Methyl 2-acetyl-6-bromoisonicotinate CAS 1393530-08-9
| CAS No. | 1393530-08-9 |
| Molecular Formula | C9H8BrNO3 |
| Molecular Weight | 258.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Methyl 2-acetyl-6-bromoisonicotinate (CAS 1393530-08-9), a certified reference material (molecular formula C9H8BrNO3, MW 258.07 g/mol) for analytical method development and quality control.
The molecular framework of Methyl 2-acetyl-6-bromoisonicotinate (C9H8BrNO3) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C9H8BrNO3 |
| Molecular Weight | 258.07 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 sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- 2-(3,4-Dichlorophenyl)-3,3,3-trifluoropropan-1-amine (CAS 1368186-27-9)
- Methyl 4-acetyl-6-bromopicolinate (CAS 1393546-37-6)
- Ethyl 5-bromo-2-formylnicotinate (CAS 1346535-38-3)
- 2-(4-Acetyl-6-bromopyridin-2-yl)acetic acid (CAS 1393574-29-2)
- 2-Amino-5-fluoroquinazoline (CAS 190273-81-5)
- (S)-tert-Butyl 3-((5-bromopyridin-2-yl)oxy)pyrrolidine-1-carboxylate (CAS 960289-30-9)
- 1,1'-(9H-Carbazole-2,9-diyl)diethanone (CAS 23592-73-6)
- (3R,4R)-tert-Butyl 3-(aminomethyl)-4-hydroxypyrrolidine-1-carboxylate (CAS 1002108-56-6)
- 4-Bromo-3-fluoro-N-(1-methylcyclopropyl)benzamide (CAS 1779290-79-7)
- Brivaracetam impurity 111 (CAS CATO-C4X-2007111)
- 1-(3-(Tert-butyl)phenyl)-2,2,2-trifluoroethan-1-one (CAS 155628-03-8)
- 6-Cyano-4-methylpicolinic acid (CAS 1393558-65-0)
- 2-Bromo-3-methyl-5-phenylpyridine (CAS 1438809-82-5)
- [14-31]-Semaglutide (CAS CATO-C4X-2226262)
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