3-(Diethylamino)-4-hydroxytetrahydrothiophene 1,1-dioxide CAS 741245-93-2
| CAS No. | 741245-93-2 |
| Molecular Formula | C8H17NO3S |
| Molecular Weight | 207.29 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.
3-(Diethylamino)-4-hydroxytetrahydrothiophene 1,1-dioxide (CAS 741245-93-2), molecular formula C8H17NO3S and molecular weight 207.29 g/mol, is a CATO reference standard with documented purity and traceability.
3-(Diethylamino)-4-hydroxytetrahydrothiophene 1,1-dioxide (C8H17NO3S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H17NO3S |
| Molecular Weight | 207.29 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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- (E)-3-(4-(6-(dimethylamino)-4-(trifluoromethyl)pyridin-2-yl)phenyl)acrylic acid (CAS 1311283-88-1)
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