(1E)-N-(4-Bromo-3-methylphenyl)-1-{3-chloro-4-[(4-fluorophenyl)methoxy]phenyl}methanimine CAS 301194-04-7
| CAS No. | 301194-04-7 |
| Molecular Formula | C21H16BrClFNO |
| Molecular Weight | 432.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, (1E)-N-(4-Bromo-3-methylphenyl)-1-{3-chloro-4-[(4-fluorophenyl)methoxy]phenyl}methanimine (C21H16BrClFNO) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 432.71 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
(1E)-N-(4-Bromo-3-methylphenyl)-1-{3-chloro-4-[(4-fluorophenyl)methoxy]phenyl}methanimine (CAS 301194-04-7) is a high-purity analytical reference standard with the molecular formula C21H16BrClFNO and a molecular weight of 432.71 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (1E)-N-(4-Bromo-3-methylphenyl)-1-{3-chloro-4-[(4-fluorophenyl)methoxy]phenyl}methanimine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C21H16BrClFNO |
| Molecular Weight | 432.71 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl/Br-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
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