N-(4-Fluorophenyl)-2-(2-mercapto-4-oxo-4,5-dihydro-1,3-thiazol-5-yl)acetamide CAS 1142206-74-3
| CAS No. | 1142206-74-3 |
| Molecular Formula | C11H9FN2O2S2 |
| Molecular Weight | 284.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 284.33 g/mol gives N-(4-Fluorophenyl)-2-(2-mercapto-4-oxo-4,5-dihydro-1,3-thiazol-5-yl)acetamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
N-(4-Fluorophenyl)-2-(2-mercapto-4-oxo-4,5-dihydro-1,3-thiazol-5-yl)acetamide (CAS 1142206-74-3), molecular formula C11H9FN2O2S2 and molecular weight 284.33 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H9FN2O2S2, N-(4-Fluorophenyl)-2-(2-mercapto-4-oxo-4,5-dihydro-1,3-thiazol-5-yl)acetamide 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 284.33 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).
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 N-(4-Fluorophenyl)-2-(2-mercapto-4-oxo-4,5-dihydro-1,3-thiazol-5-yl)acetamide 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 | C11H9FN2O2S2 |
| Molecular Weight | 284.33 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 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related N Standards
- N-(2-Fluorophenyl)-2-(2-mercapto-4-oxo-4,5-dihydro-1,3-thiazol-5-yl)acetamide (CAS 1142206-73-2)
- (4-(4-Fluorophenyl)-1-isopropyl-1H-indazol-3-yl)methanol (CAS 1350760-42-7)
- 1-(4-Fluorophenyl)-3-(5-(methylthio)-1,3,4-thiadiazol-2-yl)urea (CAS 886934-40-3)
- Methyl 2-{[4-(4-fluorophenyl)-1,2,3-thiadiazol-5-yl]sulfanyl}acetate (CAS 338408-67-6)
- n-(4-Fluorophenyl)-2-((5-imino-4,5-dihydro-1,3,4-thiadiazol-2-yl)thio)acetamide (CAS 292057-71-7)
- 4-(4-Fluorophenyl)-3-oxo-3,4-dihydro-2H-benzo[b][1,4]thiazine-7-carbonitrile (CAS 1400566-23-5)
- 1-(4-Fluorophenyl)-5-(p-tolyl)-1h-imidazole-2-thiol (CAS 1105189-09-0)
- 3-(4-(4-Fluorophenyl)-5-methylthiazol-2-yl)aniline (CAS 1154912-21-6)
Recommended Standards
- 2-((1,3,4-Thiadiazol-2-yl)thio)-1-(3-fluoro-4-methoxyphenyl)ethan-1-one (CAS 1152923-41-5)
- Methyl ((3-aminophenyl)sulfonyl)-L-prolinate (CAS 1101623-12-4)
- Diethyl (4-(tert-butyl)benzyl)phosphonate (CAS 118578-89-5)
- 3-(cyclopentanesulfonyl)-4-methoxybenzoic acid (CAS 1096927-56-8)
- ((2R,4S)-4-methoxypyrrolidin-2-yl)methanol hydrochloride (CAS 1147110-58-4)
- Ethyl (3-chloro-5-(trifluoromethyl)pyridin-2-yl)glycinate (CAS 246022-36-6)
- 6-Formyl-4-methoxypicolinonitrile (CAS 1289001-31-5)
- 2-((1-(3-Chlorophenyl)ethyl)(methyl)amino)acetamide (CAS 1355651-69-2)
- 4-(Imidazo[1,2-a]pyridin-2-yl)benzene-1,2-diol (CAS 337933-50-3)
- 2-(2-Methylphenyl)-1,3-dioxo-2,3-dihydro-1H-isoindole-5-carboxylic acid (CAS 110768-31-5)
- 5-(Benzyloxy)-3-ethyl-1-methyl-1h-pyrazol-4-amine (CAS 1491916-50-7)
- 3-[3-(Pyrazol-1-yl)propoxy]propan-1-ol (CAS 1820703-95-4)
- 6,6′-Oxybis(2,4-dimethoxy-1,3,5-triazine) (CAS 63910-63-4)
- Brain Injury Derived Neurotrophic Peptide (H-3914.0001) (CAS 148330-12-5)
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