3-(4-Chlorophenyl)-1-((4-fluorophenyl)amino)-1H-pyrrole-2,5-dione CAS 271254-37-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 271254-37-6 |
| Molecular Formula | C16H10ClFN2O2 |
| Molecular Weight | 316.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3-(4-Chlorophenyl)-1-((4-fluorophenyl)amino)-1H-pyrrole-2,5-dione (CAS 271254-37-6) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C16H10ClFN2O2. Molecular weight: 316.71 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C16H10ClFN2O2 |
| Molecular Weight | 316.71 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, 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Chlorophenyl Standards
- (2Z)-3-(4-Chlorophenyl)-2-cyano-N-(4-fluorophenyl)-3-hydroxyprop-2-enamide (CAS 866151-39-5)
- 1-(2-Chlorophenyl)-3-(4-fluorophenyl)-1H-pyrazole-5-carboxylic acid (CAS 618102-81-1)
- 1-(3-Chlorophenyl)-3-(4-fluorophenyl)-1H-pyrazole-5-carboxylic acid (CAS 618383-16-7)
- 1-(4-Chlorophenyl)-3-(4-fluorophenyl)-1H-pyrazole-5-carboxylic acid (CAS 618102-74-2)
- 3-(4-Chlorophenyl)-1-(2-fluorophenyl)-1H-pyrazole-5-carboxylic acid (CAS 618102-55-9)
- 3-(4-Chlorophenyl)-1-(4-fluorophenyl)-1H-pyrazole-5-carboxylic acid (CAS 618102-39-9)
- 5-(2-Chlorophenyl)-1-(4-fluorophenyl)-1H-pyrazole-3-carboxylic acid (CAS 477712-06-4)
- 5-(4-Chlorophenyl)-1-(4-fluorophenyl)-1H-pyrazole-3-carboxylic acid (CAS 477712-02-0)
Recommended Standards
- 3-(6-Chloro-2-(4-fluorophenyl)imidazo[1,2-a]pyridin-3-yl)acrylic acid (CAS 727977-30-2)
- 4-Chloro-6-fluoro-2-(4-hydroxyphenyl)quinoline-8-carboxamide (CAS 655222-76-7)
- 4-(5-Chloro-6-dimethylamino-4-trifluoromethyl-pyridin-2-yl)-phenol (CAS 1311279-12-5)
- 1-Chloro-3-fluoro-2-(isothiocyanatomethyl)benzene (CAS 1092350-26-9)
- (2Z)-2-[(3,4-Dimethoxyphenyl)methylidene]-3-phenyl-7-[3-(trifluoromethyl)phenoxy]-2,3-dihydro-1H-inden-1-one (CAS 337921-81-0)
- 2-Methyl-4,5-dihydro-furan-3-carboxylicacidmethylester (CAS 32595-98-5)
- 1-(Dimethylamino)-4-(2-fluorophenoxy)pent-1-en-3-one (CAS 1164562-69-9)
- 2,6-Dichloropyrazine 1-oxide (CAS 61655-70-7)
- 73852-19-4 3,5-Bis-trifluoromethylphenylboronic acid Boronic acid, (3,5-bis(trifluoromethyl)phenyl)- (3,5-Bis(trifluoromethyl)phenyl)boronic acid Btfpba (CAS 73852-19-4)
- Hexapeptide-11 (CAS 161258-30-6)
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