4-Phenyl-2-(2-(pyrrolidin-1-yl)ethyl)-6-(3-(trifluoromethyl)phenyl)pyridazin-3(2H)-one CAS 23419-43-4
| CAS No. | 23419-43-4 |
| Molecular Formula | C23H22F3N3O |
| Molecular Weight | 413.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-Phenyl-2-(2-(pyrrolidin-1-yl)ethyl)-6-(3-(trifluoromethyl)phenyl)pyridazin-3(2H)-one is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4-Phenyl-2-(2-(pyrrolidin-1-yl)ethyl)-6-(3-(trifluoromethyl)phenyl)pyridazin-3(2H)-one (CAS 23419-43-4) is a high-purity analytical reference standard with the molecular formula C23H22F3N3O and a molecular weight of 413.44 g/mol.
Based on its molecular formula C23H22F3N3O, 4-Phenyl-2-(2-(pyrrolidin-1-yl)ethyl)-6-(3-(trifluoromethyl)phenyl)pyridazin-3(2H)-one contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 413.44 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), 4-Phenyl-2-(2-(pyrrolidin-1-yl)ethyl)-6-(3-(trifluoromethyl)phenyl)pyridazin-3(2H)-one 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 | C23H22F3N3O |
| Molecular Weight | 413.44 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Phenyl Standards
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- 1-(4-(2-Oxo-2-(pyrrolidin-1-yl)ethyl)piperazin-1-yl)-3-(3,4,5-trimethoxyphenyl)prop-2-en-1-one (CAS 23887-46-9)
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- 4-(2-(2,4-Di(pyrrolidin-1-yl)-9H-pyrimido[4,5-b]indol-9-yl)ethyl)morpholine (CAS 172035-69-7)
- 3,6-Bis(2-(pyrrolidin-1-yl)ethoxy)acridine (CAS 87040-61-7)
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Recommended Standards
- 4-Methyl-N-(7-(5-methylfuran-2-carbonyl)-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)benzenesulfonamide (CAS 886493-73-8)
- 5-(2-Fluorobenzyl)-8-methoxy-3-(4-methoxyphenyl)-5H-pyrazolo[4,3-c]quinoline (CAS 866349-45-3)
- 4-(((4-(2-Methoxyphenoxy)phenyl)sulfonamido)methyl)benzoic acid (CAS 885268-84-8)
- 5-(4-Fluorobenzyl)-8-methoxy-3-(4-methoxyphenyl)-5H-pyrazolo[4,3-c]quinoline (CAS 866347-48-0)
- 3-(4-Methyl-2,5-dioxo-4-imidazolidinyl)propanoic Acid (CAS 43189-50-0)
- (2-(2-Bromophenyl)pyrimidin-4-yl)methanamine (CAS 1343276-68-5)
- (2-Bromo-6-(difluoromethyl)-4-fluoropyridin-3-yl)methanol (CAS 1806996-38-2)
- 4-Bromo-2-(methylthio)oxazolo[4,5-c]pyridine (CAS 1784822-85-0)
- 4-(Chloromethyl)-1-iodo-2-methylbenzene (CAS 183000-57-9)
- (2-Chloro-2-oxoethyl)ferrocene (CAS 42552-70-5)
- (3-Amino-4-methoxyphenyl)(azepan-1-yl)methanone (CAS 926213-56-1)
- 2-Phenylchroman-5,7-diol (CAS 493-43-6)
- rac-(1R,2R)-2-(1-methyl-1H-pyrrol-3-yl)cyclopropane-1-carboxylic acid (CAS 1909294-73-0)
- Semaglutide Impurity 138 (CAS CATO-C4X-2226138)
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