2,2,2-Trifluoro-1-(4-methyl-1,3-thiazol-2-yl)ethyl 4-methylbenzene-1-sulfonate CAS 1375471-76-3
| CAS No. | 1375471-76-3 |
| Molecular Formula | C13H12F3NO3S2 |
| Molecular Weight | 351.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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 supplies 2,2,2-Trifluoro-1-(4-methyl-1,3-thiazol-2-yl)ethyl 4-methylbenzene-1-sulfonate (CAS 1375471-76-3), a certified reference material (molecular formula C13H12F3NO3S2, MW 351.36 g/mol) for analytical method development and quality control.
Structurally, 2,2,2-Trifluoro-1-(4-methyl-1,3-thiazol-2-yl)ethyl 4-methylbenzene-1-sulfonate (C13H12F3NO3S2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 351.36 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 2,2,2-Trifluoro-1-(4-methyl-1,3-thiazol-2-yl)ethyl 4-methylbenzene-1-sulfonate 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 | C13H12F3NO3S2 |
| Molecular Weight | 351.36 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
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Recommended Standards
- Diethyl ((N-(4-methoxybenzyl)sulfamoyl)methyl)phosphonate (CAS 1372543-04-8)
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- 1-[2-(4-aminopyrimidin-2-yl)-3,4-dihydro-1H-isoquinolin-5-yl]-5-methyl-triazole-4-carboxylic acid (CAS 1334203-50-7)
- Methyl 4-((2-(2-(pyrimidin-2-yl)-1H-imidazol-1-yl)ethyl)carbamoyl)benzoate (CAS 1448027-52-8)
- 5-Bromo-4-chloro-2-methylphenol (CAS 1780721-85-8)
- 3-(2-Hydroxy-phenylcarbamoyl)-bicyclo[2.2.1]hept-5-ene-2-carboxylic acid (CAS 329257-09-2)
- Methyl 1-(4-Methylbenzyl)-3-methyl-1H-pyrazole-5-carboxylate (CAS 1202030-39-4)
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- Fmoc-NH-PEG4-alcohol (CAS 868594-41-6)
- (2-Cyclohexylpyrimidin-5-yl)boronic acid (CAS 2225177-34-2)
- (5-Bromo-6-(piperidin-1-yl)pyridin-3-yl)boronic acid (CAS 2225173-66-8)
- [Asp5-NHNH2]-Atosiban (CAS CATO-C4X-229361)
- Semaglutide impurity 205 (CAS CATO-C4X-2226205)
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