3-Hydroxy-4-(4-isopropoxy-3-methylbenzoyl)-1-(3-methoxypropyl)-5-(pyridin-4-yl)-1H-pyrrol-2(5H)-one CAS 510712-16-0
| CAS No. | 510712-16-0 |
| Molecular Formula | C24H28N2O5 |
| Molecular Weight | 424.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-Hydroxy-4-(4-isopropoxy-3-methylbenzoyl)-1-(3-methoxypropyl)-5-(pyridin-4-yl)-1H-pyrrol-2(5H)-one is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3-Hydroxy-4-(4-isopropoxy-3-methylbenzoyl)-1-(3-methoxypropyl)-5-(pyridin-4-yl)-1H-pyrrol-2(5H)-one (CAS 510712-16-0), molecular formula C24H28N2O5 and molecular weight 424.49 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C24H28N2O5, 3-Hydroxy-4-(4-isopropoxy-3-methylbenzoyl)-1-(3-methoxypropyl)-5-(pyridin-4-yl)-1H-pyrrol-2(5H)-one contains a flavonoid 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 424.49 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C24H28N2O5 |
| Molecular Weight | 424.49 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 2 |
Related Hydroxy Standards
- 3-Hydroxy-4-(4-isopropoxy-3-methylbenzoyl)-1-(3-methoxypropyl)-5-(pyridin-3-yl)-1H-pyrrol-2(5H)-one (CAS 510712-17-1)
- 3-(9-((4-Acetyl-3-hydroxy-2-propylphenoxy)methyl)-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)propanoic acid (CAS 112668-65-2)
- Benzyl 7-hydroxy-2,2-diphenylbenzo[d][1,3]dioxole-5-carboxylate (CAS 1159977-38-4)
- 2-Hydroxy-3-(octadecyloxy)propyl dihydrogen phosphate (CAS 52977-29-4)
- 7-Hydroxy-4,4',7'-trimethoxy-5,5'-dimethyl-2H,2'H-[6,6'-bichromene]-2,2'-dione (CAS 154160-09-5)
- 3'-Hydroxy-6'-(4-hydroxyphenoxy)-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one (CAS 359010-69-8)
- 6-Hydroxy-5-((5-methoxy-1-(thiophene-2-carbonyl)-1H-indol-3-yl)methyl)-1,3-dimethylpyrimidine-2,4(1H,3H)-dione (CAS 1190013-14-9)
- 2-Hydroxy-N,N-dimethyl-3-[[2-[[(1R)-1-[4-(1-methylethyl)-2-furanyl]propyl]amino]-3,4-dioxo-1-cyclobuten-1-yl]amino]benzamide (CAS 473728-58-4)
Recommended Standards
- 5-(4-((4-Methylbenzyl)oxy)phenyl)-N'-(4-methylbenzylidene)-1H-pyrazole-3-carbohydrazide (CAS 634896-75-6)
- 3,4,5-Tris(benzyloxy)benzaldehyde (CAS 6137-86-6)
- Benzyl 3,4-bis(benzyloxy)benzoate (CAS 882427-72-7)
- 3-(4-(Benzyloxy)phenyl)-N'-(4-ethylbenzylidene)-1H-pyrazole-5-carbohydrazide (CAS 302918-64-5)
- 3-Fluoropyruvic acid sodium salt monohydrate (CAS 345909-33-3)
- (R)-4-(1,2-Dihydroxyethyl)benzonitrile (CAS 173727-98-5)
- N-{2-[(phenylcarbamoyl)amino]ethyl}-2,5-bis(2,2,2-trifluoroethoxy)benzamide (CAS 338404-65-2)
- 1-(2-(4-Fluorophenyl)piperidin-1-yl)ethanone (CAS 1355178-81-2)
- [Methoxy[(4-methylphenyl)imino]methyl](triphenylphosphine)gold (CAS 33637-36-4)
- Methylphenidate EP Impurity B (CAS 20748-12-3)
- Progesterone Impurity 51 (CAS 103858-15-7)
- N-(4-Cyclopropoxy-6-(dimethylamino)pyridin-3-yl)methanesulfonamide (CAS 1243376-59-1)
- 3-(2,5-Dimethylphenyl)-2,2-dimethylpropan-1-ol (CAS 1267958-03-1)
- Des-Gln19-Tirzepatide (CAS CATO-CPTD788954)
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