3-[3,5-bis(trifluoromethyl)phenyl]-5-(5-chloro-1-methyl-1H-pyrazol-4-yl)-1,2,4-oxadiazole CAS 648427-09-2
| CAS No. | 648427-09-2 |
| Molecular Formula | C14H7ClF6N4O |
| Molecular Weight | 396.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-[3,5-bis(trifluoromethyl)phenyl]-5-(5-chloro-1-methyl-1H-pyrazol-4-yl)-1,2,4-oxadiazole is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 3-[3,5-bis(trifluoromethyl)phenyl]-5-(5-chloro-1-methyl-1H-pyrazol-4-yl)-1,2,4-oxadiazole (CAS 648427-09-2), a certified reference material (molecular formula C14H7ClF6N4O, MW 396.68 g/mol) for analytical method development and quality control.
Structurally, 3-[3,5-bis(trifluoromethyl)phenyl]-5-(5-chloro-1-methyl-1H-pyrazol-4-yl)-1,2,4-oxadiazole (C14H7ClF6N4O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 396.68 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-[3,5-bis(trifluoromethyl)phenyl]-5-(5-chloro-1-methyl-1H-pyrazol-4-yl)-1,2,4-oxadiazole meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C14H7ClF6N4O |
| Molecular Weight | 396.68 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
Related bis Standards
- 3,5-Bis(trifluoromethyl)benzaldehyde O-(2-chloronicotinoyl) oxime (CAS 253178-64-2)
- 4-(((Trifluoromethyl)sulfonyl)oxy)-2H-thiochromen-7-yl pivalate (CAS 2226904-96-5)
- 3-Propyl-6-(trifluoromethyl)-2-((3-(trifluoromethyl)benzyl)thio)pyrimidin-4(3H)-one (CAS 866143-23-9)
- (E)-2-(Trifluoromethyl)-N'-(3-(trifluoromethyl)benzylidene)benzenesulfonohydrazide (CAS 2301998-89-8)
- (1-Methyl-3-(trifluoromethyl)-5-(3-(trifluoromethyl)phenoxy)-1H-pyrazol-4-yl)methyl propionate (CAS 955966-45-7)
- 5-(2,4-Bis(trifluoromethyl)imidazo[1,2-a][1,8]naphthyridin-8-yl)oxazole-4-carbonitrile (CAS 1431426-09-3)
- 2-Oxo-2-(3-(trifluoromethyl)phenyl)ethyl 2-methyl-4-(trifluoromethyl)thiazole-5-carboxylate (CAS 303148-33-6)
- 2-Methyl-4-(trifluoromethyl)-N-((3-(trifluoromethyl)phenyl)carbamoyl)thiazole-5-carboxamide (CAS 320420-61-9)
Recommended Standards
- (1S,3aR,7aR)-Octahydro-7a-methyl-1-[(1S)-1-[3-methyl-3-[(triethylsilyl)oxy]butoxy]ethyl]-4H-inden-4-one (CAS 897657-85-1)
- 5-[5-chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl]-3-[4-(trifluoromethyl)phenyl]-1,2,4-oxadiazole (CAS 648859-72-7)
- 4-Bromo-2-[2-(4-chlorophenyl)-2-oxoethyl]-5-(pyrrolidin-1-yl)-2,3-dihydropyridazin-3-one (CAS 303987-85-1)
- 2-Ethylhexyl Stearate (CAS 22047-49-0)
- 3-(2,5,7-Tribromo-6-hydroxy-3-oxo-3H-xanthen-9-yl)benzoic acid (CAS 93798-31-3)
- Methyl 4-bromo-5-ethyl-1H-pyrazole-3-carboxylate (CAS 1290737-82-4)
- Dimethyl 5-bromo-3-fluorophthalate (CAS 2222114-73-8)
- 1,2-Bis(4-(octyloxy)phenyl)diazene oxide (CAS 25729-12-8)
- 1-allyl-5-(4-chlorophenyl)-1,3-dihydro-2H-imidazole-2-thione (CAS 743441-92-1)
- 1-(5-Methyl-1,3,4-oxadiazol-2-yl)cyclopropan-1-amine hydrochloride (CAS 1864016-24-9)
- 2-Amino-2-(tetrahydro-2H-pyran-4-yl)acetonitrile (CAS 1247619-00-6)
- 5-Chloro-4-cyclopropoxypyridin-3-amine (CAS 1243470-69-0)
- 3-Bromo-5-isopropylpyridin-2(1H)-one (CAS 2503204-36-0)
- Acetyl tetrapeptide-3 (CAS 827306-88-7)
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