3-(Trifluoromethyl)benzenecarbaldehyde N-(3-oxo-3,4-dihydro-2-quinoxalinyl)hydrazone CAS 338419-92-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338419-92-4 |
| Molecular Formula | C16H11F3N4O |
| Molecular Weight | 332.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(Trifluoromethyl)benzenecarbaldehyde N-(3-oxo-3,4-dihydro-2-quinoxalinyl)hydrazone (CAS 338419-92-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H11F3N4O. Molecular weight: 332.28 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H11F3N4O |
| Molecular Weight | 332.28 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 Trifluoromethyl Standards
- 3-(4-(3-(Trifluoromethyl)phenyl)-1H-pyrazol-1-yl)benzoic acid (CAS 955963-65-2)
- N'-(3-(trifluoromethyl)quinoxalin-2-yl)benzohydrazide (CAS 343372-42-9)
- 5-(((4-Methyl-6-(trifluoromethyl)pyrimidin-2-yl)thio)methyl)furan-2-carbohydrazide (CAS 1443279-35-3)
- Ethyl 7-(((trifluoromethyl)sulfonyl)oxy)-2,5-dioxaspiro[3.4]oct-6-ene-6-carboxylate (CAS 2879218-12-7)
- 2-[3-(Trifluoromethyl)-3,4-dihydropyridin-2-yl]-2-[3-(trifluoromethyl)phenyl]acetonitrile (CAS 1797724-24-3)
- 1-(2-(Trifluoromethyl)phenyl)-3-(3,4,5-trifluorophenyl)propan-1-one (CAS 898778-30-8)
- 1-(3-(Trifluoromethyl)phenyl)-3-(3,4,5-trifluorophenyl)propan-1-one (CAS 898778-33-1)
- 3-(Trifluoromethyl)-N'-(3-(trifluoromethyl)phenyl)benzimidamide (CAS 339027-02-0)
Recommended Standards
- 3-Phenyl-N-(3-(trifluoromethyl)phenyl)isoxazole-5-carboxamide (CAS 320422-32-0)
- 2-Amino-3-[(E)-[(naphthalen-2-yl)methylidene]amino]-6-(trifluoromethyl)-3,4-dihydropyrimidin-4-one (CAS 866145-80-4)
- 6-(1H-pyrazol-1-yl)-N-(3-(trifluoromethyl)phenyl)nicotinamide (CAS 400078-66-2)
- 2-(3,5-Dimethylphenoxy)ethan-1-amine hydrochloride (CAS 474002-61-4)
- 3-((7-Chloroquinazolin-4-yl)amino)propanoic acid (CAS 886499-24-7)
- Famotidine EP Impurity C (CAS 106433-44-7)
- 6,8-Difluoroquinoline (CAS 145241-75-4)
- 26-Hydroxy-3,6,9,12,15,18,21,24-octaoxahexacosyl dodecanoate (CAS 106-08-1)
- Pramipexole Impurity 69 (CAS CATO-C4X-110769)
- Semaglutide impurity 23 (CAS CATO-C4X-222623)
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