5-[2,6-dichloro-4-(trifluoromethyl)phenyl]-2-furaldehyde 2-[2,6-dichloro-4-(trifluoromethyl)phenyl]hydrazone CAS 259243-83-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 259243-83-9 |
| Molecular Formula | C19H8Cl4F6N2O |
| Molecular Weight | 536.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-[2,6-dichloro-4-(trifluoromethyl)phenyl]-2-furaldehyde 2-[2,6-dichloro-4-(trifluoromethyl)phenyl]hydrazone (CAS 259243-83-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H8Cl4F6N2O. Molecular weight: 536.08 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C19H8Cl4F6N2O |
| Molecular Weight | 536.08 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related dichloro Standards
- N-(2,4-dichloro-5-isopropoxyphenyl)-3-(2-nitro-4-(trifluoromethyl)phenoxy)thiophene-2-carboxamide (CAS 339015-68-8)
- 2,7-Dichloro-4-nitro-9H-fluoren-9-one (CAS 37568-11-9)
- (3E)-3-{2-[2,6-dichloro-4-(trifluoromethyl)phenyl]hydrazin-1-ylidene}-1-[(3,4-dichlorophenyl)methyl]-2,3-dihydro-1H-indol-2-one (CAS 303985-18-4)
- Dichloro[1,3-bis(diphenylphosphino)propane]iron(II) (CAS 106245-43-6)
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Recommended Standards
- Clopidogrel Impurity 34 (CAS 1331383-23-3)
- Montelukast Impurity 12 (CAS 807638-71-7)
- 2,2'-(5-Iodo-1,3-phenylene)bis(1,1,1,3,3,3-hexafluoropropan-2-ol) (CAS 53173-72-1)
- 3-Bromo-5-fluoro-4-formylbenzonitrile (CAS 2219379-93-6)
- Methyl 2-(oxetan-3-yl)acetate (CAS 1217800-69-5)
- 4-(4,6-Dimethyl-2-oxopyrimidin-1(2H)-yl)butanoic acid hydrochloride (CAS 1185293-26-8)
- (4-(Tert-butyl)thiazol-2-yl)methanol hydrochloride (CAS 1269052-60-9)
- 2-(4,5,6,7-Tetrahydro-1H-1,3-benzodiazol-2-yl)ethan-1-amine Dihydrochloride (CAS 88883-75-4)
- Nintedanib Impurity 74 (CAS CATO-C4X-181474)
- D-Thr7-Tirzepatide (CAS CATO-CPTD788924)
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