methyl 2-[(3-formylthiophen-2-yl)sulfanyl]acetate CAS 19685-82-6
| CAS No. | 19685-82-6 |
| Molecular Formula | C8H8O3S2 |
| Molecular Weight | 216.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 216.28 g/mol gives methyl 2-[(3-formylthiophen-2-yl)sulfanyl]acetate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies methyl 2-[(3-formylthiophen-2-yl)sulfanyl]acetate (CAS 19685-82-6), a certified reference material (molecular formula C8H8O3S2, MW 216.28 g/mol) for analytical method development and quality control.
The molecular framework of methyl 2-[(3-formylthiophen-2-yl)sulfanyl]acetate (C8H8O3S2) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), methyl 2-[(3-formylthiophen-2-yl)sulfanyl]acetate 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 | C8H8O3S2 |
| Molecular Weight | 216.28 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Sulfur Atoms | 2 |
Related methyl Standards
- 4-(5-Formylthiophen-2-yl)-2-methylphenol (CAS 1261976-11-7)
- 4-(3-Formylthiophen-2-yl)benzonitrile (CAS 1215859-07-6)
- 2-(5-Formylthiophen-2-yl)benzonitrile (CAS 194416-92-7)
- 4-(5-Formylthiophen-2-yl)benzonitrile, >97% (CAS 220399-23-5)
- 5-(5-Formylthiophen-2-yl)furan-2-carboxylic acid (CAS 886509-87-1)
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- 4-(5-Formylthiophen-2-yl)benzamide (CAS 1126635-15-1)
- 2-(5-Formylthiophen-2-yl)benzoic acid (CAS 886508-84-5)
Recommended Standards
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- Methyl 4-bromo-2,3-dihydro-1H-indene-2-carboxylate (CAS 209225-06-9)
- 2,2-Dihydroxy-1-(4-methoxyphenyl)ethan-1-one (CAS 16208-17-6)
- (2E)-1-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-3-cyclopropyl-2-[(dimethylamino)methylidene]propane-1,3-dione (CAS 155376-87-7)
- N-cyclohexyl-6-((methylthio)methyl)-2-(pyridin-4-yl)pyrimidin-4-amine (CAS 478031-49-1)
- Benzyl 3-fluoro-4-oxopiperidine-1-carboxylate (CAS 845256-59-9)
- 2-Methyl-4,5,6,7-tetrahydrobenzofuran (CAS 17392-08-4)
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- 1-(3-(1-((2-Fluoro-[1,1'-biphenyl]-4-yl)oxy)ethyl)-1H-pyrazol-1-yl)pentan-1-one (CAS 477709-71-0)
- Semaglutide impurity 55 (CAS CATO-C4X-222655)
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