2-Bromo-4-(1,1-difluoroethyl)thiazole CAS 1784839-43-5
| CAS No. | 1784839-43-5 |
| Molecular Formula | C5H4BrF2NS |
| Molecular Weight | 228.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-Bromo-4-(1,1-difluoroethyl)thiazole.
2-Bromo-4-(1,1-difluoroethyl)thiazole (CAS 1784839-43-5) is a high-purity analytical reference standard with the molecular formula C5H4BrF2NS and a molecular weight of 228.06 g/mol.
Based on its molecular formula C5H4BrF2NS, 2-Bromo-4-(1,1-difluoroethyl)thiazole contains a nitrile group, sulfur-containing functionality, fluorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 228.06 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures 2-Bromo-4-(1,1-difluoroethyl)thiazole 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 | C5H4BrF2NS |
| Molecular Weight | 228.06 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 6-Bromo-5-fluoro-1-methyl-1H-indole (CAS 1034894-76-2)
- 3-(2-Bromo-4-fluorophenyl)propanenitrile (CAS 1057676-38-6)
- 3-(2-Bromo-5-fluorophenyl)propanenitrile (CAS 1057676-39-7)
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- 6-Bromo-4-fluoro-7-methyl-1H-indole (CAS 1167056-57-6)
- 2-Bromo-6-fluoro-3-methylphenylacetonitrile, 97% (CAS 1256483-11-0)
Recommended Standards
- 2-(4-Bromo-2-fluoro-5-methylphenyl)acetonitrile (CAS 1783605-00-4)
- 2-Bromo-5-(1,1-difluoroethyl)thiazole (CAS 1785556-50-4)
- 4-Bromo-7-fluoro-5-methyl-1H-indole (CAS 1449581-02-5)
- 3-(Bromomethyl)-5-fluoro-1H-indole (CAS 1823923-38-1)
- 5-(4-(Chloromethyl)phenyl)-3-methylisoxazole-4-carboxylic acid (CAS 1243415-10-2)
- 3,3-Dimethyl-1-nitrobutan-2-one (CAS 35869-41-1)
- Benzyl 4-((2-amino-N-isopropylacetamido)methyl)piperidine-1-carboxylate (CAS 1353943-98-2)
- (S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(2-bromobenzyl)propanoic acid (CAS 1260601-17-9)
- 1,1-Diphenyl-1,3-dihydroisobenzofuran (CAS 7449-50-5)
- 6-Chloro-1H-indole-2-carbaldehyde (CAS 53590-59-3)
- Suzetrigine Impurity 51 (CAS CATO-C4X-336951)
- 2-cyclohexyl-6-methyl-3,4-dihydropyrimidin-4-one (CAS 94052-07-0)
- tert-Butyl N-(3-hydroxycyclobutyl)-n-methylcarbamate (CAS 1392804-89-5)
- Semaglutide impurity 26 (CAS CATO-C4X-222626)
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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