2,4-Dibromo-3,5-dimethylthiophene CAS 63862-00-0
| CAS No. | 63862-00-0 |
| Molecular Formula | C6H6Br2S |
| Molecular Weight | 269.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 2,4-Dibromo-3,5-dimethylthiophene (CAS 63862-00-0), a certified reference material (molecular formula C6H6Br2S, MW 269.98 g/mol) for analytical method development and quality control.
Based on its molecular formula C6H6Br2S, 2,4-Dibromo-3,5-dimethylthiophene contains sulfur-containing functionality, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 269.98 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 manufactures 2,4-Dibromo-3,5-dimethylthiophene 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 | C6H6Br2S |
| Molecular Weight | 269.98 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Dibromo Standards
- 2,5-Dibromo-3,4-dimethyl-thiophene (CAS 74707-05-4)
- 2,5-Dibromo-3-ethylthiophene (CAS 53119-57-6)
- 3,4-Dibromo-2,5-dimethylthiophene (CAS 39129-54-9)
- 1,4-dibromo-2,5-dimethylbenzene (CAS 1074-24-4)
- 2,5-Dibromo-3-thiophenecarbaldehyde (CAS 1193-69-7)
- 3,5-Dibromo-2-thiophenecarboxaldehyde (CAS 23688-07-5)
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- 3,5-Dibromo-6-fluoropyridin-2-amine (CAS 1259477-39-8)
Recommended Standards
- 2-Bromo-5-(bromomethyl)-3-methylthiophene (CAS 1462380-09-1)
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- 2,3-Bis(bromomethyl)thiophene (CAS 13250-86-7)
- 2-Bromo-5-(2-bromoethyl)thiophene (CAS 57070-74-3)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com