3-Phenylthiomorpholine 1,1-dioxide CAS 141849-65-2
| CAS No. | 141849-65-2 |
| Molecular Formula | C10H13NO2S |
| Molecular Weight | 211.28 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 3-Phenylthiomorpholine 1,1-dioxide.
CATO supplies 3-Phenylthiomorpholine 1,1-dioxide (CAS 141849-65-2), a certified reference material (molecular formula C10H13NO2S, MW 211.28 g/mol) for analytical method development and quality control.
3-Phenylthiomorpholine 1,1-dioxide (C10H13NO2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C10H13NO2S |
| Molecular Weight | 211.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Phenylthiomorpholine Standards
- 4-Phenylthiomorpholine 1,1-dioxide (CAS 17688-68-5)
- 4-Phenylthiomorpholine-3,5-dione (CAS 130968-47-7)
- 4-Phenylthiomorpholine-3,5-dione 1-oxide (CAS 338953-58-5)
- 2-Methyl-3-phenylthiomorpholine (CAS 1315365-43-5)
- 4-Phenylthiomorpholine-3,5-dione 1,1-dioxide (CAS 338421-42-4)
- 3-PHENYLTHIOMORPHOLINE (CAS 141849-62-9)
- 2-phenylthiomorpholine (CAS 77082-31-6)
- 4-phenylthiomorpholine (CAS 55330-78-4)
Recommended Standards
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- Tridihexethyl Chloride (CAS 4310-35-4)
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- 4,6-Dihydrothieno[3,4-b]thiophene-2-carboxylic acid (CAS 7712-05-2)
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