4-(4-Bromophenyl)-N-phenylthiazol-2(3h)-imine CAS 42056-77-9
| CAS No. | 42056-77-9 |
| Molecular Formula | C15H11BrN2S |
| Molecular Weight | 331.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-(4-Bromophenyl)-N-phenylthiazol-2(3h)-imine 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.
4-(4-Bromophenyl)-N-phenylthiazol-2(3h)-imine (CAS 42056-77-9), molecular formula C15H11BrN2S and molecular weight 331.23 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, bromine substitution, 4-(4-Bromophenyl)-N-phenylthiazol-2(3h)-imine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 331.23 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C15H11BrN2S |
| Molecular Weight | 331.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1969 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Bromophenyl Standards
- N-(4-Bromophenyl)-4-phenylthiazol-2-amine (CAS 108237-91-8)
- 5-(4-Bromophenyl)-1-phenyl-1h-imidazole-2-thiol (CAS 1105189-61-4)
- 2-(4-Bromophenyl)-5-phenyl-1H-imidazole-4-thiol (CAS 1325303-88-5)
- 3-(4-(3-Bromophenyl)thiazol-2-yl)aniline (CAS 886496-22-6)
- 3-(4-(4-Bromophenyl)thiazol-2-yl)aniline (CAS 886496-25-9)
- 4-(4-Bromophenyl)-5-phenylthiazol-2-amine (CAS 848590-32-9)
- 1-Benzyl-3-(2-bromophenyl)piperazine (CAS 1248907-40-5)
- 1-Benzyl-3-(4-bromophenyl)piperazine (CAS 1248907-82-5)
Recommended Standards
- Ethyl 8-(2,3-dichlorophenyl)-8-oxooctanoate (CAS 898777-93-0)
- 4-(4'-Bromo-[1,1'-biphenyl]-4-yl)thiazol-2-amine (CAS 676348-26-8)
- Ethyl 8-(2,4-dichlorophenyl)-8-oxooctanoate (CAS 898778-05-7)
- Ethyl 8-(2,5-dichlorophenyl)-8-oxooctanoate (CAS 898778-20-6)
- 2-Methyl-3H-pyrrolizin-3-one (CAS 195614-00-7)
- 2,5-Difluorobenzonitrile (CAS 64248-64-2)
- 3,4-Dihydroquinoline-1(2H)-sulfonyl chloride (CAS 816449-11-3)
- 2-(2-Hydroxyvinyl)pyrimidin-4(3H)-one (CAS 922179-87-1)
- 4-Chloro-2-((2,6-diethylphenyl)amino)thiazole-5-carbaldehyde (CAS 756859-03-7)
- N-(3,4-Dimethoxyphenyl)-5,6-dihydro-4H-1,3-thiazin-2-amine (CAS 380437-07-0)
- n-(2-Hydroxy-4-methylphenyl)-3-methylbenzamide (CAS 791831-63-5)
- N-Nitroso Resmetirom impurity 141 (CAS CATO-C4X-2912141)
- Methyl 5-bromo-2-chloro-4-methoxybenzoate (CAS 1821493-72-4)
- Bradykinin-Like Neuropeptide (Aplysia californica) (H-1654.0001) (CAS 165174-60-7)
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