5-(3,4-Dichlorophenyl)-4-(3-fluoro-4-methoxybenzoyl)-3-hydroxy-1-(pyridin-3-ylmethyl)-1H-pyrrol-2(5H)-one CAS 609793-47-7
| CAS No. | 609793-47-7 |
| Molecular Formula | C24H17Cl2FN2O4 |
| Molecular Weight | 487.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-(3,4-Dichlorophenyl)-4-(3-fluoro-4-methoxybenzoyl)-3-hydroxy-1-(pyridin-3-ylmethyl)-1H-pyrrol-2(5H)-one is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
5-(3,4-Dichlorophenyl)-4-(3-fluoro-4-methoxybenzoyl)-3-hydroxy-1-(pyridin-3-ylmethyl)-1H-pyrrol-2(5H)-one (CAS 609793-47-7), molecular formula C24H17Cl2FN2O4 and molecular weight 487.31 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 5-(3,4-Dichlorophenyl)-4-(3-fluoro-4-methoxybenzoyl)-3-hydroxy-1-(pyridin-3-ylmethyl)-1H-pyrrol-2(5H)-one (C24H17Cl2FN2O4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 16.0, corresponding to approximately 16 ring(s) or double-bond equivalent(s). With a molecular weight of 487.31 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C24H17Cl2FN2O4 |
| Molecular Weight | 487.31 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Dichlorophenyl Standards
- 2-(1-(2,5-Dichlorophenyl)-1H-pyrazole-4-carbonyl)phenyl phenylmethanesulfonate (CAS 956729-66-1)
- (5-((3,5-Dichlorophenyl)thio)-1-dodecyl-4-isopropyl-1H-imidazol-2-yl)methanol (CAS 178979-07-2)
- 5,8-Bis(2,4-dichlorophenyl)-3-(trifluoromethyl)pyrido[2,3-d]pyridazine (CAS 439095-95-1)
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- 5-[(2,6-Dichlorophenyl)sulfanyl]-4-{[(4-methoxyphenyl)methoxy]methyl}-1-methyl-3-phenyl-1H-pyrazole (CAS 318248-44-1)
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- 4-(2,6-Dichlorophenyl)-2-methyl-6-[(E)-2-{[4-(trifluoromethoxy)phenyl]amino}ethenyl]pyridine-3,5-dicarbonitrile (CAS 303148-23-4)
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Recommended Standards
- (4-(4-Iodophenyl)-1,1-dioxido-4H-benzo[b][1,4]thiazin-2-yl)(phenyl)methanone (CAS 1114886-20-2)
- 3-(Trifluoromethyl)-5,8-bis(3-(trifluoromethyl)phenyl)pyrido[2,3-d]pyridazine (CAS 338770-71-1)
- 2＇,7＇-Dichlorodihydrofluorescein Diacetate (CAS 4091-99-0)
- 1292AF 5-Bromo-3-iodo-1-triisopropylsilanyl-1H-pyrrolo[2,3-b]pyridine 875639-49-9 C16H24BrIN2Si (CAS 875639-49-9)
- 3-Bromo-2-((2,3-dimethylpiperidin-1-yl)methyl)aniline (CAS 1275508-19-4)
- 1,8-Bis((4-(tert-butyl)phenyl)thio)-4,5-bis(phenylthio)anthracene-9,10-dione (CAS 84434-36-6)
- 2-(Aminomethyl)-3-bromo-4-(difluoromethyl)pyridine-5-carboxaldehyde (CAS 1805941-77-8)
- 8-Azabicyclo[3.2.1]octane-3-carbonitrile hydrochloride (CAS 1374656-75-3)
- N-((Furan-2-carbonyl)oxy)benzamide (CAS 32621-59-3)
- 3-(1H-1,2,4-triazol-3-yl)propan-1-amine hydrochloride (CAS 1803581-61-4)
- 2-Phenoxy-1-(pyrrolidin-1-yl)ethan-1-one (CAS 112283-41-7)
- 1390655-09-0 3-(Bromomethyl)-1-ethylpyrrolidine hydrobromide MFCD20441432 (CAS 1390655-09-0)
- 1-dodecyl-3-methylimidazolium hexafluorophosphate (CAS 219947-93-0)
- Peptide YY (3-36) (human) (CAS 123583-37-9)
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