3-Bromo-4-(methoxymethyl)thiophene CAS 2432848-81-0
| CAS No. | 2432848-81-0 |
| Molecular Formula | C6H7BrOS |
| Molecular Weight | 207.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 207.09 g/mol gives 3-Bromo-4-(methoxymethyl)thiophene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 3-Bromo-4-(methoxymethyl)thiophene (CAS 2432848-81-0), a certified reference material (molecular formula C6H7BrOS, MW 207.09 g/mol) for analytical method development and quality control.
The molecular framework of 3-Bromo-4-(methoxymethyl)thiophene (C6H7BrOS) is characterized by sulfur-containing functionality, a hydroxyl group, an ether linkage, bromine substitution. 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C6H7BrOS |
| Molecular Weight | 207.09 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 |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2000 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Bromo Standards
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Recommended Standards
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- 5-Bromo-N,4-dimethylthiazol-2-amine (CAS 878890-10-9)
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- MK 8666 (CAS 1544739-75-4)
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- 2-Methoxy-6-(2-naphthalen-2-yl-vinyl)-benzoic acid methyl ester (CAS 1171924-85-8)
- 3-Methyl-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyrazole (CAS 936250-20-3)
- 1-(4-aminobutyl)pyrrolidine-2,5-dione (CAS 90289-33-1)
- Bis(ethylbenzene)chromium [mixture of (C2H5)xC6H6-x where x = 0-4)] (CAS 12212-68-9)
- 6-(4-Chlorophenyl)-2-hydroxy-6-oxohex-4-enoic acid (CAS 91254-63-6)
- Fibrinogen-Binding Peptide (CAS 137235-80-4)
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