Oxyfluorfen Impurity 4 CAS 64378-95-6
| CAS No. | 64378-95-6 |
| Molecular Formula | C15H13ClF3NO2 |
| Molecular Weight | 331.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Oxyfluorfen Impurity 4 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.
Oxyfluorfen Impurity 4 (CAS 64378-95-6) is a high-purity analytical reference standard with the molecular formula C15H13ClF3NO2 and a molecular weight of 331.72 g/mol.
Based on its molecular formula C15H13ClF3NO2, Oxyfluorfen Impurity 4 contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 331.72 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C15H13ClF3NO2 |
| Molecular Weight | 331.72 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Oxyfluorfen Standards
Recommended Standards
- N-(2-Chloro-5-(trifluoromethyl)phenyl)-3-(5-methylfuran-2-yl)propanamide (CAS 627889-38-7)
- (5-(4-Chlorophenyl)isoxazol-3-yl)methyl 4-fluorobenzoate (CAS 338777-04-1)
- 4-(4-Chlorophenoxy)-N-isopropyl-6-(trifluoromethyl)pyrimidin-2-amine (CAS 339011-38-0)
- 1-(2-Chloro-4-fluorobenzyl)-3-formyl-1H-indole-2-carboxylic acid (CAS 903160-22-5)
- 1-Cyclopropyl-1-(2,4-dimethylphenyl)ethan-1-ol (CAS 1379367-03-9)
- Ethyl 5-iodo-6-methoxypicolinate (CAS 1823870-76-3)
- 1-[4-(Piperidin-3-ylmethoxy)benzoyl]piperidinehydrochloride (CAS 1332531-15-3)
- Cefdinir Impurity 54 (CAS CATO-C4X-121054)
- 4-(5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-ylsulfonyl)morpholine (CAS 1093819-54-5)
- N-(2-Methoxyethyl)-2-piperidinecarboxamidehydrochloride (CAS 1236262-33-1)
- 1-(4-Chlorophenyl)-4-oxo-N-phenyl-1,4-dihydropyridazine-3-carboxamide (CAS 478063-44-4)
- 2-(4-Bromophenyl)-3-iodo-6-methylimidazo[1,2-a]pyridine (CAS 2305816-62-8)
- 2-Ethylpyrimidine-4,6-diamine (CAS 408352-57-8)
- D-Leu26-Tirzepatide (CAS CATO-CPTD788908)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com