(E)-2-(2-(4-methylbenzylidene)hydrazinyl)-3-(trifluoromethyl)quinoxaline CAS 338968-38-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338968-38-0 |
| Molecular Formula | C17H13F3N4 |
| Molecular Weight | 330.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (E)-2-(2-(4-methylbenzylidene)hydrazinyl)-3-(trifluoromethyl)quinoxaline (CAS 338968-38-0) pharmaceutical standards reference standard. Molecular formula: C17H13F3N4. Molecular weight: 330.31 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C17H13F3N4 |
| Molecular Weight | 330.31 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-containing |
| Nitrogen Atoms | 4 |
Related E Standards
- 4-(5-(4-Methylbenzylidene)-4-oxo-2-thioxothiazolidin-3-yl)butanoic acid (CAS 300826-70-4)
- 5-(4-Methylbenzylidene)-3-phenyl-2-selenoxoimidazolidin-4-one (CAS 88568-88-1)
- (E)-6-(5-(4-Methylbenzylidene)-4-oxo-2-thioxothiazolidin-3-yl)hexanoic acid (CAS 307538-94-9)
- (E)-2-(4-Methylbenzylidene)-3-phenyl-2,3-dihydro-1H-inden-1-one (CAS 118485-44-2)
- N-(2-(2-(4-Methylbenzylidene)hydrazinyl)-2-oxoethyl)thiophene-2-carboxamide (CAS 391896-28-9)
- (E)-2-((3-methylbenzylidene)amino)-5-phenylfuran-3-carbonitrile (CAS 478033-29-3)
- (E)-2-(2-(3-methylbenzylidene)hydrazine-1-carbonyl)benzoic acid (CAS 315248-28-3)
- 3-Methyl-4-(4-methylbenzylidene)-1-phenyl-1H-pyrazol-5(4H)-one (CAS 53316-56-6)
Recommended Standards
- 3,3'-bis(Trifluoromethyl)benzophenone (CAS 1868-00-4)
- 3-(Benzenesulfonyl)-2-oxo-2H-chromene-6-carboxylic acid (CAS 895651-88-4)
- N-((5-(2-Fluorophenyl)isoxazol-3-yl)methyl)-3-methoxy-1-methyl-1H-pyrazole-4-carboxamide (CAS 1210706-44-7)
- 2-(Pyrrolidine-1-carbonyl)-1H-indole-3-carboxylic acid (CAS 921194-90-3)
- 5-Chloro-4-(2,4-difluorophenyl)-6-methoxypyrimidine (CAS 425407-07-4)
- 3-Isopropyl-1H-pyrazole-4-carbonitrile (CAS 138134-09-5)
- 4-((4-Ethynylphenyl)ethynyl)aniline (CAS 183022-66-4)
- Hydrocortisone 21-Carboxylic Acid (CAS 57172-48-2)
- 23-Bromo-A-23187 (CAS 76455-82-8)
- (9-D-Asp) Semaglutide X Sodium salt (CAS CATO-CPTD788617)
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