(E)-3-((4-chloro-2-fluorophenyl)amino)-1-(2-((4-chlorobenzyl)oxy)phenyl)prop-2-en-1-one CAS 551931-18-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 551931-18-1 |
| Molecular Formula | C22H16Cl2FNO2 |
| Molecular Weight | 416.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-3-((4-chloro-2-fluorophenyl)amino)-1-(2-((4-chlorobenzyl)oxy)phenyl)prop-2-en-1-one (CAS 551931-18-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C22H16Cl2FNO2. Molecular weight: 416.27 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C22H16Cl2FNO2 |
| Molecular Weight | 416.27 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related E Standards
- (2E)-1-{3-[(2-chloro-6-fluorophenyl)methoxy]phenyl}-3-[(4-chlorophenyl)amino]prop-2-en-1-one (CAS 478039-92-8)
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- 2-(4-Chloro-benzylsulfanyl)-4-(3-chloro-5-trifluoromethyl-pyridin-2-yl)-pyrimidine (CAS 1311279-53-4)
- 5-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-2-{[(4-chlorophenyl)methyl]sulfanyl}pyrimidine (CAS 338420-91-0)
- 2-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-2-(4-chlorophenyl)-2-(morpholin-4-yl)acetonitrile (CAS 338953-53-0)
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- 4-Chloro-6,8-diiodoquinazoline (CAS 98436-53-4)
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Recommended Standards
- (9H-Fluoren-9-yl)MethOxy]Carbonyl L-2-Amino-4-bromo-4-pentenoic acid (CAS 220497-60-9)
- (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-bromopent-4-enoic acid (CAS 220497-92-7)
- (2E)-1-{4-[(2,4-dichlorophenyl)methoxy]phenyl}-3-[(4-fluorophenyl)amino]prop-2-en-1-one (CAS 478033-91-9)
- 2-(4-Fluorophenyl)-2-methylpropanoyl chloride (CAS 82278-19-1)
- n-(3,4-Dihydro-2h-benzo[b][1,4]dioxepin-7-yl)-2-methoxyacetamide (CAS 1097176-34-5)
- 2-((4-Amino-3-hydroxybenzyl)amino)pyrimidin-5-ol (CAS 920512-24-9)
- 3-(Cyclobutylamino)thietane 1,1-dioxide (CAS 1856228-37-9)
- 2-phenylpyrrolidine-3-carboxylic acid hydrochloride (CAS 1820707-40-1)
- 1-Cyclopropyl-1-phenylethanol (CAS 5558-04-3)
- Semaglutide impurity 81 (CAS CATO-C4X-222681)
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