3-(2-Chloro-4-fluorobenzyl)-5-(6-methoxynaphthalen-2-yl)-5-methylimidazolidine-2,4-dione CAS 956782-57-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 956782-57-3 |
| Molecular Formula | C22H18ClFN2O3 |
| Molecular Weight | 412.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(2-Chloro-4-fluorobenzyl)-5-(6-methoxynaphthalen-2-yl)-5-methylimidazolidine-2,4-dione (CAS 956782-57-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C22H18ClFN2O3. Molecular weight: 412.84 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C22H18ClFN2O3 |
| Molecular Weight | 412.84 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 1-(3-chloro-1,4-dioxo-1,4-dihydronaphthalen-2-yl)-N-(2-fluorobenzyl)pyrrolidine-2-carboxamide (CAS 1008011-41-3)
- (E)-4-(4-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)methyl)phenoxy)-1-(dimethylamino)pent-1-en-3-one (CAS 338416-09-4)
- 2-{[5-(6-chloro-3-pyridyl)-4-methyl-4H-1,2,4-triazol-3-yl]thio}-1-[3-(trifluoromethyl)phenyl]ethan-1-one (CAS 680217-47-4)
- 3-Chloro-2-(4-(3-(thiophen-2-yl)-1H-pyrazol-5-yl)piperidin-1-yl)-5-(trifluoromethyl)pyridine (CAS 477762-67-7)
- 5-[(2-Chloro-6-fluorophenyl)methyl]-3-(trifluoromethyl)-5H,6H,6aH,7H,8H,9H,10H-pyrido[1,2-a]quinoxalin-6-one (CAS 1008229-49-9)
- 2-[(5-Chloro-1,3-dimethyl-1H-pyrazol-4-yl)formamido]-N-(4-methoxyphenyl)-2-phenylacetamide (CAS 1031210-14-6)
- 1-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)-6-[(E)-2-(dimethylamino)ethenyl]-4-oxo-1,4-dihydropyrimidine-5-carbonitrile (CAS 303152-97-8)
- 6-Chloro-4-((2-nitrobenzyl)sulfonyl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-2-carboxylic acid (CAS 866134-66-9)
Recommended Standards
- Fenasulam (CAS 78357-48-9)
- Lenvatinib Impurity 30 (CAS 417717-04-5)
- 4-Oxo-2-phenylquinazolin-3(4H)-yl 4-chlorobenzenesulfonate (CAS 130536-25-3)
- 1-(Tert-butyl) 2-ethyl (2S,5R)-5-((benzyloxy)((benzyloxy)carbonyl)amino)piperidine-1,2-dicarboxylate (CAS 2387564-77-2)
- (2R,3S,4S,5R,6S)-2-(hydroxymethyl)-6-(p-tolylthio)tetrahydro-2H-pyran-3,4,5-triol (CAS 1152-39-2)
- Cholic Acid Impurity 27 (CAS CATO-C4X-116027)
- Methyl 4-(4-fluorophenyl)furo[3,2-c]pyridine-6-carboxylate (CAS 1344701-79-6)
- (E)-3-[4-(3-Fluoropropoxy)phenyl]-N-[2-(4-pyridinyl)-4-pyrimidinyl]-2-propenamide (CAS 478039-87-1)
- 4-Acetyl-4-methylheptanedinitrile (CAS 1681-17-0)
- Tirzepatide Impurity 1 (CAS 2460751-66-8)
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