3-Methoxypropane-1-sulfonic acid CAS 51980-59-7
| CAS No. | 51980-59-7 |
| Molecular Formula | C4H10O4S |
| Molecular Weight | 154.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-Methoxypropane-1-sulfonic acid is closely related to a carbohydrate-derived structure, a sulfone group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3-Methoxypropane-1-sulfonic acid (CAS 51980-59-7), molecular formula C4H10O4S and molecular weight 154.18 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C4H10O4S, 3-Methoxypropane-1-sulfonic acid contains a carbohydrate-derived structure, a sulfone group; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 154.18 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
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), 3-Methoxypropane-1-sulfonic acid 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 | C4H10O4S |
| Molecular Weight | 154.18 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) | 0.0 |
| CAS Registry Year (est.) | 1971 |
| Sulfur Atoms | 1 |
Related Methoxypropane Standards
- 1-methoxypropane-2-sulfonamide (CAS 1248069-02-4)
- n-Methoxypropane-1-sulfonamide (CAS 1328469-99-3)
- 2-methoxypropane-1-sulfonamide (CAS 1564882-15-0)
- 3-Methoxypropane-1-sulfonamide (CAS 926295-50-3)
- 3-methoxypropane-1-sulfonyl fluoride (CAS 1227250-19-2)
- (2-Methoxypropane-1,3-diyl)bis(methylsulfane) (CAS 31805-84-2)
- 2-methoxypropane-1-sulfonyl chloride (CAS 1226508-20-8)
- 1-methoxypropane-2-sulfonyl chloride (CAS 1249353-51-2)
Recommended Standards
- 3-Fluoro-N1,N1-dimethylbenzene-1,4-diamine (CAS 334905-81-6)
- 4-Fluoro-2-propylphenol (CAS 398-88-9)
- 3-Fluoro-4-isopropylphenol (CAS 479255-14-6)
- 4-Fluoro-5-isopropylpyridin-2-amine (CAS 2839917-20-1)
- 2-(Methylsulfanyl)-6-(1H-pyrrol-1-yl)benzonitrile (CAS 862595-53-7)
- [2,2'-Bi[1,3]dithiolo[4,5-d][1,3]dithiolylidene]-5,5'-dione (CAS 64394-47-4)
- Trans-4-((5-(phenylethynyl)pyrimidin-4-yl)amino)cyclohexanol (CAS 393855-73-7)
- N-(2-(Cyclohex-1-en-1-yl)ethyl)-5-methyl-2-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyrimidin-7-amine (CAS 946339-61-3)
- N-(Isoxazol-4-yl)isobutyrimidamide (CAS 122686-18-4)
- (S)-3-(4-(7-Methoxyquinolin-8-yl)-1,4-diazepan-1-yl)-3-(2-morpholinothiazol-4-yl)-N-(2-(pyrrolidin-1-yl)ethyl)propanamide (CAS 1257861-17-8)
- (R,S,S,S)-Nebivolol D4 (CAS CATO-C4X-196887)
- (1R,2R,3S,5R)-2-((tert-Butoxycarbonyl)amino)-6,6-dimethylbicyclo[3.1.1]heptane-3-carboxylic acid (CAS 1027343-59-4)
- N-(2-(4-Carbamoylphenyl)-4-methylpyrimidin-5-yl)benzamide (CAS 649746-03-2)
- Galanin-Like Peptide (human) trifluoroacetate salt (CAS 245114-99-2)
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