4-((2-Fluorophenyl)sulfonyl)piperazin-2-one CAS 1090525-98-6
| CAS No. | 1090525-98-6 |
| Molecular Formula | C10H11FN2O3S |
| Molecular Weight | 258.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 4-((2-Fluorophenyl)sulfonyl)piperazin-2-one (CAS 1090525-98-6), a certified reference material (molecular formula C10H11FN2O3S, MW 258.27 g/mol) for analytical method development and quality control.
The molecular framework of 4-((2-Fluorophenyl)sulfonyl)piperazin-2-one (C10H11FN2O3S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 4-((2-Fluorophenyl)sulfonyl)piperazin-2-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H11FN2O3S |
| Molecular Weight | 258.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Fluorophenyl Standards
- 4-((4-Fluorophenyl)sulfonyl)piperazin-2-one (CAS 735291-48-2)
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- (4-Fluorophenyl)(5-(furan-2-yl)-1H-1,2,4-triazol-3-yl)methanamine (CAS 1707585-70-3)
- 1-(4-Fluorophenyl)-3,4-dimethylpyrano[2,3-c]pyrazol-6(1H)-one (CAS 74169-57-6)
- 3-(4-fluorophenyl)-2-(2-pyridyl)oxirane-2-carboxamide (CAS 278610-35-8)
- 4-{2-[(3-fluorophenyl)methylidene]hydrazin-1-yl}benzoic acid (CAS 325729-60-0)
- (4-Fluorophenyl)-(4-isopropoxyphenyl)-methanone (CAS 1097018-70-6)
- 1143577-53-0 4-(3-Fluorophenyl)-6-piperazin-1-ylpyrimidine MFCD14281641 (CAS 1143577-53-0)
Recommended Standards
- 6,7,8,9,10,12-Hexahydro-12-oxoazepino[2,1-b]quinazoline-3-carboxylic acid (CAS 108561-87-1)
- 1-Morpholinoisoquinoline-3-carboxylic acid (CAS 1094652-42-2)
- 4-(2,4-Dimethoxyphenyl)benzoic acid (CAS 108474-22-2)
- 2-Cyano-3-[4-(morpholin-4-yl)phenyl]prop-2-enoic acid (CAS 1095913-20-4)
- 3-(3,5-Dichlorophenyl)morpholine (CAS 943654-53-3)
- Potassium 2-Bromo-2,2-difluoroacetate (CAS 87189-16-0)
- 4-(4-Ethoxycarbonylphenyl)-3-thiosemicarbazide (CAS 70619-50-0)
- 2-Hydroxy-3-methoxybenzene-1-sulfonyl chloride (CAS 1261760-45-5)
- 2-Morpholinobenzimidamide (CAS 1021244-23-4)
- 3,5-Dimethyl-1-(4-methylbenzyl)-1h-pyrazol-4-amine (CAS 514816-02-5)
- (Z)-1-(2-Chloro-2-(2,4-dichlorophenyl)vinyl)-1H-1,2,4-triazole (CAS 117857-45-1)
- (5-Phenyl-1,2,4-oxadiazol-3-yl)methanamine (CAS 883545-92-4)
- 3-Chloro-4-(difluoromethoxy)pyridin-2-amine (CAS 2231676-69-8)
- Peptide YY (13-36) (canine, mouse, porcine, rat) (CAS 86895-09-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com