| CAS No. | 1241915-17-2 |
| Molecular Formula | C16H10ClF3N2 |
| Molecular Weight | 322.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 322.71 g/mol gives 4-Chloro-2-(difluoro(4-fluorophenyl)methyl)-7-methylquinazoline distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-Chloro-2-(difluoro(4-fluorophenyl)methyl)-7-methylquinazoline (CAS 1241915-17-2), molecular formula C16H10ClF3N2 and molecular weight 322.71 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 4-Chloro-2-(difluoro(4-fluorophenyl)methyl)-7-methylquinazoline (C16H10ClF3N2) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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-Chloro-2-(difluoro(4-fluorophenyl)methyl)-7-methylquinazoline 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.
| Molecular Formula | C16H10ClF3N2 |
| Molecular Weight | 322.71 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |