Oxan-2-ylmethyl methanesulfonate CAS 99335-60-1
| CAS No. | 99335-60-1 |
| Molecular Formula | C7H14O4S |
| Molecular Weight | 194.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Oxan-2-ylmethyl methanesulfonate 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.
CATO supplies Oxan-2-ylmethyl methanesulfonate (CAS 99335-60-1), a certified reference material (molecular formula C7H14O4S, MW 194.25 g/mol) for analytical method development and quality control.
Oxan-2-ylmethyl methanesulfonate (C7H14O4S) contains 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.
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.
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 | C7H14O4S |
| Molecular Weight | 194.25 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 |
Related Oxan Standards
- 3-(Oxan-4-yloxy)pyridin-2-amine (CAS 1340135-32-1)
- 1-[(oxan-4-yl)methyl]-1h-pyrazole-4-carbaldehyde (CAS 1342492-13-0)
- 1-Methyl-3-(oxan-4-yl)-1H-pyrazole-4-carbaldehyde (CAS 1782032-82-9)
- 2-(oxan-4-yl)ethane-1-sulfonamide (CAS 1420955-11-8)
- 2-(oxan-2-yl)ethane-1-sulfonamide (CAS 1935044-75-9)
- 2-[(Oxan-4-yl)amino]phenol (CAS 1221280-06-3)
- 1-(Oxan-4-yl)-1h-pyrazole-3-carboxylic acid (CAS 1342905-27-4)
- 1-(oxan-4-yl)-1H-pyrazole-5-carboxylic acid (CAS 1784319-55-6)
Recommended Standards
- n,n-Dimethylmorpholine-4-sulfonamide (CAS 5433-57-8)
- tert-Butyl 2-(methylsulfonyl)acetate (CAS 70018-13-2)
- N-(4-fluorophenyl)piperidin-4-amine (CAS 38043-08-2)
- trans-2-(3-Fluoro-4-methylphenyl)cyclopentanol (CAS 933674-43-2)
- 4-(4-Iodo-1h-pyrazol-1-yl)benzaldehyde (CAS 1340091-32-8)
- Methyl 5-iodo-6-methoxynicotinate (CAS 1242268-18-3)
- Fmoc-Cys(Boc-methyl)-OH (CAS 269730-62-3)
- 2-(4-Methoxyphenyl)-3-((5-methylisoxazol-3-yl)amino)-1H-inden-1-one (CAS 1022394-38-2)
- Ethyl 1-({4-oxo-1H,2H,3H,3aH,4H,5H-pyrrolo[1,2-a]quinoxalin-7-yl}sulfonyl)piperidine-4-carboxylate (CAS 1008946-98-2)
- (1R,2S,3R,4S)-3-amino-7-oxabicyclo[2.2.1]Hept-5-ene-2-carboxylic acid (CAS 783340-43-2)
- 4-(2-Bromophenyl)oxazole (CAS 850349-06-3)
- 1-(3-Isopropyl-1-methyl-5-phenyl-1H-pyrazol-4-yl)-2-methylpropan-1-one (CAS 1956335-87-7)
- 4'-(Chlorosulfonyl)-[1,1'-biphenyl]-3-carboxylic acid (CAS 1417793-58-8)
- Semaglutide Impurity 2 (CAS CATO-C4X-22262)
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