MethoxyÂcarbonylÂethyl-ethylÂsulfoÂne CAS 99116-15-1
| CAS No. | 99116-15-1 |
| Molecular Formula | C6H12O4S |
| Molecular Weight | 180.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of MethoxyÂcarbonylÂethyl-ethylÂsulfoÂne is closely related to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
MethoxyÂcarbonylÂethyl-ethylÂsulfoÂne (CAS 99116-15-1) is a high-purity analytical reference standard with the molecular formula C6H12O4S and a molecular weight of 180.22 g/mol.
Owing to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, MethoxyÂcarbonylÂethyl-ethylÂsulfoÂne is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 180.22 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
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 | C6H12O4S |
| Molecular Weight | 180.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1985 |
| Sulfur Atoms | 1 |
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- 2-(Cyclopropylmethyl)-4-(methylthio)phenol (CAS 1243283-57-9)
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- Tirzepatide Impurity 35 (CAS CATO-C4X-324035)
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