2-Bromo-1-(2-pyridyl)ethanone CAS 40086-66-6
| CAS No. | 40086-66-6 |
| Molecular Formula | C7H6BrNO |
| Molecular Weight | 200.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C7H6BrNO, 2-Bromo-1-(2-pyridyl)ethanone contains an amide 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 200.03 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).
CATO supplies 2-Bromo-1-(2-pyridyl)ethanone (CAS 40086-66-6), a certified reference material (molecular formula C7H6BrNO, MW 200.03 g/mol) for analytical method development and quality control.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 2-Bromo-1-(2-pyridyl)ethanone 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 | C7H6BrNO |
| Molecular Weight | 200.03 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 |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 6-Bromo-4-methylpicolinaldehyde (CAS 1060804-71-8)
- 2-Bromo-6-methylisonicotinaldehyde (CAS 1060805-89-1)
- 4-Bromo-6-methylnicotinaldehyde (CAS 1060805-91-5)
- 4-Bromo-2-methylnicotinaldehyde (CAS 1060805-93-7)
- 3-Bromo-6-methylpicolinaldehyde (CAS 1060810-14-1)
- 5-Bromo-2-methylisonicotinaldehyde (CAS 1060810-15-2)
- 5-Bromo-6-methylnicotinaldehyde (CAS 1174028-20-6)
- 4-Bromo-5-methylpyridine-2-carboxaldehyde (CAS 1196157-14-8)
Recommended Standards
- 2-(6-Bromo-3-pyridyl)acetaldehyde (CAS 722535-98-0)
- 2-Bromo-1-(4-pyridyl)ethanone (CAS 6221-13-2)
- 1-(5-Bromo-2-pyridyl)ethanone (CAS 214701-49-2)
- 2-Bromobenzaldoxime (CAS 34158-72-0)
- Sodium 4-fluoro-3-iodobenzoate (CAS 499-62-7)
- 1-(3-Iodophenyl)-n-methylmethanesulfonamide (CAS 1286754-49-1)
- 3-(3-Amino-4-iodo-5-methyl-1H-pyrazol-1-yl)propanamide (CAS 1354706-18-5)
- Sacubitril impurity 9 (CAS CATO-C4X-28099)
- 3-Methyl-4-n-propylpyridine (CAS 3478-72-6)
- Mavacoxib Impurity 2 (CAS CATO-C4X-30592)
- [1,3]thiazolo[5,4-b]pyridin-2-ylhydrazine (CAS 57135-11-2)
- N-Methyl-N-phenylmethacrylamide (CAS 15796-89-1)
- 1-[5-methyl-1-(quinolin-5-yl)-1h-1,2,3-triazol-4-yl]ethan-1-one (CAS 1157067-60-1)
- (DTyr27,36,DThr32)-Neuropeptide Y (27-36) (CAS 163887-48-7)
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