2-(3,5-Dimethyl-1H-pyrazol-1-yl)-3-(trifluoromethyl)quinoxaline CAS 321538-05-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 321538-05-0 |
| Molecular Formula | C14H11F3N4 |
| Molecular Weight | 292.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3,5-Dimethyl-1H-pyrazol-1-yl)-3-(trifluoromethyl)quinoxaline (CAS 321538-05-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H11F3N4. Molecular weight: 292.26 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H11F3N4 |
| Molecular Weight | 292.26 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 tightly closed to prevent evaporation |
| 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.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
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- (R)-2-(((2S,3R,4R,5S,6R)-3-Acetamido-2,5-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-4-yl)oxy)propanoic acid (CAS 61633-75-8)
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- Chloro[1,1'-[thiobis(methylene)]bis[benzene]]gold (CAS 15927-27-2)
- 3-(Trifluoromethyl)piperidine hydrochloride 768-31-0 C6H11ClF3N MFCD02183561 (CAS 768-31-0)
- 1-((3-Methoxydibenzo[b,d]furan-4-yl)methyl)piperidine (CAS 42840-15-3)
- 4-[(4-Methylphenyl)sulfanyl]-2-phenylpyrimidine-5-carboxylic acid (CAS 477854-53-8)
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