Methyl 3-[(2-methoxy-2-oxoethyl)sulfanyl]butanoate CAS 78648-41-6
| CAS No. | 78648-41-6 |
| Molecular Formula | C8H14O4S |
| Molecular Weight | 206.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Methyl 3-[(2-methoxy-2-oxoethyl)sulfanyl]butanoate 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.
Methyl 3-[(2-methoxy-2-oxoethyl)sulfanyl]butanoate (CAS 78648-41-6) is a high-purity analytical reference standard with the molecular formula C8H14O4S and a molecular weight of 206.26 g/mol.
Based on its molecular formula C8H14O4S, Methyl 3-[(2-methoxy-2-oxoethyl)sulfanyl]butanoate contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 206.26 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.
Physical & Chemical Properties
| Molecular Formula | C8H14O4S |
| Molecular Weight | 206.26 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1979 |
| Sulfur Atoms | 1 |
Related Methyl Standards
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- Methyl 3-((2-methoxy-2-oxoethyl)thio)-2-methylpropanoate (CAS 38293-65-1)
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Recommended Standards
- Methyl 3-methylbenzo[b]thiophene-2-carboxylate (CAS 3133-81-1)
- Glycylmethionine (CAS 1999-34-4)
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- Methyl 6-methylbenzo[b]thiophene-2-carboxylate (CAS 82787-72-2)
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- (S)-Tetrahydrofuran-2-carbaldehyde (CAS 22170-12-3)
- 2-Amino-N-cyclohexylethane-1-sulfonamide hydrochloride (CAS 31644-51-6)
- 3-(Trifluoromethyl)azetidine Hydrochloride (CAS 1221272-90-7)
- 4-(Trifluoromethyl)pyridine 1-oxide (CAS 22253-59-4)
- Ethyl 4-chloro-3-formylbenzo[b]thiophene-2-carboxylate (CAS 2585607-56-1)
- Methyl 2-methyl-6-oxopiperidine-2-carboxylate (CAS 89115-90-2)
- Semaglutide Impurity 16 (CAS CATO-C4X-222616)
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