Oxazole, 2,2′-(4,5-dichloro-1,2-phenylene)bis[4,5-dihydro-4-phenyl-, (4R,4′R)- CAS 338462-40-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338462-40-1 |
| Molecular Formula | C24H18Cl2N2O2 |
| Molecular Weight | 437.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Oxazole, 2,2′-(4,5-dichloro-1,2-phenylene)bis[4,5-dihydro-4-phenyl-, (4R,4′R)- (CAS 338462-40-1) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C24H18Cl2N2O2. Molecular weight: 437.32 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C24H18Cl2N2O2 |
| Molecular Weight | 437.32 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 | Cl-containing |
| Nitrogen Atoms | 2 |
Related Oxazole Standards
- Oxazole, 2,2′-[(1S)-6,6′-dimethyl[1,1′-biphenyl]-2,2′-diyl]bis[4-(1,1-dimethylethyl)-4,5-dihydro-, (4S,4′S)- (CAS 173143-88-9)
- Oxazole, 2,2′-[(1R)-6,6′-dimethyl[1,1′-biphenyl]-2,2′-diyl]bis[4-(1,1-dimethylethyl)-4,5-dihydro-, (4S,4′S)- (CAS 302342-91-2)
- Oxazole, 2,2′-(1R)-[1,1′-binaphthalene]-2,2′-diylbis[4,5-dihydro-4,4-dimethyl- (CAS 93530-99-5)
- Oxazole, 2,2′-[(4,6-dimethyl-1,3-phenylene)bis(methylene)]bis[4,5-dihydro-4-phenyl-, (4S,4′S)- (CAS 351526-26-6)
- Oxazole, 2,2′-(1-methylethylidene)bis[4,5-dihydro-4-tricyclo[3.3.1.13,7]dec-1-yl-, (4R,4′R)- (CAS 497108-05-1)
- Oxazole, 2,2′-methylenebis[4-[4-(1,1-dimethylethyl)phenyl]-4,5-dihydro-, (4R,4′R)- (CAS 866540-34-3)
- Oxazole, 2,2′-[1,1′-biphenyl]-2,2′-diylbis[4-(ethoxymethyl)-4,5-dihydro-, (4R,4′R)- (CAS 890933-66-1)
- Oxazole, 2,2′-[(1R)-6,6′-dimethyl[1,1′-biphenyl]-2,2′-diyl]bis[4,5-dihydro-4-(1-methylethyl)-, (4S,4′S)- (CAS 209072-61-7)
Recommended Standards
- N-Benzhydryl-2-(5,7-dichloro-1-oxoisoquinolin-2(1H)-yl)acetamide (CAS 853319-84-3)
- 4-(2-(4-Bromophenyl)-6,6-dimethyl-4-oxo-4,5,6,7-tetrahydro-1H-indol-1-yl)benzamide (CAS 1022288-07-8)
- Methyl 4-({2-[(E)-2-(2,4-dichlorophenyl)ethenyl]-1H-1,3-benzodiazol-1-yl}methyl)benzoate (CAS 206982-89-0)
- 5-Methyl-2-(p-tolyl)-4,5-dihydro-1H-imidazole (CAS 13623-59-1)
- 3-Ethyl-2-(1-phenylpropyl)pyrrolidine (CAS 525537-19-3)
- 2-(3-(Difluoromethyl)-4-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 445303-65-1)
- 3-Chloroimidazo[1,2-a]pyridine-6-carbohydrazide (CAS 1211364-66-7)
- N-(4-Chlorophenyl)-5-methyl-12-oxo-5H,5aH,6H,7H,8H,9H,10H,12H-azepino[2,1-b]quinazoline-3-carboxamide (CAS 1775471-59-4)
- Tofacitinib Impurity 106 (CAS 3430-27-1)
- Peptide Fmoc-Thi-Thi-OH (CAS CATO-CPTD788552)
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