4-(5-Bromothiazol-2-yl)benzaldehyde CAS 1444258-05-2
| CAS No. | 1444258-05-2 |
| Molecular Formula | C10H6BrNOS |
| Molecular Weight | 268.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C10H6BrNOS, 4-(5-Bromothiazol-2-yl)benzaldehyde contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 268.13 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
4-(5-Bromothiazol-2-yl)benzaldehyde (CAS 1444258-05-2) is a high-purity analytical reference standard with the molecular formula C10H6BrNOS and a molecular weight of 268.13 g/mol.
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.
As a certified reference material (CRM), 4-(5-Bromothiazol-2-yl)benzaldehyde 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 | C10H6BrNOS |
| Molecular Weight | 268.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- (2-Bromophenyl)(thiazol-2-yl)methanone (CAS 1373519-48-2)
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- (3-Bromophenyl)(thiazol-2-yl)methanone (CAS 1370656-87-3)
- n-(4-Bromo-1,3-dimethyl-1h-pyrazol-5-yl)methanesulfonamide (CAS 1481325-26-1)
- [1,2,5]Oxadiazolo[3,4-g]quinoxaline (CAS 101917-77-5)
- 4-Bromo-3-methylphenylacetonitrile (CAS 215800-25-2)
- 3-Chloro-2,6-difluoro-5-nitropyridin-4-amine (CAS 405230-89-9)
- 1-(5-Acetyl-2,3-dihydroindol-1-yl)-2-methoxyethanone (CAS 1904468-47-8)
- 3′-Fluorobiphenyl-3-carboxylic acid (CAS 168619-04-3)
- 1-(4-(Cyclopentyloxy)phenyl)thiourea (CAS 1387566-07-5)
- (1,8,8-Trimethyl-2,4-dioxo-3-aza-bicyclo[3.2.1]-oct-3-yl)-acetic acid (CAS 1212-95-9)
- (R)-2-(Dimethylamino)-N-(piperidin-3-yl)acetamide hydrochloride (CAS 1286207-71-3)
- (2-Chlorophenyl)(3,4-dihydro-2h-1,5-benzodioxepin-7-yl)methanamine (CAS 1021079-84-4)
- Semaglutide impurity 107 (CAS CATO-C4X-2226107)
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