4,4'-(Chloro(phenyl)methylene)bis(fluorobenzene) CAS 379-54-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 379-54-4 |
| Molecular Formula | C19H13ClF2 |
| Molecular Weight | 314.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4,4'-(Chloro(phenyl)methylene)bis(fluorobenzene) (CAS 379-54-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C19H13ClF2. Molecular weight: 314.76 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C19H13ClF2 |
| Molecular Weight | 314.76 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
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- 1-(Chloro(4-fluorophenyl)(phenyl)methyl)-2-fluorobenzene (CAS 128092-75-1)
- 2-(5-Chloro-2-fluorobenzenesulfonyl)-2-[(2E)-piperidin-2-ylidene]acetonitrile (CAS 1454881-61-8)
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Recommended Standards
- 3-Methyl-7-methoxy-8-(chloromethyl)flavone (CAS 25782-05-2)
- 7-(Chloromethyl)-4,5,6-triethoxyisobenzofuran-1(3H)-one (CAS 924860-66-2)
- Ethyl 6-((tert-butoxycarbonyl)(methyl)amino)-5-chloronicotinate (CAS 1956331-00-2)
- Ethyl 4-acetamido-1,2,5-oxadiazole-3-carboxylate (CAS 311774-00-2)
- 1-Allyl-4-butoxybenzene (CAS 1256467-99-8)
- n-(3-(1-((Cyclopropylmethyl)amino)ethyl)phenyl)acetamide (CAS 1038275-70-5)
- 3-Chloro-2-({4-[(2,2-dichlorocyclopropyl)methoxy]phenyl}methyl)-5-(trifluoromethyl)pyridine (CAS 338416-07-2)
- 2-(Aminomethyl)-4-(difluoromethyl)pyridine-6-acetonitrile (CAS 1805317-99-0)
- 2-Amino-2-(2-fluoro-5-nitrophenyl)acetic Acid (CAS 1270310-65-0)
- Insulin Glulisine (CAS 207748-29-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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