Methyl 2-hydroxy-2-methyl-3-(methylsulfonyl)propanoate CAS 2672496-88-5
| CAS No. | 2672496-88-5 |
| Molecular Formula | C6H12O5S |
| Molecular Weight | 196.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Methyl 2-hydroxy-2-methyl-3-(methylsulfonyl)propanoate is closely related to a carbohydrate-derived structure, a sulfone group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Methyl 2-hydroxy-2-methyl-3-(methylsulfonyl)propanoate (CAS 2672496-88-5) is a high-purity analytical reference standard with the molecular formula C6H12O5S and a molecular weight of 196.22 g/mol.
Owing to a carbohydrate-derived structure, a sulfone group, Methyl 2-hydroxy-2-methyl-3-(methylsulfonyl)propanoate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 196.22 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
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.
As a certified reference material (CRM), Methyl 2-hydroxy-2-methyl-3-(methylsulfonyl)propanoate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C6H12O5S |
| Molecular Weight | 196.22 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.) | 2002 |
| Sulfur Atoms | 1 |
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Recommended Standards
- Methyl 2-(4-fluorophenyl)-2-methylpropanoate (CAS 476429-17-1)
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- 1-ethyl-4-pyrrolidin-2-yl-1H-pyrazole (CAS 1171607-85-4)
- Tau Peptide (337-368) (Repeat 4 Domain) trifluoroacetate salt (CAS 330456-27-4)
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