1-(4-Chlorophenyl)-4-[2-(3-fluoropropoxy)benzoyl]-1H-pyrazole CAS 956794-46-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 956794-46-0 |
| Molecular Formula | C19H16ClFN2O2 |
| Molecular Weight | 358.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Chlorophenyl)-4-[2-(3-fluoropropoxy)benzoyl]-1H-pyrazole (CAS 956794-46-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H16ClFN2O2. Molecular weight: 358.79 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C19H16ClFN2O2 |
| Molecular Weight | 358.79 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.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Chlorophenyl Standards
- Ethyl 2-((4-(4-chlorophenyl)-6-(difluoromethyl)pyrimidin-2-yl)thio)acetate (CAS 938020-64-5)
- 1-(4-Chlorophenyl)-3-(5-((4-methoxyphenyl)amino)-4H-1,2,4-triazol-3-yl)urea (CAS 860787-23-1)
- 1-[(3-Chlorophenyl)methyl]-3-(2-phenoxyethyl)imidazolidine-2,4,5-trione (CAS 303986-25-6)
- (4Z)-4-[(4-Chlorophenyl)methylidene]-1,3-diphenyl-4,5-dihydro-1H-pyrazol-5-one (CAS 38964-18-0)
- (Z)-{[2-(4-chlorophenyl)cyclopropyl](4-nitrophenyl)methylidene}(propoxy)amine (CAS 338415-98-8)
- 3-(3-Chlorophenyl)-2,6-diphenylpyrimidin-4(3H)-one (CAS 89069-80-7)
- 3-(4-Chlorophenyl)-2,6-diphenylpyrimidin-4(3H)-one (CAS 89069-81-8)
- 1-(4-(3-Chlorophenyl)-3-oxo-3,4-dihydropyrazin-2-yl)-3-(3-fluorophenyl)urea (CAS 1105196-21-1)
Recommended Standards
- 2-(6-(tert-Butyl)-8-fluoro-1-oxophthalazin-2(1H)-yl)-6-chlorobenzaldehyde (CAS 1242156-60-0)
- 3-[(2-Chloro-6-fluorophenyl)methyl]-4-hydroxy-1-[2-(pyridin-2-yl)ethyl]-1,2-dihydropyridin-2-one (CAS 477860-56-3)
- Quizalofop-Methyl (CAS 76578-13-7)
- Phenyl(5-(pyridin-2-yl)-1H-1,2,4-triazol-3-yl)methanamine (CAS 1707566-81-1)
- Methyl (1S)-2-azabicyclo[3.1.0]Hexane-1-carboxylate (CAS 1221825-05-3)
- 1-(1-Ethyl-5-methyl-1h-pyrazol-4-yl)propan-1-one (CAS 1007518-73-1)
- 3-BRomo-5-nitro-n-phenylbenzamide (CAS 1536670-06-0)
- 2-Amino-5(6)-Benzoylbenzimidazole (CAS 52329-60-9)
- (R)-2-(6-Benzhydrylpyridin-2-yl)-4-benzyl-4,5-dihydrooxazole (CAS 2417528-14-2)
- endo-Ser39-Tirzepatide (CAS CATO-CPTD788935)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com