(E)-N'-(4-methylbenzylidene)-2-(4-(trifluoromethyl)phenoxy)acetohydrazide CAS 860649-72-5
| CAS No. | 860649-72-5 |
| Molecular Formula | C17H15F3N2O2 |
| Molecular Weight | 336.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-N'-(4-methylbenzylidene)-2-(4-(trifluoromethyl)phenoxy)acetohydrazide (CAS 860649-72-5) is a high-purity analytical reference standard with the molecular formula C17H15F3N2O2 and a molecular weight of 336.31 g/mol.
Structurally, (E)-N'-(4-methylbenzylidene)-2-(4-(trifluoromethyl)phenoxy)acetohydrazide (C17H15F3N2O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 336.31 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
As a certified reference material (CRM), (E)-N'-(4-methylbenzylidene)-2-(4-(trifluoromethyl)phenoxy)acetohydrazide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C17H15F3N2O2 |
| Molecular Weight | 336.31 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, 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.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- (E)-8-(4-methoxybenzylidene)-4-(trifluoromethyl)-5,6,7,8-tetrahydroquinazolin-2(3H)-one (CAS 318258-37-6)
- [3-Morpholino-5-(trifluoromethyl)-2-pyridinyl](phenyl)methanone (CAS 303151-96-4)
- (4-(Pyrimidin-2-yl)piperazin-1-yl)(4-(trifluoromethyl)phenyl)methanone (CAS 848904-66-5)
- 1-(3-((5-(Trifluoromethyl)-1,3,4-thiadiazol-2-yl)sulfonyl)phenyl)ethanone (CAS 62617-24-7)
- 5-Bromo-1-methyl-3-(methylamino)pyridin-2(1H)-one (CAS 1706749-92-9)
- 2-Imino-1-((tetrahydrofuran-2-yl)methyl)-3-tosyl-1H-dipyrido[1,2-a:2',3'-d]pyrimidin-5(2H)-one (CAS 606954-87-4)
- (3aS,4S,5S,6aR)-4-((S,E)-3-((tert-Butyldimethylsilyl)oxy)oct-1-en-1-yl)-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl [1,1'-biphenyl]-4-carboxylate (CAS 137624-47-6)
- Methyl 2-(((tert-butoxycarbonyl)amino)methyl)-5-methyloxazole-4-carboxylate (CAS 851372-22-0)
- 2-(DIMETHYLAMINO)-2-(4-METHOXYPHENYL)ACETIC ACID HCL (CAS 1214200-45-9)
- 1-(Azocan-1-yl)-2,2,2-trifluoroethan-1-one (CAS 925185-62-2)
- 4-((4-(Diethylamino)-2-hydroxybenzylidene)amino)-3-(2-methoxyphenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 497920-23-7)
- Peptide Impurity 81 TFA (CAS CATO-CPTD788581)
- Methyl 3-((furan-2-ylmethyl)thio)propanoate (CAS 94278-26-9)
- Semaglutide impurity 51 (CAS CATO-C4X-222651)
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