3-(4-Chlorophenyl)-5-((3,5-dichlorophenoxy)methyl)isoxazole CAS 672951-49-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 672951-49-4 |
| Molecular Formula | C16H10Cl3NO2 |
| Molecular Weight | 354.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(4-Chlorophenyl)-5-((3,5-dichlorophenoxy)methyl)isoxazole (CAS 672951-49-4) 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.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chlorophenyl Standards
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- 2-(4-Chlorophenyl)-3-iodoimidazo[1,2-a]pyridine (CAS 1628909-24-9)
- 3-(4-Chlorophenyl)-6-iodoimidazo[1,2-a]pyridine (CAS 338748-95-1)
- 3-(2-Chlorophenyl)-7-hydroxy-8-methyl-2-(trifluoromethyl)-4h-chromen-4-one (CAS 328019-92-7)
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- (5-((4-Chlorophenyl)sulfonyl)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methanol (CAS 318469-34-0)
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Recommended Standards
- 2-Chloro-1-(2,5-dichlorobenzyl)-1H-indole-3-carboxylic acid (CAS 93548-94-8)
- 3-Phenyl-5-[(2,4,5-trichlorophenoxy)methyl]-1,2-oxazole (CAS 478066-43-2)
- 1-Methyl-2-(2,4,5-trichlorophenoxy)-1H-indole-3-carbaldehyde (CAS 338416-88-9)
- 4-(2-Amino-4-chlorophenyl)-2-piperazinone (CAS 926239-48-7)
- 3-Methylcyclohexylamine (cis- and trans- mixture) (CAS 6850-35-7)
- 1-(4-Phenyl-1H-imidazol-2-yl)ethanamine (CAS 1153547-94-4)
- 1-Amino-3-(2-sec-butylphenoxy)propan-2-ol hydrochloride (CAS 1049784-82-8)
- N-(3,4-Difluorophenyl)-4-methylbenzamide (CAS 346720-57-8)
- 1-(3-Cyclopropyl-1,2,4-oxadiazol-5-yl)-N-methylmethanamine (CAS 1036471-29-0)
- Semaglutide impurity 83 (CAS CATO-C4X-222683)
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