2-(4-Bromophenyl)-1-(pyridin-4-yl)ethan-1-one CAS 1099433-27-8
| CAS No. | 1099433-27-8 |
| Molecular Formula | C13H10BrNO |
| Molecular Weight | 276.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-(4-Bromophenyl)-1-(pyridin-4-yl)ethan-1-one (CAS 1099433-27-8) is a high-purity analytical reference standard with the molecular formula C13H10BrNO and a molecular weight of 276.13 g/mol.
2-(4-Bromophenyl)-1-(pyridin-4-yl)ethan-1-one (C13H10BrNO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
As a certified reference material (CRM), 2-(4-Bromophenyl)-1-(pyridin-4-yl)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 | 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.) | 1989 |
| 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)
- (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)
- (3-Bromophenyl)(4-methylpyridin-2-yl)methanone (CAS 1187166-77-3)
Recommended Standards
- (3,5-Bis(trifluoromethoxy)phenyl)methanol (CAS 1121586-22-8)
- (3,4-Bis(trifluoromethoxy)phenyl)methanol (CAS 1048922-46-8)
- 2-Amino-4’-bromobenzophenone (CAS 1140-17-6)
- Tert-butyl 3-bromo-6-oxo-3,6-dihydropyridine-1(2H)-carboxylate (CAS 1033697-65-2)
- N-[2-(3,4-Dimethylphenoxy)ethyl]cyclohexanamine (CAS 1040680-65-6)
- 2-(2,3-dimethoxyphenyl)-2-(1H-indol-3-yl)ethan-1-amine (CAS 95426-77-0)
- 2-methylimidazo[1,2-a]pyridine-3-carbaldehyde (CAS 30384-93-1)
- 7-(Difluoromethyl)-2-(methylsulfonyl)-7,8-dihydroquinazolin-5(6H)-one (CAS 1706446-26-5)
- N-((1-(2-Aminoethyl)piperidin-4-yl)methyl)-N-cyclopropylacetamide (CAS 1353988-64-3)
- o-(4-Ethylbenzyl)hydroxylamine (CAS 803636-77-3)
- Ethyl 2-(2-(4-phenylpiperazin-1-yl)acetamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 833439-05-7)
- 4-chloro-2-ethylthieno[2,3-d]pyrimidine (CAS 56844-11-2)
- Enoxacin Impurity 10 (CAS 79286-86-5)
- Semaglutide Impurity 128 (CAS 2490269-78-6)
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