Isopropyl 4-(3-(4-methoxy-3-methylphenyl)-1-phenyl-1H-pyrazol-4-yl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate CAS 618410-92-7
| CAS No. | 618410-92-7 |
| Molecular Formula | C26H28N4O4 |
| Molecular Weight | 460.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 460.52 g/mol gives Isopropyl 4-(3-(4-methoxy-3-methylphenyl)-1-phenyl-1H-pyrazol-4-yl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Isopropyl 4-(3-(4-methoxy-3-methylphenyl)-1-phenyl-1H-pyrazol-4-yl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate (CAS 618410-92-7), a certified reference material (molecular formula C26H28N4O4, MW 460.52 g/mol) for analytical method development and quality control.
Based on its molecular formula C26H28N4O4, Isopropyl 4-(3-(4-methoxy-3-methylphenyl)-1-phenyl-1H-pyrazol-4-yl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 460.52 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
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 manufactures Isopropyl 4-(3-(4-methoxy-3-methylphenyl)-1-phenyl-1H-pyrazol-4-yl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C26H28N4O4 |
| Molecular Weight | 460.52 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 4 |
Related Isopropyl Standards
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Recommended Standards
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- Pseudoaspidin (CAS 478-28-4)
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- 3-Methylpiperidine-1-carboximidamide sulfate (CAS 1078161-65-5)
- 2-(3-Nitrophenoxy)acetohydrazide (CAS 36304-45-7)
- 1,3-Bis(chlorodifluoromethyl)benzene (CAS 52695-47-3)
- Methyl 2-(3,5-dimethoxyphenyl)acetate (CAS 6512-32-9)
- 2-(Methylsulfanyl)-5-[3-(1H-pyrrol-1-yl)thiophen-2-yl]-1,3,4-oxadiazole (CAS 478077-11-1)
- 2-(3-Oxopiperazin-1-yl)acetic acid hydrochloride (CAS 2060053-75-8)
- 2-Aminothiazole-4-carboxylicacidhydrobromide (CAS 112539-08-9)
- rac-Ruxolitinib (CAS 941688-05-7)
- Semaglutide impurity 30 (CAS CATO-C4X-222630)
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