1-{[5-(4-chlorophenyl)-1,2-oxazol-3-yl]methyl}-4-(2-fluorophenyl)piperazine CAS 343374-68-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 343374-68-5 |
| Molecular Formula | C20H19ClFN3O |
| Molecular Weight | 371.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-{[5-(4-chlorophenyl)-1,2-oxazol-3-yl]methyl}-4-(2-fluorophenyl)piperazine (CAS 343374-68-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H19ClFN3O. Molecular weight: 371.84 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C20H19ClFN3O |
| Molecular Weight | 371.84 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related chlorophenyl Standards
- 1-(4-Chlorophenyl)-3-(4-ethyl-5-(propa-1,2-dien-1-ylthio)-4H-1,2,4-triazol-3-yl)pyridazin-4(1H)-one (CAS 478077-61-1)
- 1-{[5-(2-chlorophenyl)-1,2-oxazol-3-yl]methyl}-4-(2-fluorophenyl)piperazine (CAS 339019-77-1)
- 2-((5-(3-Chlorophenyl)-1,3,4-oxadiazol-2-yl)thio)-1-(indolin-1-yl)ethan-1-one (CAS 460339-35-9)
- 2-((5-(4-Chlorophenyl)-1,3,4-oxadiazol-2-yl)thio)-1-(indolin-1-yl)ethan-1-one (CAS 484695-40-1)
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- Ethyl 5-[(2-chlorophenyl)sulfanyl]-3-phenyl-1,2,4-triazine-6-carboxylate (CAS 338957-31-6)
Recommended Standards
- (1S,2S)-2-(4-(5-((5-Chloropyridin-2-yl)thio)-1H-imidazol-4-yl)phenyl)cyclopropanecarboxylic acid (CAS 1242441-49-1)
- 2-(3-Chloroquinoxalin-2-yl)-2-((3,4-dimethylphenyl)sulfonyl)acetonitrile (CAS 730981-89-2)
- 10-(2-Chloro-6-fluorophenyl)-7,7-dimethyl-5,6,7,8,10,11-hexahydro-9H-benzo[e]pyrido[2,3-b][1,4]diazepin-9-one (CAS 1022505-60-7)
- 6-Ethynyl-1,2,3,4-tetrahydronaphthalene (CAS 408320-46-7)
- 1-Bromo-2-(difluoromethyl)-3-fluorobenzene (CAS 1166820-46-7)
- Moxifloxacin Impurity 23 (CAS 154093-72-8)
- 7-Chloroimidazo[1,2-a]pyridine-2-carboxylic acid hydrate (CAS 1923066-08-3)
- 5-Bromo-1-chloro-6-methoxyisoquinoline (CAS 923586-14-5)
- Methyl 2-cyano-3-(5-(2-ethoxyphenyl)furan-2-yl)acrylate (CAS 853347-58-7)
- Insulin Degludec Impurity 17 (CAS CATO-C4X-215717)
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