 |
Related Dibromo Standards
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Recommended Standards
- (3-Bromo-5-(pyridin-2-yl)phenyl)boronic acid (CAS 2225175-47-1)
- 8-Bromo-4,6-dichloro-quinazoline (CAS 100948-94-5)
- (3-(6-Bromopyridin-2-yl)phenyl)boronic acid (CAS 2225172-27-8)
- (2S)-2,6-Diamino-4-hydroxyhexanoic acid (CAS 15574-69-3)
- N-(2,4-dichlorobenzyl)tetrahydro-2H-pyran-4-amine (CAS 1154931-42-6)
- 5-Fluoro-1H-pyrazole-3-carboxylic acid (CAS 2124264-84-0)
- tert-Butyl 7-bromo-1H-indole-1-carboxylate (CAS 868561-17-5)
- 3-Chloro-4-(methylthio)-benzoic acid methyl ester (CAS 105442-23-7)
- 2-chloro-N-cyclopropyl-N-(1,2,3,4-tetrahydronaphthalen-1-yl)acetamide (CAS 1443981-63-2)
- Tirzepatide Impurity 43 (CAS CATO-C4X-324043)
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