4-(3-Chloro-5-((4-cyanophenyl)amino)phenoxy)-3,5-dimethylbenzonitrile CAS 1242268-27-4
| CAS No. | 1242268-27-4 |
| Molecular Formula | C22H16ClN3O |
| Molecular Weight | 373.83 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-(3-Chloro-5-((4-cyanophenyl)amino)phenoxy)-3,5-dimethylbenzonitrile.
4-(3-Chloro-5-((4-cyanophenyl)amino)phenoxy)-3,5-dimethylbenzonitrile (CAS 1242268-27-4), molecular formula C22H16ClN3O and molecular weight 373.83 g/mol, is a CATO reference standard with documented purity and traceability.
4-(3-Chloro-5-((4-cyanophenyl)amino)phenoxy)-3,5-dimethylbenzonitrile (C22H16ClN3O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 4-(3-Chloro-5-((4-cyanophenyl)amino)phenoxy)-3,5-dimethylbenzonitrile 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 | C22H16ClN3O |
| Molecular Weight | 373.83 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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