3-Acetyl-5-bromopyridin-2(1H)-one CAS 1260775-35-6
| CAS No. | 1260775-35-6 |
| Molecular Formula | C7H6BrNO2 |
| Molecular Weight | 216.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3-Acetyl-5-bromopyridin-2(1H)-one 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.
3-Acetyl-5-bromopyridin-2(1H)-one (CAS 1260775-35-6), molecular formula C7H6BrNO2 and molecular weight 216.03 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C7H6BrNO2, 3-Acetyl-5-bromopyridin-2(1H)-one contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 216.03 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H6BrNO2 |
| Molecular Weight | 216.03 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Acetyl Standards
- 1-(6-Bromopyridin-2-yl)-2-hydroxyethanone (CAS 1093879-15-2)
- 2-(6-Bromopyridin-2-yl)acetic acid (CAS 1093879-46-9)
- 2-(4-Bromopyridin-2-yl)acetic acid (CAS 1211530-21-0)
- 4-Bromopyridin-3-yl acetate (CAS 1219102-40-5)
- 2-(3-Bromopyridin-4-yl)acetic acid (CAS 1227592-44-0)
- 4-Acetyl-6-bromopyridin-2(1H)-one (CAS 1393567-92-4)
- 2-(2-Bromopyridin-4-yl)acetic acid (CAS 183483-29-6)
- 6-Bromopyridin-3-yl acetate (CAS 186593-28-2)
Recommended Standards
- 1-(6-Bromo-4-hydroxypyridin-3-yl)ethanone (CAS 1260672-38-5)
- 5-(Bromomethyl)pyridine-3-carboxylic acid (CAS 1260885-02-6)
- 6-Bromo-5-methoxypyridine-3-carbaldehyde (CAS 1256833-92-7)
- 4-Bromo-3-methoxypicolinaldehyde (CAS 1289070-32-1)
- 1-(2-Chloro-6-fluorobenzoyl)piperazine (CAS 1016491-13-6)
- 4-chloro-6-(trifluoromethyl)thieno[3,2-d]pyrimidine (CAS 2306264-19-5)
- (5-Oxotricyclo[2.2.1.02,6]heptan-3-yl)methyl acetate (CAS 110770-75-7)
- 1-(1-Methyl-1H-pyrrolo[2,3-b]pyridin-4-yl)ethan-1-one (CAS 1531618-70-8)
- Methyl 2-[({[4-(4-chlorophenyl)-1,3-thiazol-2-yl]carbamoyl}methyl)sulfanyl]benzoate (CAS 338959-64-1)
- (4,4-dimethyl-1,2,3,4-tetrahydronaphthalen-1-yl)methanamine (CAS 1096815-91-6)
- 2-(1-(Tert-butoxycarbonyl)azetidin-3-yl)malonic acid (CAS 183062-97-7)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com