2-Ethoxy-2-methylpropane-1-sulfonyl chloride CAS 1936693-62-7
| CAS No. | 1936693-62-7 |
| Molecular Formula | C6H13ClO3S |
| Molecular Weight | 200.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-Ethoxy-2-methylpropane-1-sulfonyl chloride.
2-Ethoxy-2-methylpropane-1-sulfonyl chloride (CAS 1936693-62-7) is a high-purity analytical reference standard with the molecular formula C6H13ClO3S and a molecular weight of 200.68 g/mol.
Based on its molecular formula C6H13ClO3S, 2-Ethoxy-2-methylpropane-1-sulfonyl chloride contains 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 200.68 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.
Physical & Chemical Properties
| Molecular Formula | C6H13ClO3S |
| Molecular Weight | 200.68 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Ethoxy Standards
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- 3-Ethoxy-N-(thiazol-5-ylmethyl)propan-1-amine (CAS 1340376-10-4)
- 2-Ethoxy-N-((4-methylthiazol-5-yl)methyl)ethan-1-amine (CAS 1498027-89-6)
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Recommended Standards
- 2-Methoxy-3-methylbutane-1-sulfonyl chloride (CAS 1784811-72-8)
- 1-Chloro-2-fluoro-4-pentylbenzene (CAS 622396-68-3)
- 3-Methoxy-2,2-dimethylpropane-1-sulfonyl chloride (CAS 1483709-73-4)
- 2-Chloro-1-fluoro-4-isopentylbenzene (CAS 2432849-01-7)
- 2-(Hydroxyamino)benzaldehyde (CAS 147779-90-6)
- tert-Butyl (2-(4-acetamido-6-formylpyridin-2-yl)ethyl)carbamate (CAS 1393550-52-1)
- (S)-3-Cinnamoyl-4-phenyloxazolidin-2-one (CAS 141209-95-2)
- 7,7-Dimethoxyoctahydroindolizine (CAS 62240-40-8)
- Aztreonam impurity 88 (CAS CATO-C4X-152288)
- 2-Methyl-5-(4-nitrophenyl)-1,3,4-oxadiazole (CAS 22815-99-2)
- Methyl (E)-4-((5,6-dimethyl-2-styryl-1H-benzo[d]imidazol-1-yl)methyl)benzoate (CAS 350682-62-1)
- 167760-72-7 2,2-Dimethyl-1-(4-methylphenyl)butan-1-one DTXSID90642418 (CAS 167760-72-7)
- 5-Ethenyl-1h-indole-2-carboxylic acid (CAS 796870-38-7)
- Semaglutide Impurity 185 (CAS CATO-C4X-2226185)
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