1-(4-Bromophenyl)-2-(pyridin-2-ylthio)ethan-1-one CAS 5898-19-1
| CAS No. | 5898-19-1 |
| Molecular Formula | C13H10BrNOS |
| Molecular Weight | 308.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 1-(4-Bromophenyl)-2-(pyridin-2-ylthio)ethan-1-one (C13H10BrNOS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 308.19 g/mol, it falls into the moderately-high-molecular-weight range. 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).
1-(4-Bromophenyl)-2-(pyridin-2-ylthio)ethan-1-one (CAS 5898-19-1) is a high-purity analytical reference standard with the molecular formula C13H10BrNOS and a molecular weight of 308.19 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.
As a certified reference material (CRM), 1-(4-Bromophenyl)-2-(pyridin-2-ylthio)ethan-1-one 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 | C13H10BrNOS |
| Molecular Weight | 308.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 2-Bromo-N-(3-methoxypropyl)benzenesulfonamide (CAS 848906-56-9)
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- 3-Ethoxy-2-((2-methylbenzyl)oxy)benzaldehyde (CAS 1099690-88-6)
- 4-((4-Methylthiazol-2-yl)amino)-4-oxobut-2-enoic acid (CAS 42574-75-4)
- 3',4'-Dihydro-2'H-spiro[cyclobutane-1,1'-naphthalen]-2-one (CAS 42436-99-7)
- (E)-Ethene-1,2-diol (CAS 65144-72-1)
- 3-(4-Chloro-3-fluorophenyl)isoxazole-5-carboxylic acid (CAS 1126636-63-2)
- 3,3-Dimethyl-1-(methylamino)butan-2-one (CAS 70591-89-8)
- 3-((2,5-Dimethylphenyl)amino)-3-oxopropanoic acid (CAS 6850-98-2)
- 3,4-(Methylenedioxy)benzhydrazide (CAS 22026-39-7)
- Tau Peptide (306-317) trifluoroacetate salt (CAS 1003007-59-7)
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