(5E)-1-(2-Methoxyethyl)-5-[(4-{2-[methyl(pyridin-2-yl)amino]ethoxy}phenyl)methylidene]-1,3-diazinane-2,4,6-trione CAS 551931-17-0
| CAS No. | 551931-17-0 |
| Molecular Formula | C22H24N4O5 |
| Molecular Weight | 424.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of (5E)-1-(2-Methoxyethyl)-5-[(4-{2-[methyl(pyridin-2-yl)amino]ethoxy}phenyl)methylidene]-1,3-diazinane-2,4,6-trione (C22H24N4O5) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage. 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
(5E)-1-(2-Methoxyethyl)-5-[(4-{2-[methyl(pyridin-2-yl)amino]ethoxy}phenyl)methylidene]-1,3-diazinane-2,4,6-trione (CAS 551931-17-0), molecular formula C22H24N4O5 and molecular weight 424.45 g/mol, is a CATO reference standard with documented purity and traceability.
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), (5E)-1-(2-Methoxyethyl)-5-[(4-{2-[methyl(pyridin-2-yl)amino]ethoxy}phenyl)methylidene]-1,3-diazinane-2,4,6-trione 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 | C22H24N4O5 |
| Molecular Weight | 424.45 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 4 |
Related E Standards
- 2-Methoxyethyl 2-amino-7-methyl-5-oxo-4-[4-(trifluoromethyl)phenyl]-4H,5H-pyrano[3,2-c]pyran-3-carboxylate (CAS 625373-18-4)
- N-(3-(2-Methoxyethyl)benzo[d]thiazol-2(3H)-ylidene)-2-((2-oxo-2-(thiazol-2-ylamino)ethyl)thio)acetamide (CAS 862826-55-9)
- 2-Methoxyethyl 2-amino-4-(4-(methoxycarbonyl)phenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carboxylate (CAS 329057-47-8)
- N-(4-((2-Methoxyethyl)(methyl)amino)phenyl)-2-phenyl-5-(trifluoromethyl)oxazole-4-carboxamide (CAS 1231243-91-6)
- N-(3-(2-Methoxyethyl)-6-(methylsulfonyl)benzo[d]thiazol-2(3H)-ylidene)-3-phenylpropanamide (CAS 864977-40-2)
- 8-((6-((2-Methoxyethyl)carbamoyl)pyridin-3-yl)oxy)-4,5-dihydrothieno[3',4':3,4]benzo[1,2-d]isothiazole-6-carboxamide (CAS 1818427-07-4)
- 2-Methoxyethyl 2-amino-6-(hydroxymethyl)-4-[4-(methoxycarbonyl)phenyl]-8-oxo-4H,8H-pyrano[3,2-b]pyran-3-carboxylate (CAS 902021-89-0)
- 7-(4-(2-((2-Methoxyethyl)amino)ethoxy)phenyl)-5-(3-methoxyphenyl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine (CAS 497152-38-2)
Recommended Standards
- 4-(5-(2,6-Dimethoxyphenyl)-3-(methoxycarbonyl)-1H-pyrazol-1-yl)-3-isopropylbenzoic acid (CAS 184163-80-2)
- (S)-10-Cyclopropyl-1-(9H-fluoren-9-yl)-3,6-dioxo-2,9-dioxa-4,7-diazaundecan-11-oic acid (CAS 2414393-57-8)
- 3-Methyloxetan-3-yl 4-[3-(2-methoxypyridin-3-yl)pyrazolo[1,5-a]pyrimidin-5-yl]piperazine-1-carboxylate (CAS 1809862-74-5)
- 1-(4-Methoxybenzyl)-2-oxo-N-(3,4,5-trimethoxyphenyl)-1,2-dihydropyridine-3-carboxamide (CAS 400077-78-3)
- Allyl 2-amino-4-methylthiazole-5-carboxylate (CAS 247242-56-4)
- 5,5-difluoro-2-azabicyclo[2.2.1]heptane;hydrochloride (CAS 1783656-28-9)
- 2-(4-Methoxybenzamido)thiazole-4-carboxylic acid (CAS 1082184-32-4)
- 7-(4-Chlorophenyl)-7-methyl-3-phenyltetrahydro-5H-imidazo[1,5-b][1,2,4]triazole-2,5(3H)-dithione (CAS 400084-39-1)
- N1,N3-bis(2,4-dichlorophenyl)-2-((dimethylamino)methylene)malonamide (CAS 245039-16-1)
- 2,6-Bis(trifluoromethyl)-1H-indole (CAS 1067188-92-4)
- (2-Chloropyridin-3-yl)(p-tolyl)methanone (CAS 84853-08-7)
- Methyl 3-((4-amino-1h-pyrazol-1-yl)methyl)-4-methoxybenzoate (CAS 1004451-61-9)
- 2-amino-3,3-dimethylpentanoic acid hydrochloride (CAS 142937-81-3)
- Peptide 6A (H-6905.0005) (CAS 73549-32-3)
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