5-((2-Fluorobenzyl)oxy)-2-((4-(furan-2-carbonyl)piperazin-1-yl)methyl)-4H-pyran-4-one CAS 898440-23-8
| CAS No. | 898440-23-8 |
| Molecular Formula | C22H21FN2O5 |
| Molecular Weight | 412.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-((2-Fluorobenzyl)oxy)-2-((4-(furan-2-carbonyl)piperazin-1-yl)methyl)-4H-pyran-4-one (CAS 898440-23-8), a certified reference material (molecular formula C22H21FN2O5, MW 412.41 g/mol) for analytical method development and quality control.
Structurally, 5-((2-Fluorobenzyl)oxy)-2-((4-(furan-2-carbonyl)piperazin-1-yl)methyl)-4H-pyran-4-one (C22H21FN2O5) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 412.41 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.
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), 5-((2-Fluorobenzyl)oxy)-2-((4-(furan-2-carbonyl)piperazin-1-yl)methyl)-4H-pyran-4-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 | C22H21FN2O5 |
| Molecular Weight | 412.41 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Fluorobenzyl Standards
- 5-((3-Fluorobenzyl)oxy)-2-((4-(furan-2-carbonyl)piperazin-1-yl)methyl)-4H-pyran-4-one (CAS 898420-94-5)
- 4-(4-Fluorobenzyl)-3-((4-nitrobenzyl)thio)-5-(trifluoromethyl)-4H-1,2,4-triazole (CAS 294853-30-8)
- 5-(2-Fluorobenzyl)-8-methoxy-3-(4-methoxyphenyl)-5H-pyrazolo[4,3-c]quinoline (CAS 866349-45-3)
- 5-(4-Fluorobenzyl)-8-methoxy-3-(4-methoxyphenyl)-5H-pyrazolo[4,3-c]quinoline (CAS 866347-48-0)
- 5-(4-((3-Fluorobenzyl)oxy)-3-iodophenyl)-1,3,4-oxadiazol-2-amine (CAS 1706448-66-9)
- 2-((4-Fluorobenzyl)thio)-5-(1-methyl-3-(trifluoromethyl)-1H-thieno[2,3-c]pyrazol-5-yl)-1,3,4-oxadiazole (CAS 478080-24-9)
- 3-(5-((3-Fluorobenzyl)thio)-4-hexyl-4H-1,2,4-triazol-3-yl)-1H-indole (CAS 568560-96-3)
- 2-((4-Fluorobenzyl)thio)-1-(4-fluorophenyl)-5-(4-methoxyphenyl)-1H-imidazole (CAS 1207001-23-7)
Recommended Standards
- (R)-5-(Benzyloxy)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(trimethylsilyl)-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole (CAS 2135831-70-6)
- Zileuton β-D-Glucuronide (CAS 141056-63-5)
- N-(3-cyano-4-((4-methoxyphenyl)sulfinyl)phenyl)-2,6-difluorobenzamide (CAS 477709-93-6)
- N-((1-((4-Fluorophenyl)carbamoyl)piperidin-4-yl)methyl)-5-(furan-2-yl)isoxazole-3-carboxamide (CAS 1235056-38-8)
- Methyl 3-chloro-2-(piperazin-1-yl)-5-(trifluoromethyl)isonicotinate (CAS 1147979-45-0)
- 5-Amino-6-chloropyridin-3-ol (CAS 1211537-54-0)
- N'-(6-Methoxybenzo[d]thiazol-2-yl)benzohydrazide (CAS 851979-66-3)
- 2-[(3-Fluoropropyl)sulfanyl]-5-phenyl-1,3,4-oxadiazole (CAS 477846-62-1)
- 3-(2-Fluorophenyl)-2-(methylthio)-6-phenylpyrimidin-4(3H)-one (CAS 89069-42-1)
- (4r)-4-{[(tert-butoxy)carbonyl]amino}pentanoic acid (CAS 214402-34-3)
- tert-Butyl 6-methyl-2,7-diazaspiro[3.5]nonane-2-carboxylate (CAS 1194374-77-0)
- 3-(2-Chloro-6-phenylpyridin-3-yl)-5-methyl-1,2,4-oxadiazole (CAS 1203898-07-0)
- Pemetrexed Impurity N17 (CAS 1644286-36-1)
- Semaglutide impurity 270 (CAS CATO-C4X-2226270)
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