4-[(6-Chloro-3-pyridinyl)methyl]-1-{[6-(trifluoromethyl)-3-pyridinyl]methyl}-1,4-diazepan-5-one CAS 909668-86-6
| CAS No. | 909668-86-6 |
| Molecular Formula | C18H18ClF3N4O |
| Molecular Weight | 398.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 4-[(6-Chloro-3-pyridinyl)methyl]-1-{[6-(trifluoromethyl)-3-pyridinyl]methyl}-1,4-diazepan-5-one (CAS 909668-86-6), a certified reference material (molecular formula C18H18ClF3N4O, MW 398.81 g/mol) for analytical method development and quality control.
The molecular framework of 4-[(6-Chloro-3-pyridinyl)methyl]-1-{[6-(trifluoromethyl)-3-pyridinyl]methyl}-1,4-diazepan-5-one (C18H18ClF3N4O) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
As a certified reference material (CRM), 4-[(6-Chloro-3-pyridinyl)methyl]-1-{[6-(trifluoromethyl)-3-pyridinyl]methyl}-1,4-diazepan-5-one 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 | C18H18ClF3N4O |
| Molecular Weight | 398.81 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
Related Chloro Standards
- 1311283-93-8 Chloro-acetic acid N'-[1-[4-(6-dimethylamino-4-trifluoromethyl pyridin-2-yl)-phenyl]-meth-(E)-ylidene]-N-methyl-hydrazide;95% MFCD19981267 (CAS 1311283-93-8)
- 4-[(2-Chloro-6-fluorophenyl)methoxy]-N'-[(1E)-(2-hydroxyphenyl)methylidene]benzohydrazide (CAS 338393-54-7)
- [8-chloro-7-fluoro-3-(methoxymethoxy)-1-naphthyl] trifluoromethanesulfonate (CAS 2621935-24-6)
- N-[4-[(3-Chloro-4-fluorophenyl)amino]-3-cyano-7-ethoxy-6-quinolinyl]acetamide (CAS 848655-77-6)
- 3-Chloro-2-(1-(5-(methylthio)-4-phenyl-4H-1,2,4-triazol-3-yl)ethyl)-5-(trifluoromethyl)pyridine (CAS 339010-60-5)
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Recommended Standards
- Phenyl Mercury Benzoate (CAS 94-43-9)
- 4-((4-(Thiophen-2-yl)-6-(trifluoromethyl)pyrimidin-2-yl)sulfonyl)butanoyl chloride (CAS 870464-20-3)
- 2-Ethoxy-5-(3-methyl-4-nitrobenzamido)benzenesulfonyl chloride (CAS 680618-07-9)
- (E)-N-[(4-Benzylpiperazin-1-yl)[3-chloro-5-(trifluoromethyl)pyridin-2-yl]methylidene]hydroxylamine (CAS 320420-35-7)
- 1-(4,6-Dimethylpyrimidin-2-yl)piperidin-3-ol (CAS 1090782-69-6)
- 5-chloro-1H-imidazole-4-carbaldehyde (CAS 61994-11-4)
- 22-Bromodocosanoic acid (CAS 78774-39-7)
- 2-[4-(methylsulfanyl)-3-nitrobenzoyl]benzoic acid (CAS 747411-00-3)
- 7-bromo-8-methyl-1,2,3,4-tetrahydroquinoline hydrochloride (CAS 1909318-84-8)
- N-(4-(4-Chlorophenyl)-1,2,5-oxadiazol-3-yl)benzamide (CAS 447455-56-3)
- 4-Methoxy-[1,1'-biphenyl]-3-amine hydrochloride (CAS 197147-24-3)
- Barloxavir impurity 79 (CAS 2136287-93-7)
- 4-(2-Chlorophenyl)-2-hydrazinylthiazole (CAS 299440-80-5)
- Semaglutide impurity 41 (CAS CATO-C4X-222641)
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