3-(Chloromethyl)-5-(4-fluorophenyl)isoxazole CAS 928796-33-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 928796-33-2 |
| Molecular Formula | C10H7ClFNO |
| Molecular Weight | 211.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(Chloromethyl)-5-(4-fluorophenyl)isoxazole (CAS 928796-33-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H7ClFNO. Molecular weight: 211.62 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H7ClFNO |
| Molecular Weight | 211.62 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloromethyl Standards
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- 4-(chloromethyl)-2-(2-fluorophenyl)-1,3-oxazole (CAS 1038362-92-3)
- 2-(Chloromethyl)-5-(3-fluorophenyl)-1,3-oxazole (CAS 1152546-37-6)
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- 4-(Chloromethyl)-1-(2-fluorophenyl)-1H-1,2,3-triazole (CAS 1247436-19-6)
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- 4-(Chloromethyl)-1-(3-fluorophenyl)-1H-1,2,3-triazole (CAS 1250722-79-2)
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Recommended Standards
- 3-(Chloromethyl)-5-(2-fluorophenyl)isoxazole (CAS 753479-56-0)
- 4-(2-Chloro-6-fluorophenyl)-1,2-dihydro-3h-pyrazol-3-imine (CAS 941573-46-2)
- 2-Chloro-7-fluoro-8-methoxyquinoline (CAS 928627-10-5)
- 5-(Cyclobutylethynyl)-3-fluoro-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole (CAS 1365889-99-1)
- (2S,5S)-2-ethyl-1,5-dimethylpiperazine (CAS 1072103-12-8)
- 3-[2[[(1,1-Dimethylethyl)dimethyl silyl]oxy]ethyl]-piperidine (CAS 146667-82-5)
- 1-(2,4-Dimethylphenyl)-6-fluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid (CAS 164662-39-9)
- 5-(Pyrrolidin-1-ylmethyl)thiophene-2-carboxylic acid (CAS 733784-27-5)
- Formic Acid Isopropyl Ester (CAS 625-55-8)
- Biotinyl-Glucagon (1-29) (human, rat, porcine) trifluoroacetate salt (CAS 1802086-28-7)
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