1-(2-(Phenylsulfonyl)acetyl)pyrrolidin-2-one CAS 907969-47-5
| CAS No. | 907969-47-5 |
| Molecular Formula | C12H13NO4S |
| Molecular Weight | 267.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2-(Phenylsulfonyl)acetyl)pyrrolidin-2-one (C12H13NO4S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
1-(2-(Phenylsulfonyl)acetyl)pyrrolidin-2-one (CAS 907969-47-5), molecular formula C12H13NO4S and molecular weight 267.30 g/mol, is a CATO reference standard with documented purity and traceability.
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 manufactures 1-(2-(Phenylsulfonyl)acetyl)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 | C12H13NO4S |
| Molecular Weight | 267.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Phenylsulfonyl Standards
- 1-(Phenylsulfonyl)-1,2,5,6-tetrahydropyridine-3-carboxylic acid (CAS 1373247-49-4)
- 2-(3-((Phenylsulfonyl)methyl)-1,2,4-oxadiazol-5-yl)ethan-1-amine (CAS 1437435-64-7)
- Methyl 2-(phenylsulfonyl)hexa-4,5-dienoate (CAS 100747-46-4)
- 5-(phenylsulfonyl)thiophene-2-carboxylic acid (CAS 5324-78-7)
- 1-(Phenylsulfonyl)naphthalene (CAS 13249-96-2)
- 1-(4-(Phenylsulfonyl)piperazin-1-yl)ethan-1-one (CAS 314728-83-1)
- 1-(Phenylsulfonyl)piperidine-4-carboxamide (CAS 304668-32-4)
- 2-(Phenylsulfonyl)naphthalene (CAS 32338-05-9)
Recommended Standards
- 1-(1-Benzyl-6-fluoro-1H-indol-3-yl)ethan-1-one (CAS 949035-35-2)
- 1-(2-Ethyl-4-hydroxy-1,1-dioxido-2H-benzo[e][1,2]thiazin-3-yl)ethan-1-one (CAS 919751-89-6)
- [3-(4-fluorophenyl)-1-phenyl-1h-pyrazol-4-yl]methanamine (CAS 873312-95-9)
- 1-(2-fluoro-benZyl)-2-methyl-1h-indole-3-carbaldehyde (CAS 347323-87-9)
- 4,5,6,7-Tetrahydro-1,3-benzothiazol-2-amine hydroiodide (CAS 118926-63-9)
- Fmoc-N-Me-Nle-OH (CAS 112883-42-8)
- 4-Chloro-2-(difluoromethyl)-6-fluoronicotinic acid (CAS 1806935-29-4)
- 2-Bromo-1-(5-chloro-1-benzofuran-2-yl)ethan-1-one (CAS 7039-74-9)
- 3-Iodo-4-propoxyaniline (CAS 1481082-48-7)
- 3,4-Dimethylphenylacetic Acid (CAS 17283-16-8)
- Isatin-3-oxime (CAS 607-28-3)
- Ledipasvir Impurity 56 (CAS CATO-C4X-331356)
- 4-Thiomorpholinomethyl-2-trifluoromethyl-benzophenone (CAS 898782-96-2)
- Experimental Allergic Encephalitogenic Peptide (CAS 29705-92-8)
Why CATO?
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