2,2,2-Trifluoro-N-(5-fluorothiazol-2-yl)acetamide CAS 745053-67-2
| CAS No. | 745053-67-2 |
| Molecular Formula | C5H2F4N2OS |
| Molecular Weight | 214.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,2,2-Trifluoro-N-(5-fluorothiazol-2-yl)acetamide (CAS 745053-67-2) is a high-purity analytical reference standard with the molecular formula C5H2F4N2OS and a molecular weight of 214.14 g/mol.
Owing to an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution, 2,2,2-Trifluoro-N-(5-fluorothiazol-2-yl)acetamide is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 214.14 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2,2,2-Trifluoro-N-(5-fluorothiazol-2-yl)acetamide 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.
Physical & Chemical Properties
| Molecular Formula | C5H2F4N2OS |
| Molecular Weight | 214.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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 |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 2-(4,6-Diamino-1,3,5-triazin-2-yl)sulfanylethanesulfonic Acid-d4 (CAS 1794737-32-8)
- (6-Chloro-3-(difluoromethyl)-2-fluoropyridin-4-yl)methanamine (CAS 1806932-86-4)
- N1-(3-Chlorobenzyl)cyclohexane-1,2-diamine hydrochloride (CAS 1353972-53-8)
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- [His]1+12-Semaglutide (CAS CATO-C4X-2226178)
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