5-(2-Chlorophenyl)-3-[(2,5-dichlorophenoxy)methyl]-1,2-oxazole CAS 339019-75-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 339019-75-9 |
| Molecular Formula | C16H10Cl3NO2 |
| Molecular Weight | 354.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(2-Chlorophenyl)-3-[(2,5-dichlorophenoxy)methyl]-1,2-oxazole (CAS 339019-75-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H10Cl3NO2. Molecular weight: 354.62 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H10Cl3NO2 |
| Molecular Weight | 354.62 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 |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 3-Phenyl-5-[(2,4,5-trichlorophenoxy)methyl]-1,2-oxazole (CAS 478066-43-2)
- 6-Chloro-2-((3,4-dichlorobenzyl)amino)quinazolin-4(1H)-one (CAS 61741-58-0)
- 6-Chloro-N-(2,4-dichlorophenyl)-2H-chromene-3-carboxamide (CAS 338761-06-1)
- 8-Hydroxy-7-methoxyphthalazin-1(2H)-one (CAS 1824624-50-1)
- Ethyl 7-benzyl-5,6,7,8-tetrahydro-1,7-naphthyridine-3-carboxylate (CAS 1301714-26-0)
- [S(S)]-N-[(1S)-1-[2-(Diphenylphosphino)phenyl]-2,2-dimethylpropyl]-2-methyl-2-propanesulfinamide (CAS 2419935-17-2)
- N-allyl-2-(3,4,5-trimethoxybenzoyl)hydrazine-1-carbothioamide (CAS 77803-35-1)
- tert-Butyl 6-(2-ethoxy-2-oxoethyl)-4H-thieno[3,2-b]pyrrole-4-carboxylate (CAS 171513-19-2)
- 2-Fluoro-1-methoxy-3-phenylbenzene (CAS 1214323-41-7)
- Semaglutide impurity 55 (CAS CATO-C4X-222655)
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