N-(2-Oxothiolan-3-yl)-3-(trifluoromethyl)benzamide CAS 321521-91-9
| CAS No. | 321521-91-9 |
| Molecular Formula | C12H10F3NO2S |
| Molecular Weight | 289.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), N-(2-Oxothiolan-3-yl)-3-(trifluoromethyl)benzamide 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.
CATO supplies N-(2-Oxothiolan-3-yl)-3-(trifluoromethyl)benzamide (CAS 321521-91-9), a certified reference material (molecular formula C12H10F3NO2S, MW 289.27 g/mol) for analytical method development and quality control.
The molecular framework of N-(2-Oxothiolan-3-yl)-3-(trifluoromethyl)benzamide (C12H10F3NO2S) 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 its high hydrophobicity (logP), 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H10F3NO2S |
| Molecular Weight | 289.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- N-([1,3]Dioxolo[4',5':4,5]benzo[1,2-d]thiazol-6-yl)isoxazole-5-carboxamide (CAS 941994-10-1)
- N-(Diphenylphosphinyl)-N-methylglycine (CAS 62316-79-4)
- 6-(2-Nitrophenyl)imidazo[2,1-b]thiazole-3-carboxylic acid (CAS 912770-13-9)
- N,N,4-trimethyl-3,5-dinitrobenzenesulfonamide (CAS 80198-24-9)
- 3-Chloro-2-(methoxymethyl)prop-1-ene (CAS 886883-34-7)
- 2-((4'-Methyl-[1,1'-biphenyl]-4-yl)oxy)-1-morpholinoethan-1-one (CAS 303031-97-2)
- 2-Amino-7-methylbenzoxazole (CAS 1268154-07-9)
- Allyl perfluoroheptanoate (CAS 53378-90-8)
- 2-(5-Propyl-1,2,4-oxadiazol-3-yl)ethan-1-amine (CAS 946702-26-7)
- Troxipide (CAS 99777-81-8)
- [(4Z)-4,5,6,7-Tetrahydro-1-benzofuran-4-ylidene]amino 4-methylbenzoate (CAS 478047-94-8)
- 2-Chloro-4-nitrobenzyl Alcohol (CAS 52301-88-9)
- 2,4-Dibromo-6-methyl-3-(propan-2-yl)phenyl furan-2-carboxylate (CAS 439094-34-5)
- Semaglutide impurity 72 (CAS CATO-C4X-222672)
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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