4-Bromo-2-fluorophenylisothiocyanate CAS 81171-71-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 81171-71-3 |
| Molecular Formula | C7H3BrFNS |
| Molecular Weight | 232.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Bromo-2-fluorophenylisothiocyanate (CAS 81171-71-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C7H3BrFNS. Molecular weight: 232.07 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C7H3BrFNS |
| Molecular Weight | 232.07 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-Bromo-2-fluoro-1-thiocyanatobenzene (CAS 2149597-41-9)
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- N-((4-(Diethylamino)phenyl)carbamothioyl)-5-nitrofuran-3-carboxamide (CAS 117457-82-6)
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- Pentoxifylline impurity 34 (CAS CATO-C4X-172834)
- n-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1h-pyrazol-4-yl)benzenesulfonamide (CAS 4392-43-2)
- 2-(4-Oxo-1,4-dihydropyrimidin-2-yl)acetic acid (CAS 758632-69-8)
- Characteristic MSH-Tetrapeptide (CAS 4289-02-5)
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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