N-[(2Z,5Z)-1-Methyl-5-({3-[2-nitro-4-(trifluoromethyl)phenoxy]phenyl}methylidene)-4-oxoimidazolidin-2-ylidene]acetamide CAS 866154-71-4
| CAS No. | 866154-71-4 |
| Molecular Formula | C20H15F3N4O5 |
| Molecular Weight | 448.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), N-[(2Z,5Z)-1-Methyl-5-({3-[2-nitro-4-(trifluoromethyl)phenoxy]phenyl}methylidene)-4-oxoimidazolidin-2-ylidene]acetamide 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.
CATO supplies N-[(2Z,5Z)-1-Methyl-5-({3-[2-nitro-4-(trifluoromethyl)phenoxy]phenyl}methylidene)-4-oxoimidazolidin-2-ylidene]acetamide (CAS 866154-71-4), a certified reference material (molecular formula C20H15F3N4O5, MW 448.35 g/mol) for analytical method development and quality control.
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, N-[(2Z,5Z)-1-Methyl-5-({3-[2-nitro-4-(trifluoromethyl)phenoxy]phenyl}methylidene)-4-oxoimidazolidin-2-ylidene]acetamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 448.35 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C20H15F3N4O5 |
| Molecular Weight | 448.35 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
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