N'1-[3-(Trifluoromethyl)benzoyl]-2-{2-[(4,5-dichloro-1H-imidazol-1-yl)methyl]phenoxy}ethanohydrazide CAS 650617-30-4
| CAS No. | 650617-30-4 |
| Molecular Formula | C20H15Cl2F3N4O3 |
| Molecular Weight | 487.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N'1-[3-(Trifluoromethyl)benzoyl]-2-{2-[(4,5-dichloro-1H-imidazol-1-yl)methyl]phenoxy}ethanohydrazide (CAS 650617-30-4), molecular formula C20H15Cl2F3N4O3 and molecular weight 487.26 g/mol, is a CATO reference standard with documented purity and traceability.
N'1-[3-(Trifluoromethyl)benzoyl]-2-{2-[(4,5-dichloro-1H-imidazol-1-yl)methyl]phenoxy}ethanohydrazide (C20H15Cl2F3N4O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), N'1-[3-(Trifluoromethyl)benzoyl]-2-{2-[(4,5-dichloro-1H-imidazol-1-yl)methyl]phenoxy}ethanohydrazide 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 | C20H15Cl2F3N4O3 |
| Molecular Weight | 487.26 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
Related N Standards
- 3-(Trifluoromethyl)-5,8-bis(3-(trifluoromethyl)phenyl)pyrido[2,3-d]pyridazine (CAS 338770-71-1)
- 1-(3,5-Bis(trifluoromethyl)phenyl)-3-((1S,2S)-2-(isoindolin-2-yl)cyclohexyl)thiourea (CAS 2803369-96-0)
- 3-((3,5-Bis(trifluoromethyl)phenyl)amino)-4-(((1R,2R)-2-(piperidin-1-yl)cyclohexyl)amino)cyclobut-3-ene-1,2-dione (CAS 1211565-11-5)
- 3-[[3,5-Bis(trifluoromethyl)phenyl]amino]-4-[[(1S,2S)-2-(1-piperidinyl)cyclohexyl]amino]-3-cyclobutene-1,2-dione (CAS 1312991-15-3)
- 4-(3,5-Bis(trifluoromethyl)benzyl)-6-(2-fluorophenyl)-4,5-dihydropyrido[3,2-f][1,4]oxazepin-3(2H)-one (CAS 877052-79-4)
- 5-(Trifluoromethyl)-2,3-bis[3-(trifluoromethyl)benzoyl]pyridine (CAS 338770-69-7)
- 1-Bis[3-(trifluoromethyl)phenyl]phosphoryl-3-(trifluoromethyl)benzene (CAS 74038-21-4)
- (Z)-3-(((3-(trifluoromethyl)benzoyl)oxy)imino)-1-(3-(trifluoromethyl)benzyl)indolin-2-one (CAS 303996-92-1)
Recommended Standards
- 2-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-1-{4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl}ethan-1-one (CAS 691858-19-2)
- 4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl](cyano)methyl}phenyl 4-chlorobenzene-1-sulfonate (CAS 400083-94-5)
- 1168092-22-5 A14380 (CAS 1168092-22-5)
- 6-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl](methyl)amino}-2-(4-chlorophenyl)-5H,6H,7H,7aH-pyrrolo[3,4-e][1,3]thiazine-5,7-dione (CAS 337920-07-7)
- 5-(4-Chlorophenyl)-1-hydroxy-3-methylpyrazin-2(1H)-one (CAS 400087-78-7)
- endo-8-Boc-8-azabicyclo[3.2.1]octan-2-amine (CAS 1408076-02-7)
- 6-Bromo-3-phenylbenzo[c]isoxazole (CAS 1785620-71-4)
- N-(2-Cyano-3-fluorophenyl)-4-[5-(trifluoromethyl)-1,2,4-oxadiazol-3-yl]benzamide (CAS 1803600-27-2)
- Prilocaine impurity 54 (CAS CATO-C4X-193454)
- N-(3-((isopropylamino)methyl)-4,5-dimethylthiophen-2-yl)benzamide (CAS 333774-34-8)
- 6-Bromo-5-cyano-4-(difluoromethyl)pyridine-2-sulfonamide (CAS 1806902-77-1)
- 1-Methyl-1,3,8-triazaspiro[4.5]decan-2-one (CAS 1368527-91-6)
- 7-Chloro-6-(hydroxymethyl)-2H-pyrido[3,2-b][1,4]thiazin-3(4H)-one (CAS 577691-71-5)
- Semaglutide impurity 286 (CAS CATO-C4X-2226286)
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