(1-Methyl-3-phenyl-5-tosyl-1H-pyrazol-4-yl)methanol CAS 318234-00-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 318234-00-3 |
| Molecular Formula | C18H18N2O3S |
| Molecular Weight | 342.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (1-Methyl-3-phenyl-5-tosyl-1H-pyrazol-4-yl)methanol (CAS 318234-00-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C18H18N2O3S. Molecular weight: 342.41 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C18H18N2O3S |
| Molecular Weight | 342.41 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
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