1-(4-Bromophenyl)-2-(pyridin-2-yl)ethan-1-one CAS 72053-00-0
| CAS No. | 72053-00-0 |
| Molecular Formula | C13H10BrNO |
| Molecular Weight | 276.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 276.13 g/mol gives 1-(4-Bromophenyl)-2-(pyridin-2-yl)ethan-1-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-(4-Bromophenyl)-2-(pyridin-2-yl)ethan-1-one (CAS 72053-00-0), molecular formula C13H10BrNO and molecular weight 276.13 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 1-(4-Bromophenyl)-2-(pyridin-2-yl)ethan-1-one (C13H10BrNO) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C13H10BrNO |
| Molecular Weight | 276.13 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromophenyl Standards
- 1-(4-Bromophenyl)-2-(pyridin-4-yl)ethanone (CAS 100397-96-4)
- n-(3-Bromophenyl)benzamide (CAS 10286-85-8)
- 2-(4-Bromophenyl)-1-(pyridin-3-yl)ethan-1-one (CAS 106997-54-0)
- 2-(4-Bromophenyl)-1-(pyridin-4-yl)ethan-1-one (CAS 1099433-27-8)
- (4-Bromophenyl)(5-methylpyridin-2-yl)methanone (CAS 1187164-70-0)
- (4-Bromophenyl)(4-methylpyridin-2-yl)methanone (CAS 1187165-01-0)
- (3-Bromophenyl)(3-methylpyridin-2-yl)methanone (CAS 1187165-38-3)
- (2-Bromophenyl)(5-methylpyridin-2-yl)methanone (CAS 1187166-44-4)
Recommended Standards
- (5-Amino-2-bromophenyl)(phenyl)methanone (CAS 62261-57-8)
- 1-(5-Bromopyridin-3-yl)-2-phenylethan-1-one (CAS 942120-28-7)
- (4-Aminophenyl)(4-bromophenyl)methanone (CAS 40292-19-1)
- 1,1'-(2-Oxocyclopentane-1,3-diyl)bis(2,2,2-trifluoroethan-1-one) (CAS 672956-72-8)
- 4-[2,5-dimethyl-1-(2,2,2-trifluoroethyl)-1H-pyrrol-3-yl]-N-(2-methoxyethyl)-1,3-thiazol-2-amine hydrochloride (CAS 2059938-14-4)
- 2,4-Dimethyl-4-phenylpentan-2-ol (CAS 5340-85-2)
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- 1-(3-(Hydroxymethyl)pyrrolidin-1-yl)-2-methylpropan-1-one (CAS 1247413-03-1)
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- 8-(Chloromethyl)-4H-benzo[d][1,3]dioxine-6-carboxylic acid (CAS 884325-48-8)
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