1-(2-Chloro-6-fluorobenzyl)-3-((2-chloro-6-fluorobenzyl)oxy)-2-methylpyridin-4(1H)-one CAS 303144-73-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303144-73-2 |
| Molecular Formula | C20H15Cl2F2NO2 |
| Molecular Weight | 410.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2-Chloro-6-fluorobenzyl)-3-((2-chloro-6-fluorobenzyl)oxy)-2-methylpyridin-4(1H)-one (CAS 303144-73-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H15Cl2F2NO2. Molecular weight: 410.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H15Cl2F2NO2 |
| Molecular Weight | 410.24 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 8-Bromo-1-cyclopropyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid (CAS 109347-94-6)
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- (SP-5-14)-[N-[2-[Bis(1,1-dimethylethyl)phosphino-κP]ethyl]-2-pyridinemethanamine-κN1,κN2]dichlorocobalt (CAS 1950613-91-8)
- 1-Ethylcyclopropane-1-sulfonyl chloride (CAS 1310730-52-9)
- 5-Bromo-7-fluoro-2,3-dihydro-1H-inden-1-amine (CAS 1337745-23-9)
- 1-hydroxy-2,2,5,5-tetramethylpyrrolidine-3-carboxylic acid (CAS 96623-58-4)
- 4-bromo-6-methyl-1H-pyrazolo[3,4-c]pyridin-7-one (CAS 1446236-51-6)
- (R)-(+)-N-Benzyl-alpha-methylbenzylamine Hydrochloride (CAS 128593-66-8)
- 5-(2,5-Difluorophenyl)-1,2,4-oxadiazole-3-carboxylic acid (CAS 1344306-77-9)
- Semaglutide impurity 69 (CAS CATO-C4X-222669)
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