3-Nitro-4-(1H-pyrazol-1-yl)-N-[3-(trifluoromethyl)phenyl]benzenecarboxamide CAS 321534-59-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 321534-59-2 |
| Molecular Formula | C17H11F3N4O3 |
| Molecular Weight | 376.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Nitro-4-(1H-pyrazol-1-yl)-N-[3-(trifluoromethyl)phenyl]benzenecarboxamide (CAS 321534-59-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H11F3N4O3. Molecular weight: 376.29 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H11F3N4O3 |
| Molecular Weight | 376.29 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) | 13.0 |
| 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
- 3-(5-(4-Bromophenyl)furan-2-yl)-N-cyclohexylpropanamide (CAS 853331-22-3)
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- (R)-1,3-Dimethylpiperazine (CAS 1033717-21-3)
- (R)-2-Cl-Phox-tBu (CAS 2757082-51-0)
- 2-Bromo-6-(difluoromethoxy)benzonitrile (CAS 1261475-01-7)
- 2-Methoxy-2-(2-methoxyphenyl)acetic acid (CAS 141472-00-6)
- 1-(2-Methylpyrimidin-5-yl)ethanamine 1071435-99-8 |A,2-Dimethyl-5-pyrimidinemethanamine (CAS 1071435-99-8)
- Vonoprazan Fumarate Impurity 77 (CAS CATO-C4X-102077)
- (D-Ala2)-Gastric Inhibitory Polypeptide (human) trifluoroacetate salt (CAS 444073-04-5)
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