ethyl 1-(3-cyanophenyl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxylate CAS 338959-50-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338959-50-5 |
| Molecular Formula | C14H10F3N3O2 |
| Molecular Weight | 309.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
ethyl 1-(3-cyanophenyl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxylate (CAS 338959-50-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C14H10F3N3O2. Molecular weight: 309.24 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C14H10F3N3O2 |
| Molecular Weight | 309.24 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related ethyl Standards
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- 4-Cyanophenyl 4-hexylbenzoate (CAS 50793-85-6)
- n-(3-Cyanophenyl)-n-(methylsulfonyl)glycylglycine (CAS 1153030-48-8)
- 2-{2-[(4-cyanophenyl)methanesulfonamido]acetamido}acetic acid (CAS 1156425-42-1)
- N-(2-Cyanophenyl)-1-(thiophene-2-carbonyl)azetidine-3-carboxamide (CAS 1286726-24-6)
- 3-(4-Cyanophenyl)-2-(1-oxo-2,3-dihydro-1H-isoindol-2-yl)propanoic acid (CAS 338393-91-2)
- 3-(4-Cyanophenyl)-3-(1-oxo-2,3-dihydro-1H-isoindol-2-yl)propanoic acid (CAS 383148-33-2)
- 2-({[(3-cyanophenyl)carbamoyl]methyl}sulfanyl)benzoic acid (CAS 850020-92-7)
Recommended Standards
- 4,4'-(Bromomethylene)dibenzonitrile (CAS 69545-39-7)
- N-(2-(trifluoromethyl)phenyl)benzo[d][1,3]dioxole-5-carboxamide (CAS 349415-11-8)
- 3-Nitro-N-[3-(trifluoromethyl)phenyl]benzenecarboximidamide (CAS 339009-83-5)
- 7-Ethynyl-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine (CAS 1824158-95-3)
- 5-(1-Isopropylpiperidin-2-yl)-N,N-dimethylpyridin-2-amine (CAS 1352505-94-2)
- 2-Methyl-1H-pyrrole-3-carbohydrazide (CAS 500302-91-0)
- 2-Chloro-4-morpholinoquinazoline (CAS 39213-05-3)
- Haloperidol Impurity 39 (CAS 52669-92-8)
- 5-Bromo-4-cyclopropoxy-N-methylnicotinamide (CAS 1243441-86-2)
- Des-Ile17-Tirzepatide (CAS CATO-CPTD788956)
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