1-((4-Fluorophenyl)sulfonyl)pyrrolidin-2-one CAS 119741-50-3
| CAS No. | 119741-50-3 |
| Molecular Formula | C10H10FNO3S |
| Molecular Weight | 243.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1-((4-Fluorophenyl)sulfonyl)pyrrolidin-2-one (CAS 119741-50-3), molecular formula C10H10FNO3S and molecular weight 243.25 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H10FNO3S, 1-((4-Fluorophenyl)sulfonyl)pyrrolidin-2-one contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 243.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 1-((4-Fluorophenyl)sulfonyl)pyrrolidin-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 | C10H10FNO3S |
| Molecular Weight | 243.25 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.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Fluorophenyl Standards
- 2-({[(2-fluorophenyl)carbamoyl]methyl}sulfanyl)acetic acid (CAS 412923-01-4)
- 1-[(3-Fluorophenyl)methyl]-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 1272886-38-0)
- 9-[(3-Fluorophenyl)methyl]-9H-purin-6-amine (CAS 1406612-50-7)
- 1-(3-Fluorophenyl)-6-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 1538794-47-6)
- 1-(4-Fluorophenyl)-6-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 936758-09-7)
- 2-(4-Fluorophenyl)-7-methylimidazo[1,2-a]pyrimidin-5-ol (CAS 866050-49-9)
- 3-(3-(4-Fluorophenyl)-4-formyl-1h-pyrazol-1-yl)propanenitrile (CAS 255710-85-1)
- 6-(3-Fluorophenyl)-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-amine (CAS 922187-06-2)
Recommended Standards
- tert-Butyl 2-((2,4-difluorophenyl)amino)acetate (CAS 1179163-46-2)
- 3-(3,4-Difluorophenyl)-N-(2-methoxyethyl)propanamide (CAS 1209241-70-2)
- 4-[4-(difluoromethoxy)phenyl]oxan-4-amine (CAS 1094442-23-5)
- n-(4-(Difluoromethoxy)phenethyl)propionamide (CAS 1210290-31-5)
- N-(4-Amino-6-chloro-1,3,5-triazin-2-yl)-N-cyclohexyl-N-methylamine (CAS 99192-28-6)
- Phenyl(1h-1,2,4-triazol-3-yl)methanamine (CAS 1250039-43-0)
- 4-((4-(Piperazin-1-yl)pyridin-3-yl)sulfonyl)morpholine (CAS 1352536-37-8)
- 2-Pyridineacetic acid, 6-bromo-, methyl ester (CAS 907191-65-5)
- 1-(4-Bromophenyl)-4-chloro-1-butanone (CAS 4559-96-0)
- 1-(2-Methoxyethyl)-1H-pyrazole-5-carbaldehyde (CAS 1352519-93-7)
- 3-Amino-N-(3,4-dimethylphenyl)-6-ethyl-5,6,7,8-tetrahydrothieno[2,3-b]quinoline-2-carboxamide (CAS 625370-16-3)
- Amoxicillin EP Impurity A(Sulbactam EP Impurity B) (CAS 551-16-6)
- 1-tert-Butyl-5-oxopyrrolidine-3-carbohydrazide (CAS 1437312-18-9)
- TAT 14 Peptide (Nrf2 Activator III) (CAS 1362661-34-4)
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