5-Bromo-2-(4-chlorophenyl)thiazole CAS 1267069-50-0
| CAS No. | 1267069-50-0 |
| Molecular Formula | C9H5BrClNS |
| Molecular Weight | 274.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C9H5BrClNS, 5-Bromo-2-(4-chlorophenyl)thiazole contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 274.56 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 5-Bromo-2-(4-chlorophenyl)thiazole (CAS 1267069-50-0), a certified reference material (molecular formula C9H5BrClNS, MW 274.56 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 5-Bromo-2-(4-chlorophenyl)thiazole 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.
Physical & Chemical Properties
| Molecular Formula | C9H5BrClNS |
| Molecular Weight | 274.56 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Bromo Standards
- ethyl 5-bromo-2-chloro-thiazole-4-carboxylate (CAS 1125409-85-9)
- 2-Bromo-5-(4-chlorophenyl)-1,3-thiazole (CAS 1353856-05-9)
- 4-bromo-5-chloro-2-phenylthiazole (CAS 141305-42-2)
- 5-Bromo-2-chloro-4-phenylthiazole (CAS 19688-18-7)
- 2-Bromo-4-(3-chlorophenyl)thiazole (CAS 886367-79-9)
- 2-Bromo-4-(4-chlorophenyl)thiazole (CAS 39564-86-8)
- 1-(7-Bromo-5-chloroindolin-1-yl)ethan-1-one (CAS 1000343-29-2)
- 4-(2-Bromo-4-chlorophenoxy)butanenitrile (CAS 1017023-58-3)
Recommended Standards
- 4-(3-Bromophenyl)-2-chlorothiazole (CAS 1188037-87-7)
- 2,4,5-Trichloro-n-methylbenzenesulfonamide (CAS 63991-43-5)
- 2-Chloro-4,6-bis(trifluoromethyl)nicotinonitrile (CAS 1053659-88-3)
- 2,4,6-Trichloro-n-methylbenzenesulfonamide (CAS 101084-09-7)
- 1-(Cyclohex-3-en-1-yl)-N-((3,5-dimethyl-1h-pyrazol-4-yl)methyl)methanamine (CAS 1290959-22-6)
- 1,3,5-Triamino-2,4,6-trinitrobenzene (CAS 3058-38-6)
- 1-(2-Bromo-6-methoxy-4-methylphenyl)ethanone (CAS 1783926-62-4)
- (2R,6R)-2,6-Diethyl-4-oxo-piperidine-1-carboxylic acid tert-butyl ester (CAS 2165945-89-9)
- N-Methyl-1-(quinolin-8-yl)methanamine oxalate (CAS 1185690-45-2)
- 2-mercapto-3-(2-methoxyethyl)pyrido[2,3-d]pyrimidin-4(3H)-one (CAS 688793-17-1)
- 4-chloro-5-fluoroquinazoline (CAS 16499-60-8)
- Mitiglinide (CAS 145375-43-5)
- 6-Chloro-8-(difluoromethyl)-9-isobutyl-9H-purine (CAS 1707585-92-9)
- Acetyl Tetrapeptide-5 (CAS 820959-17-9)
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