2-bromo-1-(2-methyl-4-pyridyl)ethanone CAS 1187785-48-3
| CAS No. | 1187785-48-3 |
| Molecular Formula | C8H14BrNO |
| Molecular Weight | 220.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 220.11 g/mol gives 2-bromo-1-(2-methyl-4-pyridyl)ethanone distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-bromo-1-(2-methyl-4-pyridyl)ethanone (CAS 1187785-48-3), molecular formula C8H14BrNO and molecular weight 220.11 g/mol, is a CATO reference standard with documented purity and traceability.
2-bromo-1-(2-methyl-4-pyridyl)ethanone (C8H14BrNO) contains an amide group, a hydroxyl group, an ether linkage, bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
As a certified reference material (CRM), 2-bromo-1-(2-methyl-4-pyridyl)ethanone 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 | C8H14BrNO |
| Molecular Weight | 220.11 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related bromo Standards
- 4-bromo-1-methyl-1H-pyrazolo[3,4-c]pyridine (CAS 1032943-41-1)
- 1-(5-bromo-2-pyridyl)propan-1-one (CAS 1060812-89-6)
- 6-bromo-2-methyl-imidazo[1,2-a]pyrimidine (CAS 1111638-05-1)
- 2-Bromo-1-(pyrrolidin-1-yl)butan-1-one (CAS 1119450-19-9)
- 6-bromo-1-methyl-1H-pyrazolo[4,3-b]pyridine (CAS 1150617-56-3)
- 3-bromo-1-methyl-pyrazolo[3,4-b]pyridine (CAS 116855-03-9)
- 4-bromo-1H-indazol-7-amine (CAS 1190319-80-2)
- 5-bromo-1H-pyrrolo[2,3-b]pyridin-6-amine (CAS 1190322-18-9)
Recommended Standards
- 3-bromo-1H-pyrrolo[2,3-b]pyridin-4-amine (CAS 1190322-59-8)
- 3-Nitro-5-(trifluoromethyl)picolinaldehyde (CAS 1211578-64-1)
- 3-bromoimidazo[1,2-a]pyridin-7-amine (CAS 1092352-46-9)
- 8-bromoimidazo[1,2-a]pyridin-6-amine (CAS 1216147-25-9)
- 4-(tert-Butyl)-N-(2-methoxyethyl)-N-(thiophen-3-ylmethyl)benzamide (CAS 1219907-07-9)
- Dimethyl 5-aminocyclohexane-1,3-dicarboxylate (CAS 313683-57-7)
- (3-(Aminomethyl)piperidin-1-yl)(2-methylthiazol-4-yl)methanone (CAS 1488710-66-2)
- Propanedithioamide (CAS 6944-34-9)
- N,3,5-Trimethoxy-N-methylbenzamide (CAS 155586-39-3)
- Cefotiam Impurity 50 (CAS CATO-C4X-120450)
- 5-(1-Aminoethyl)-1,3,4-thiadiazol-2-amine dihydrochloride (CAS 1241674-97-4)
- 3-Bromo-5-(9H-carbazol-9-yl)-phenylboronic acid (CAS 2084131-60-0)
- n-((4-Bromothiophen-2-yl)methyl)-2-(1h-pyrazol-1-yl)ethan-1-amine (CAS 1250204-27-3)
- Biotinyl-Neuropeptide Y (human, rat) trifluoroacetate salt (CAS 213779-13-6)
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