Ethyl 2-(methylsulfonyl)propanoate CAS 73017-82-0
| CAS No. | 73017-82-0 |
| Molecular Formula | C6H12O4S |
| Molecular Weight | 180.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, Ethyl 2-(methylsulfonyl)propanoate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 180.22 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
Ethyl 2-(methylsulfonyl)propanoate (CAS 73017-82-0), molecular formula C6H12O4S and molecular weight 180.22 g/mol, is a CATO reference standard with documented purity and traceability.
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), Ethyl 2-(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 | C6H12O4S |
| Molecular Weight | 180.22 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.) | 1977 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- 3-Methyl-2-(methylsulfonyl)butanoic acid (CAS 1178242-92-6)
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- 2-Methyl-5-(methylsulfonyl)pentan-2-amine (CAS 1340190-42-2)
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Recommended Standards
- Ethyl 2-(ethylsulfonyl)acetate (CAS 29771-85-5)
- Ethyl 3-(thiophen-2-yl)propiolate (CAS 61354-73-2)
- 7-Hydroxythiochroman-4-one (CAS 898252-77-2)
- Furan-2-yl(thiophen-2-yl)methanol (CAS 77806-74-7)
- N-Allyl-2-(4,6-bis(ethylamino)-1,3,5-triazin-2-yl)hydrazine-1-carbothioamide (CAS 325995-52-6)
- 5-Benzoyl-2-(2,4,6-trichlorophenyl)-1H-1,2,4-triazol-3(2H)-one (CAS 1000575-15-4)
- 2-(3-Nitrobenzyl)piperazine (CAS 907971-53-3)
- 1-bromo-2-chloro-4-ethylbenzene (CAS 1369951-03-0)
- 1-Amino-2-(2,4-dimethoxyphenyl)propan-2-ol (CAS 1215940-96-7)
- Benzyl 2-(3-oxo-2-piperazinyl)acetate (CAS 1093760-28-1)
- 3,7-Dimethyl-3H-purin-6(7H)-one (CAS 19143-59-0)
- (2-Methoxy-4-methylpyridin-3-yl)methanol (CAS 243469-62-7)
- ethyl 2H-1,2,3-triazole-4-carboxylate (CAS 1084802-21-0)
- Vasonatrin Peptide (VNP) trifluoroacetate salt (CAS 141676-35-9)
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