3-((2-Chloro-6-fluorobenzyl)oxy)-1-(4-fluorobenzyl)-2-methylpyridin-4(1H)-one CAS 303144-63-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303144-63-0 |
| Molecular Formula | C20H16ClF2NO2 |
| Molecular Weight | 375.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-((2-Chloro-6-fluorobenzyl)oxy)-1-(4-fluorobenzyl)-2-methylpyridin-4(1H)-one (CAS 303144-63-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H16ClF2NO2. Molecular weight: 375.80 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H16ClF2NO2 |
| Molecular Weight | 375.80 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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 |
Related Chloro Standards
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- 1-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]sulfanyl}phenyl)-3-ethylurea (CAS 338407-35-5)
- N-[2-Chloro-5-(trifluoromethyl)phenyl]-2-[(4,6-dimethylpyrimidin-2-yl)sulfanyl]acetamide (CAS 303090-84-8)
- 3-((6-Chloro-4-phenylquinazolin-2-yl)amino)benzoic acid (CAS 330950-71-5)
- 4-[(6-Chloro-4-phenylquinazolin-2-yl)amino]benzoic acid (CAS 313398-28-6)
- 4-Chloro-N-(4-(quinoxalin-2-yloxy)phenyl)benzamide (CAS 400080-00-4)
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- (2E)-3-{4-[(2-chloro-6-fluorophenyl)methoxy]phenyl}-1-(morpholin-4-yl)prop-2-en-1-one (CAS 477870-67-0)
Recommended Standards
- 2,4,6-Tribromo-3-nitrophenol (CAS 69076-62-6)
- 3-(4-Chlorophenoxy)-2-phenylquinoline-4-carboxylic acid (CAS 338400-74-1)
- 2-(4-Chlorophenyl)-3-phenoxyquinoline-4-carboxylic acid (CAS 400079-78-9)
- 5-Cyclopropyl-2,3-dihydro-1H-pyrrolizine-7-carboxylic acid (CAS 1823442-22-3)
- 3-(2-Fluorophenyl)-1-methyl-1H-pyrazole-5-carboxylic acid (CAS 1204296-61-6)
- N-Butyl-N'-(4-chloro-2-methylphenyl)formimidamide (CAS 41657-08-3)
- 6-Ethyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-amine (CAS 1355173-51-1)
- (S)-Azetidine-2-carboxamide hydrochloride (CAS 648907-88-4)
- Baricitinib Impurity 106 (CAS CATO-C4X-2260106)
- Dendroaspis Natriuretic Peptide (CAS 255721-52-9)
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