4-(((tert-Butyldimethylsilyl)oxy)methyl)-2-(2-hydroxypropan-2-yl)thiazole-5-sulfonyl chloride CAS 2271371-47-0
| CAS No. | 2271371-47-0 |
| Molecular Formula | C13H24ClNO4S2Si |
| Molecular Weight | 386.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
CATO supplies 4-(((tert-Butyldimethylsilyl)oxy)methyl)-2-(2-hydroxypropan-2-yl)thiazole-5-sulfonyl chloride (CAS 2271371-47-0), a certified reference material (molecular formula C13H24ClNO4S2Si, MW 386.00 g/mol) for analytical method development and quality control.
Based on its molecular formula C13H24ClNO4S2Si, 4-(((tert-Butyldimethylsilyl)oxy)methyl)-2-(2-hydroxypropan-2-yl)thiazole-5-sulfonyl chloride contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 386.00 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
Physical & Chemical Properties
| Molecular Formula | C13H24ClNO4S2Si |
| Molecular Weight | 386.00 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 | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related tert Standards
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Recommended Standards
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- 1-(tert-Butyl)-3,5-diiodobenzene (CAS 148209-54-5)
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- tert-Butyl 2-(((4-methylpyrimidin-2-yl)oxy)methyl)piperidine-1-carboxylate (CAS 1261232-37-4)
- 3-chloro-N-(3,4,5-trimethoxyphenyl)propanamide (CAS 91803-07-5)
- 7-Bromo-5-nitroindoline (CAS 87240-06-0)
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- (Ser(PO?H?)3??·???)-Tau Peptide (379-408) trifluoroacetate salt (CAS 2022956-60-9)
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