5-[(3,4-Dichlorophenoxy)methyl]-3-(4-methoxyphenyl)-1,2-oxazole CAS 478066-53-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478066-53-4 |
| Molecular Formula | C17H13Cl2NO3 |
| Molecular Weight | 350.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-[(3,4-Dichlorophenoxy)methyl]-3-(4-methoxyphenyl)-1,2-oxazole (CAS 478066-53-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C17H13Cl2NO3. Molecular weight: 350.20 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C17H13Cl2NO3 |
| Molecular Weight | 350.20 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 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
- 4-[7-(3,4-Dichlorophenyl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]morpholine (CAS 338403-62-6)
- Ethyl 4-chloro-1-(4-chlorophenyl)-3-methyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylate (CAS 866050-41-1)
- 4-[7-(2,4-Dichlorophenyl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]morpholine (CAS 320415-97-2)
- 3-(2-chlorophenyl)-1-methyl-1H-pyrazole-4-carboxylic acid (CAS 934405-77-3)
- (4S,4'S)-4,4'-Di(S)-sec-butyl-1,1'-di-p-tolyl-4,4',5,5'-tetrahydro-1H,1'H-2,2'-biimidazole (CAS 2374958-77-5)
- Emtricitabine Disulfide (CAS CATO-C4X-123216)
- (4-(1H-naphtho[1,8-de][1,3,2]diazaborinin-2(3H)-yl)phenyl)methanol (CAS 1072960-84-9)
- 5-Bromo-1H-indazole-3-carbaldehyde (CAS 201227-38-5)
- (3-Methoxypropyl)(phenylmethylidene)amine (CAS 105427-51-8)
- Semaglutide impurity 51 (CAS CATO-C4X-222651)
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