(3-(2-((4-Fluorobenzyl)oxy)phenyl)-1H-pyrazol-1-yl)(4-fluorophenyl)methanone CAS 477713-48-7
| CAS No. | 477713-48-7 |
| Molecular Formula | C23H16F2N2O2 |
| Molecular Weight | 390.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, (3-(2-((4-Fluorobenzyl)oxy)phenyl)-1H-pyrazol-1-yl)(4-fluorophenyl)methanone (C23H16F2N2O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine 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 390.38 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
(3-(2-((4-Fluorobenzyl)oxy)phenyl)-1H-pyrazol-1-yl)(4-fluorophenyl)methanone (CAS 477713-48-7) is a high-purity analytical reference standard with the molecular formula C23H16F2N2O2 and a molecular weight of 390.38 g/mol.
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), (3-(2-((4-Fluorobenzyl)oxy)phenyl)-1H-pyrazol-1-yl)(4-fluorophenyl)methanone 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 | C23H16F2N2O2 |
| Molecular Weight | 390.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°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.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Fluorobenzyl Standards
- N-(4-fluorobenzyl)-4-(3-(trifluoromethyl)benzoyl)-1H-pyrrole-2-carboxamide (CAS 439111-42-9)
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- 3-[(3-Fluorobenzyl)sulfanyl]-1-(3-methylphenyl)-5,6,7,8-tetrahydro-4-isoquinolinecarbonitrile (CAS 439107-42-3)
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Recommended Standards
- (2E,4E,6E)-Ethyl 3-methyl-6-(2-((2-(trifluoromethyl)phenyl)sulfonyl)hydrazono)hexa-2,4-dienoate (CAS 2765851-45-2)
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- (1S,4aS,7S,7aS)-Methyl 7-hydroxy-7-methyl-1-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-1,4a,5,6,7,7a-hexahydrocyclopenta[c]pyran-4-carboxylate (CAS 64421-27-8)
- 2,3,4,5-Tetrahydroxyhexane-1,6-diyl dibenzoate (CAS 7226-27-9)
- 2-(N-Ethylperfluorooctane-1-sulfonamido)ethyl Phosphate Disodium (CAS 2624-80-8)
- Ethyl 3-bromo-1-propyl-1H-pyrazole-4-carboxylate (CAS 1707602-96-7)
- 4-{[cyclopropyl(ethyl)amino]methyl}benzoic acid hydrochloride (CAS 1240527-23-4)
- 2-[4-(prop-2-en-1-yloxy)phenyl]acetic acid (CAS 72224-22-7)
- 2-(3-(1H-Imidazol-1-yl)propoxy)benzaldehyde hydrochloride (CAS 1609400-55-6)
- Estradiol Impurity 54 (CAS 1743-60-8)
- pyrrolo[1,2-a]pyrimidin-3-amine (CAS 1965309-19-6)
- 3-Iodo-1-methyl-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one (CAS 1415638-01-5)
- 2-Cyano-6-(trifluoromethyl)benzoic acid (CAS 1227503-01-6)
- Biotinyl-Pancreatic Polypeptide (human) trifluoroacetate salt (CAS 1816258-36-2)
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