N'-[(1E)-(5-Bromo-2-ethoxyphenyl)methylidene]-4-(trifluoromethyl)benzohydrazide CAS 338393-74-1
| CAS No. | 338393-74-1 |
| Molecular Formula | C17H14BrF3N2O2 |
| Molecular Weight | 415.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures N'-[(1E)-(5-Bromo-2-ethoxyphenyl)methylidene]-4-(trifluoromethyl)benzohydrazide 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.
N'-[(1E)-(5-Bromo-2-ethoxyphenyl)methylidene]-4-(trifluoromethyl)benzohydrazide (CAS 338393-74-1), molecular formula C17H14BrF3N2O2 and molecular weight 415.20 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C17H14BrF3N2O2, N'-[(1E)-(5-Bromo-2-ethoxyphenyl)methylidene]-4-(trifluoromethyl)benzohydrazide contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 415.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C17H14BrF3N2O2 |
| Molecular Weight | 415.20 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- N-(2,4-dichlorophenyl)-5-methyl-1-(3-(trifluoromethyl)phenyl)-1H-1,2,4-triazole-3-carboxamide (CAS 321431-36-1)
- Meperfluthrin (CAS 915288-13-0)
- Di-n-pentyldiphenyltin (CAS 23396-45-4)
- Renofluthrin (CAS 352271-52-4)
- (4-Chloro-2-fluoro-3-methoxyphenyl)boronic Acid (CAS 944129-07-1)
- 1,3-Bis(chloromethyl)tetramethyldisiloxane (CAS 2362-10-9)
- (1R,3S,4S)-4-(Hydroxymethyl)cyclopentane-1,3-diol (CAS 1932366-87-4)
- 4,4'-Disulfanediylbis(2-fluoroaniline) (CAS 16766-33-9)
- Methyl 3-(2,2-dimethyl-3-oxopiperazin-1-yl)propanoate hydrochloride (CAS 1376047-60-7)
- (3-Bromo-4,5-dimethoxyphenyl)methanamine (CAS 887583-02-0)
- tert-butyl N-[1-[(3-aminocyclobutyl)amino]spiro[3.3]heptan-3-yl]carbamate (CAS 2006835-43-2)
- trans-cyclopentane-1,2-diamine (CAS 3145-88-8)
- 6-(Hydroxymethyl)-5-methylpyridin-3-ol (CAS 1804410-18-1)
- [γ-Glu]15 Semaglutide (CAS CATO-C4X-222690)
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