5-Bromo-2-(chloromethyl)-3-fluorothiophene CAS 1822621-65-7
| CAS No. | 1822621-65-7 |
| Molecular Formula | C5H3BrClFS |
| Molecular Weight | 229.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 5-Bromo-2-(chloromethyl)-3-fluorothiophene (C5H3BrClFS) is characterized by sulfur-containing functionality, fluorine/chlorine/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. 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).
5-Bromo-2-(chloromethyl)-3-fluorothiophene (CAS 1822621-65-7) is a high-purity analytical reference standard with the molecular formula C5H3BrClFS and a molecular weight of 229.50 g/mol.
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 5-Bromo-2-(chloromethyl)-3-fluorothiophene 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 | C5H3BrClFS |
| Molecular Weight | 229.50 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.) | 1995 |
| Halogen Content | F/Cl/Br-containing |
| Sulfur Atoms | 1 |
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- N-(3-bromo-5-fluorobenzyl)-N-methylethanamine (CAS 1537530-30-5)
- (2'-(Trifluoromethyl)-[1,1'-biphenyl]-3-yl)methanol (CAS 885966-08-5)
- 1-tert-Butyl 3-methyl 4-methyl-5,6-dihydropyridine-1,3(2H)-dicarboxylate (CAS 1253226-20-8)
- 5-(Isopropyl(methyl)amino)pentan-2-one (CAS 1157479-44-1)
- 2-(5-(2-Methoxyphenoxy)pyrimidin-4-yl)-5-((2-methylallyl)oxy)phenol (CAS 877795-93-2)
- (5-Bromo-1H-indazol-3-yl)methanol (CAS 705264-93-3)
- Semaglutide impurity 100 (CAS CATO-C4X-2226100)
Why CATO?
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