4-(4-Fluoro-phenyl)-1-trityl-1H-pyrazole CAS 936359-90-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 936359-90-9 |
| Molecular Formula | C28H21FN2 |
| Molecular Weight | 404.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(4-Fluoro-phenyl)-1-trityl-1H-pyrazole (CAS 936359-90-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C28H21FN2. Molecular weight: 404.48 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C28H21FN2 |
| Molecular Weight | 404.48 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 3,5-Dibromo-4-[(4-chlorobenzyl)oxy]benzaldehyde (CAS 443125-25-5)
- 4-(4-Fluorophenyl)-5-(4-(pyrrolidin-1-ylsulfonyl)phenyl)-4H-1,2,4-triazole-3-thiol (CAS 917749-94-1)
- 3,5-Dibromo-4-[(2-chlorobenzyl)oxy]benzaldehyde (CAS 261633-40-3)
- Securinine (CAS 5610-40-2)
- (2E)-3-Oxo-2-(2-phenylhydrazin-1-ylidene)-3-(pyridin-4-yl)propanal (CAS 338414-02-1)
- tert-Butyl 2-(4-amino-4-methylcyclohexyl)acetate (CAS 2387920-23-0)
- 1-[4-(Trifluoromethyl)phenyl]pyrazole-4-carboxylic Acid (CAS 1260740-53-1)
- Methyl 2-methyl-3-phenylacrylate (CAS 25692-59-5)
- 5,7-dimethoxy-1H-indole (CAS 27508-85-6)
- Semaglutide Impurity 185 (CAS CATO-C4X-2226185)
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