2-(2-Chloropyridin-3-yl)-1-[(4-fluorophenyl)methyl]-1H-1,3-benzodiazole CAS 338411-28-2
| CAS No. | 338411-28-2 |
| Molecular Formula | C19H13ClFN3 |
| Molecular Weight | 337.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-(2-Chloropyridin-3-yl)-1-[(4-fluorophenyl)methyl]-1H-1,3-benzodiazole is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-(2-Chloropyridin-3-yl)-1-[(4-fluorophenyl)methyl]-1H-1,3-benzodiazole (CAS 338411-28-2) is a high-purity analytical reference standard with the molecular formula C19H13ClFN3 and a molecular weight of 337.78 g/mol.
The molecular framework of 2-(2-Chloropyridin-3-yl)-1-[(4-fluorophenyl)methyl]-1H-1,3-benzodiazole (C19H13ClFN3) 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 2-(2-Chloropyridin-3-yl)-1-[(4-fluorophenyl)methyl]-1H-1,3-benzodiazole 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 | C19H13ClFN3 |
| Molecular Weight | 337.78 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloropyridin Standards
- 2-(2-Chloropyridin-3-yl)-1-(3-fluorobenzyl)-1H-benzo[d]imidazole (CAS 338411-26-0)
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Recommended Standards
- 2-Methoxy-4-(1-oxoisoindolin-2-yl)benzene-1-sulfonyl chloride (CAS 277758-53-9)
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- (R)-1-(2-Chloropyridin-4-yl)ethan-1-ol (CAS 937399-97-8)
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- Methyl o-methylhomoserinate (CAS 225102-33-0)
- 592-46-1 5YFI5QMF73 2,4-Hexadiene Hexa-2,4-diene Bipropenyl Dipropenyl EINECS 209-757-3 NSC 74169 1,4-Dimethylbutadiene CCRIS 8962 UNII-5YFI5QMF73 (CAS 592-46-1)
- SAMS Peptide (CAS 125911-68-4)
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