4-(5-((2-((3-(1H-Imidazol-1-yl)propyl)amino)-9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)methylene)-4-oxo-2-thioxothiazolidin-3-yl)butanoic acid CAS 469879-39-8
| CAS No. | 469879-39-8 |
| Molecular Formula | C23H24N6O4S2 |
| Molecular Weight | 512.60 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.
4-(5-((2-((3-(1H-Imidazol-1-yl)propyl)amino)-9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)methylene)-4-oxo-2-thioxothiazolidin-3-yl)butanoic acid (CAS 469879-39-8) is a high-purity analytical reference standard with the molecular formula C23H24N6O4S2 and a molecular weight of 512.60 g/mol.
Structurally, 4-(5-((2-((3-(1H-Imidazol-1-yl)propyl)amino)-9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)methylene)-4-oxo-2-thioxothiazolidin-3-yl)butanoic acid (C23H24N6O4S2) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 15.0, corresponding to approximately 15 ring(s) or double-bond equivalent(s). With a molecular weight of 512.60 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).
As a certified reference material (CRM), 4-(5-((2-((3-(1H-Imidazol-1-yl)propyl)amino)-9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)methylene)-4-oxo-2-thioxothiazolidin-3-yl)butanoic acid 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 | C23H24N6O4S2 |
| Molecular Weight | 512.60 g/mol |
| 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 2 |
Related H Standards
- 4-(5-((2-((3-(1H-Imidazol-1-yl)propyl)amino)-7-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)methylene)-4-oxo-2-thioxothiazolidin-3-yl)butanoic acid (CAS 469879-38-7)
- 1,1'-(5'-(4-(1H-Imidazol-1-yl)phenyl)-[1,1':3',1''-terphenyl]-4,4''-diyl)bis(1H-imidazole) (CAS 1386857-85-7)
- 4-(1H-Imidazol-1-yl)-2,2-dimethyl-7-phenylheptan-3-one (CAS 94743-44-9)
- 1-(4-(4-((2-((1H-imidazol-1-yl)methyl)-2-(2,4-dichlorophenyl)-1,3-dioxolan-4-yl)methoxy)phenyl)piperazin-1-yl)ethan-1-one (CAS 79156-75-5)
- 1-(3-(1H-Imidazol-1-yl)propyl)-4-(3,4-dimethoxybenzoyl)-3-hydroxy-5-(3-nitrophenyl)-1H-pyrrol-2(5H)-one (CAS 618080-98-1)
- 1-(4-((2-((1H-Imidazol-1-yl)methyl)-2-(2,4-dichlorophenyl)-1,3-dioxolan-4-yl)methoxy)phenyl)piperazine (CAS 89929-33-9)
- 1-(3-(1H-Imidazol-1-yl)propyl)-4-(3-fluoro-4-methoxybenzoyl)-3-hydroxy-5-(3-nitrophenyl)-1H-pyrrol-2(5H)-one (CAS 618072-93-8)
- (1H-imidazol-1-yl)(2,3,5-triiodophenyl)methanone (CAS CATO-C3D-262281)
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