(2E)-3-[(4-Chloro-2-methylphenyl)amino]-1-[3-(3-fluorophenyl)-2,1-benzoxazol-5-yl]prop-2-en-1-one CAS 383147-96-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 383147-96-4 |
| Molecular Formula | C23H16ClFN2O2 |
| Molecular Weight | 406.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2E)-3-[(4-Chloro-2-methylphenyl)amino]-1-[3-(3-fluorophenyl)-2,1-benzoxazol-5-yl]prop-2-en-1-one (CAS 383147-96-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C23H16ClFN2O2. Molecular weight: 406.84 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C23H16ClFN2O2 |
| Molecular Weight | 406.84 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related E Standards
- (3-(4-((2-Chloro-6-fluorobenzyl)oxy)phenyl)-1H-pyrazol-1-yl)(phenyl)methanone (CAS 477711-03-8)
- 2-((5-Chloro-3-(phenylsulfonyl)-1H-indol-2-yl)amino)-2-oxoethyl acetate (CAS 918493-28-4)
- 1-(2-{4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl}ethyl)-3-[(1E)-(dimethylamino)methylidene]urea (CAS 338792-96-4)
- N-(3-chloro-2-methylphenyl)-3-(2-fluoro-4-nitrophenoxy)thiophene-2-carboxamide (CAS 303152-56-9)
- N-(3-Chloro-2-methylphenyl)-3-(4-fluoro-2-nitrophenoxy)thiophene-2-carboxamide (CAS 306977-59-3)
- 2-(4-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)phenyl)benzo[d]thiazole (CAS 1023553-54-9)
- (2-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)thio)-1-methyl-1H-imidazol-5-yl)(morpholino)methanone (CAS 339012-15-6)
- (2E)-3-(3-Chloro-1-benzothiophen-2-yl)-2-cyano-N-[3-(trifluoromethyl)phenyl]prop-2-enamide (CAS 477868-43-2)
Recommended Standards
- Avanafil Impurity 50 (CAS CATO-C4X-111850)
- (3-Chlorophenyl)(3-(2-((4-fluorobenzyl)oxy)phenyl)-1H-pyrazol-1-yl)methanone (CAS 477713-47-6)
- Avanafil Impurity 41 (CAS CATO-C4X-111841)
- (E)-5-(3-Hydroxyprop-1-en-1-yl)-2-methoxyphenol (CAS 344402-10-4)
- 3-Fluoro-4-(trifluoromethyl)benzyl chloride (CAS 444915-54-2)
- 1-(1-(3,5-Dimethoxyphenyl)cyclobutyl)-3-methylbutan-1-amine (CAS 2241052-36-6)
- N-Ethyl-1H-imidazole-2-carboxamide (CAS 79711-56-1)
- 1,3-Benzenedicarboxylic acid, polymer with 2,2'-oxybis[ethanol] and 1,2-propanediol (CAS 54975-08-5)
- 6-Cyanobenzo[b]thiophene-2-carboxylic acid (CAS 105212-28-0)
- Pancreatic Polypeptide (bovine) (CAS 179986-89-1)
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