5-(4-Chloro-3-nitrophenyl)-3-(3-(difluoromethoxy)phenyl)-1,2,4-oxadiazole CAS 1779134-12-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1779134-12-1 |
| Molecular Formula | C15H8ClF2N3O4 |
| Molecular Weight | 367.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(4-Chloro-3-nitrophenyl)-3-(3-(difluoromethoxy)phenyl)-1,2,4-oxadiazole (CAS 1779134-12-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C15H8ClF2N3O4. Molecular weight: 367.69 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C15H8ClF2N3O4 |
| Molecular Weight | 367.69 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 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 4-Chloro-6-[(2,4-dichlorophenyl)sulfanyl]-3-phenylpyridazine (CAS 477872-29-0)
- 1-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-3-[(Z)-2-nitroethenyl]-1H-indole (CAS 338410-06-3)
- 2-(1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-indol-3-yl)-2-oxoacetamide (CAS 338409-90-8)
- 2-Chloro-3-((4-(trifluoromethoxy)phenyl)amino)naphthalene-1,4-dione (CAS 763130-52-5)
- 3-Chloro-2-(3-nitro-4-phenyl-1H-pyrrol-1-yl)-5-(trifluoromethyl)pyridine (CAS 400086-96-6)
- N-(2-chloro-1,3-dioxo-2,3-dihydro-1H-inden-2-yl)-4-(trifluoromethyl)benzamide (CAS 680215-13-8)
- N-(3-(2-chloro-N-(4-nitrophenyl)acetamido)propyl)-2,2,2-trifluoroacetamide (CAS 610263-01-9)
- (4-(2-Chloro-6-fluorophenyl)-1H-pyrrol-3-yl)(3-(trifluoromethyl)phenyl)methanone (CAS 861212-28-4)
Recommended Standards
- 2,4,5-T-1-Octyl Ester (CAS 2630-15-1)
- 4-(4-Chlorophenyl)-2-[(2,5-dichlorophenyl)sulfanyl]pyrimidine (CAS 339105-99-6)
- 2,4,5-T-2-Ethylhexyl Ester (CAS 1928-47-8)
- 6-BRomo-7-chloro-1h-cinnolin-4-one (CAS 2065250-60-2)
- 2-Methoxy-4,5,6-trimethylpyridine-3-carbonitrile (CAS 91591-67-2)
- 5-(tert-Butyl)-2,4-dichlorothieno[2,3-d]pyrimidine (CAS 1226071-11-9)
- 5-Bromo-2,3-dimethylpyridin-4-amine (CAS 1038989-17-1)
- (4-Chloro-3-methylphenyl)(2-iodophenyl)methanone (CAS 951891-18-2)
- Osimertinib Impurity 14 (CAS 2364486-23-5)
- D-Phe22-Tirzepatide (CAS CATO-CPTD788912)
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