| CAS No. | 83461-40-9 |
| Molecular Formula | C7H14O5S |
| Molecular Weight | 210.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Structurally, Methanesulfonic acid [(R)-2,2-dimethyl-[1,3]dioxolan-4-yl]methyl ester (C7H14O5S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 210.25 g/mol, it falls into the medium-molecular-weight range.
CATO supplies Methanesulfonic acid [(R)-2,2-dimethyl-[1,3]dioxolan-4-yl]methyl ester (CAS 83461-40-9), a certified reference material (molecular formula C7H14O5S, MW 210.25 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.
CATO manufactures Methanesulfonic acid [(R)-2,2-dimethyl-[1,3]dioxolan-4-yl]methyl ester under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
| Molecular Formula | C7H14O5S |
| Molecular Weight | 210.25 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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.) | 1980 |
| Sulfur Atoms | 1 |