2-Bromo-5-chloro-3-fluoro-1-methylpyridin-4(1H)-one CAS 1312440-88-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1312440-88-2 |
| Molecular Formula | C6H4BrClFNO |
| Molecular Weight | 240.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Bromo-5-chloro-3-fluoro-1-methylpyridin-4(1H)-one (CAS 1312440-88-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H4BrClFNO. Molecular weight: 240.46 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H4BrClFNO |
| Molecular Weight | 240.46 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 5-Bromo-2-chlorothiophene-3-carboxamide (CAS 189330-33-4)
- 6-bromo-3-chloro-[1,2,4]triazolo[4,3-a]pyridine (CAS 1020036-34-3)
- 8-bromo-5-chloro-[1,2,4]triazolo[1,5-a]pyridine (CAS 1030626-87-9)
- 7-bromo-4-chloro-5H-pyrrolo[3,2-d]pyrimidine (CAS 1032650-41-1)
- 5-bromo-4-chloro-1H-pyrazolo[3,4-b]pyridine (CAS 1034769-88-4)
- 5-bromo-2-chloro-7H-pyrrolo[2,3-d]pyrimidine (CAS 1060816-58-1)
- 5-bromo-2-chloropyrrolo[2,1-f][1,2,4]triazine (CAS 1233143-59-3)
- 7-bromo-2-chloropyrrolo[2,1-f][1,2,4]triazine (CAS 1233186-50-9)
Recommended Standards
- 1-[3-Chloro-4-(dihydroxyboranyl)phenyl]cyclopropane-1-carboxylic acid (CAS 1628507-88-9)
- Methyl 2,4,6-trichloronicotinate (CAS 1218994-35-4)
- 3-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]benzenethiol (CAS 216393-56-5)
- 2-[1-(5-Fluoropyridin-2-yl)-1H-pyrazol-4-yl]ethanol (CAS 1269382-44-6)
- UR-144 5-Pentanoic acid metabolite (CAS 1451369-33-7)
- 2-(3-Oxo-2,3-dihydro-4H-benzo[b][1,4]oxazin-4-yl)propanoic acid (CAS 26494-42-8)
- Butyltriethoxysilane (CAS 4781-99-1)
- 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-(allyloxy)-4-oxobutanoic acid (CAS 283170-10-5)
- 4-Ethynyl-2-methylpiperidin-4-ol (CAS 66493-36-5)
- Neuropeptide Y (porcine) trifluoroacetate salt (CAS 83589-17-7)
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 13829788188 / jacky.chen@cato-chem.com