oxetan-3-yl methanesulfonate CAS 148430-81-3
| CAS No. | 148430-81-3 |
| Molecular Formula | C4H8O4S |
| Molecular Weight | 152.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of oxetan-3-yl methanesulfonate (C4H8O4S) is characterized by a carbohydrate-derived structure, a sulfone group. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.
CATO supplies oxetan-3-yl methanesulfonate (CAS 148430-81-3), a certified reference material (molecular formula C4H8O4S, MW 152.17 g/mol) for analytical method development and quality control.
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 | C4H8O4S |
| Molecular Weight | 152.17 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.) | 1999 |
| Sulfur Atoms | 1 |
Related oxetan Standards
- N-(oxetan-3-yl)aminosulfonamide (CAS 1384876-01-0)
- 1-(Oxetan-3-yl)-1h-1,2,3-triazole-4-carbaldehyde (CAS 1707563-96-9)
- 1-(Oxetan-2-ylmethyl)-1H-pyrazol-4-amine (CAS 1258558-38-1)
- 4-Methyl-1-(oxetan-3-yl)-1H-pyrazol-5-amine (CAS 1448854-79-2)
- 5-(Oxetan-3-yl)pyridin-2-amine (CAS 2222934-17-8)
- Ethyl 3-(oxetan-3-yl)propiolate (CAS 2138167-54-9)
- 2-(Oxetan-3-yl)phenol (CAS 1123786-81-1)
- 4-(Oxetan-3-yl)phenol (CAS 1402565-90-5)
Recommended Standards
- 4,4-dimethyl-1,3,2-dioxathiolane 2,2-dioxide (CAS 1472001-76-5)
- Thiazolo[4,5-b]pyridin-2(3H)-one (CAS 152170-29-1)
- (e)-1-(2-Fluorobenzylidene)-2-methylhydrazine (CAS 1450908-96-9)
- 1-Fluoro-3-phenylpropan-2-one (CAS 1524-06-7)
- (S)-Methyl 1-acetylpyrrolidine-3-carboxylate (CAS 648413-65-4)
- (1H-Imidazol-1-yl)(naphthalen-2-yl)methanone (CAS 141903-34-6)
- Sodium (S)-1-phenylethanesulfinate (CAS 95091-04-6)
- Dapagliflozin Impurity 198 (CAS 2454263-77-3)
- STK683963 (CAS 370073-65-7)
- 1-Phenyl-2-(pyridin-4-yl)ethanamine oxalate (CAS 1956380-45-2)
- 3-(3-Fluoro-4-methylphenyl)-1H-pyrazol-5-amine (CAS 1135819-23-6)
- 7-(3-(5,5-Dimethyl-4-oxo-4,5-dihydrofuran-2-yl)butoxy)-2H-chromen-2-one (CAS 16850-99-0)
- DSPE-Mal (CAS 1360858-99-6)
- 81988-89-8 UH11FDQ454 Ramoplanin A(sub 3) Ramoplanin A3 (S)-2-(3-Chloro-4-hydroxyphenyl)-N-(N(sup 2)-((2Z,4Z)-8-methyl-2,4-nonadienoyl)-(S)-asparaginyl-(2S,3S)-3-hydroxyasparaginyl-(R)-2-(p-hydroxyphenyl)glycyl-(R)-ornithyl-(2R,3R)-allothreonyl-2-(p-hydroxyphenyl)glycyl-2-(p-hydroxyphenyl)glycyl-(2S,3S)-allothreonyl-(S)-phenylalanyl-(R)-ornithyl-(S)-2-(p-((2-O-alpha-D-mannopyranosyl-alpha-D-mannopyranosyl)oxy)phenyl)glycyl-(2R,3R)-allothreonyl-(S)-2-(p-hydroxyphenyl)glycylglycyl-(S)-leucyl-(R)-alanyl)glycine psi1-lactone Ramoplanin A 1 (peptide moiety), 1-(N(sup 2)-methyl-1-oxo-2,4-nonadienyl)-L-asparagine)-11-(L-2-(4-((2-O-alpha-D-mannopyranosyl-alpha-D-mannopyranosyl)oxy)phenyl)glycine)-, (Z,Z)- UNII-UH11FDQ454 (CAS 81988-89-8)
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