Methyl 4-bromo-3-(methylthio)thiophene-2-carboxylate CAS 887586-00-7
| CAS No. | 887586-00-7 |
| Molecular Formula | C7H7BrO2S2 |
| Molecular Weight | 267.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 4-bromo-3-(methylthio)thiophene-2-carboxylate (C7H7BrO2S2) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO supplies Methyl 4-bromo-3-(methylthio)thiophene-2-carboxylate (CAS 887586-00-7), a certified reference material (molecular formula C7H7BrO2S2, MW 267.16 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Methyl 4-bromo-3-(methylthio)thiophene-2-carboxylate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H7BrO2S2 |
| Molecular Weight | 267.16 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 2 |
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- 1-[(3-fluoro-4-methoxyphenyl)methyl]piperidin-4-amine (CAS 340984-94-3)
- 2-Bromo-1-(oxan-4-yl)propan-1-one (CAS 1187468-69-4)
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- 4-((4,5-Dihydro-1H-imidazol-2-yl)methyl)-3,5-dimethylisoxazole (CAS 371122-28-0)
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- Semaglutide impurity 83 (CAS CATO-C4X-222683)
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