Methyl 3-bromo-4,5,6,7-tetrahydrobenzo[c]thiophene-1-carboxylate CAS 188240-62-2
| CAS No. | 188240-62-2 |
| Molecular Formula | C10H11BrO2S |
| Molecular Weight | 275.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Methyl 3-bromo-4,5,6,7-tetrahydrobenzo[c]thiophene-1-carboxylate 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.
CATO supplies Methyl 3-bromo-4,5,6,7-tetrahydrobenzo[c]thiophene-1-carboxylate (CAS 188240-62-2), a certified reference material (molecular formula C10H11BrO2S, MW 275.16 g/mol) for analytical method development and quality control.
Methyl 3-bromo-4,5,6,7-tetrahydrobenzo[c]thiophene-1-carboxylate (C10H11BrO2S) 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, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H11BrO2S |
| Molecular Weight | 275.16 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2010 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
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- rel-(3aR,5r,6aS)-5-methyl-2,3,3a,4,6,6a-hexahydro-1H-cyclopenta[c]pyrrol-5-ol;hydrochloride (CAS 2567756-11-8)
- Methyl 2-chloro-4-(3-methoxyphenyl)benzoate (CAS 1820673-89-9)
- 3-(1H-Pyrazol-4-yl)-1H-pyrrolo[2,3-b]pyridin-5-ol (CAS 923583-06-6)
- Methyl 3,6-dibromo-2H-indazole-4-carboxylate (CAS 885523-87-5)
- D-Pro31-Tirzepatide (CAS CATO-CPTD788905)
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