1-[(2-Chloro-4-fluorophenyl)methoxy]-3-[(2,4,6-trimethylphenyl)methyl]imidazolidine-2,4,5-trione CAS 303986-56-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303986-56-3 |
| Molecular Formula | C20H18ClFN2O4 |
| Molecular Weight | 404.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-[(2-Chloro-4-fluorophenyl)methoxy]-3-[(2,4,6-trimethylphenyl)methyl]imidazolidine-2,4,5-trione (CAS 303986-56-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H18ClFN2O4. Molecular weight: 404.82 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C20H18ClFN2O4 |
| Molecular Weight | 404.82 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) | 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 Chloro Standards
- 2-[(2-Chloro-6-fluorophenyl)methyl]-4-(5-ethyl-1,2,4-oxadiazol-3-yl)-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidine-1,3-dione (CAS 1775444-02-4)
- 3-(2-Chloro-6-fluorophenyl)-N-[(3,4-dimethoxyphenyl)methyl]-5-methyl-1,2-oxazole-4-carboxamide (CAS 895685-05-9)
- 1-(4-Chloro-2,5-dimethoxyphenyl)-3-(2-methyl-3-(trifluoromethyl)phenyl)thiourea (CAS 2198846-62-5)
- 4-((3-Chloro-4-fluorophenyl)amino)-6-((pyridin-3-ylmethyl)amino)-1,7-naphthyridine-3-carbonitrile (CAS 871307-18-5)
- N-(2-Chloro-4-nitrophenyl)-2-((5-(o-tolyl)-1,3,4-oxadiazol-2-yl)thio)acetamide (CAS 332357-70-7)
- 2-((2-Chloro-5-(trifluoromethyl)phenyl)amino)-2-oxoethyl 2-(methylthio)nicotinate (CAS 479378-61-5)
- 2-((4-Chloro-3-(trifluoromethyl)phenyl)amino)-2-oxoethyl 2-(methylthio)nicotinate (CAS 438596-96-4)
- 4-chloro-3-{[(4-sulfamoylphenyl)methyl]sulfamoyl}benzoic acid (CAS 794573-84-5)
Recommended Standards
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- 5,5'''-Didecyl-2,2':5',2'':5'',2'''-quaterthiophene (CAS 514188-77-3)
- ethyl imidazo[1,2-c]pyrimidine-7-carboxylate (CAS 588720-90-5)
- tert-Butyl 5-bromo-1H-indazole-3-carboxylate (CAS 865886-98-2)
- 1-(2,5-Dichlorophenyl)ethanol (CAS 1475-12-3)
- (5-Chloropentyl)(ethyl)sulfane (CAS 115412-61-8)
- Cholecystokinin, CCK Tetrapeptide (30-33) (CAS 35144-91-3)
Why CATO?
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