N-(3-Bromo-5-methylpyridin-2-yl)acetamide CAS 142404-83-9
| CAS No. | 142404-83-9 |
| Molecular Formula | C8H9BrN2O |
| Molecular Weight | 229.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(3-Bromo-5-methylpyridin-2-yl)acetamide (C8H9BrN2O) 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; 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).
N-(3-Bromo-5-methylpyridin-2-yl)acetamide (CAS 142404-83-9), molecular formula C8H9BrN2O and molecular weight 229.07 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures N-(3-Bromo-5-methylpyridin-2-yl)acetamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H9BrN2O |
| Molecular Weight | 229.07 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- N-(5-Bromo-4-methylpyridin-2-yl)acetamide (CAS 142404-82-8)
- N-(5-Bromo-6-methylpyridin-2-yl)acetamide (CAS 142404-84-0)
- 2-Acetylamino-5-bromo-3-methylpyridine (CAS 142404-81-7)
- 2-Bromo-N,N-dimethylnicotinamide (CAS 1433965-43-5)
- 1-(2,4-Diamino-5H-pyrrolo[3,4-d]pyrimidin-6(7H)-yl)ethanone (CAS 1854-52-0)
- Dihydrotriazine (CAS 1347860-96-1)
- 4-Chloro-6-cyclohexyl-1,3,5-triazin-2-amine (CAS 1303967-42-1)
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- Tert-butyl furan-2-carboxylate (CAS 16737-36-3)
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- 3-Fluoro-2-methylbenzyl alcohol (CAS 500912-13-0)
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