(1-Methyl-3-phenyl-5-(p-tolyloxy)-1H-pyrazol-4-yl)methyl (3-chlorophenyl)carbamate CAS 318247-58-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 318247-58-4 |
| Molecular Formula | C25H22ClN3O3 |
| Molecular Weight | 447.91 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (1-Methyl-3-phenyl-5-(p-tolyloxy)-1H-pyrazol-4-yl)methyl (3-chlorophenyl)carbamate (CAS 318247-58-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C25H22ClN3O3. Molecular weight: 447.91 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C25H22ClN3O3 |
| Molecular Weight | 447.91 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Recommended Standards
- 2-Chloro-3-{4-[5-(4-methoxyphenyl)-1H-pyrazol-3-yl]piperidin-1-yl}-1,4-dihydronaphthalene-1,4-dione (CAS 1026080-37-4)
- (1-Methyl-3-phenyl-5-(p-tolyloxy)-1H-pyrazol-4-yl)methyl (4-chlorophenyl)carbamate (CAS 318247-43-7)
- 2-(1-(4-Chlorobenzyl)-2,5-dimethyl-1h-indol-3-yl)-N-(2-methoxypyridin-4-yl)-2-oxoacetamide (CAS 1006604-91-6)
- Tolterodine Impurity 4 (CAS 124935-88-2)
- 4-(4-(Piperidin-1-ylsulfonyl)phenyl)thiazol-2-amine (CAS 215784-44-4)
- 3-Butyl-7-hydroxy-4-methyl-2H-chromen-2-one (CAS 53666-73-2)
- Methyl (R)-2-(1-((2-aminopyridin-3-yl)oxy)ethyl)-4-fluorobenzoate (CAS 1454847-99-4)
- Difenidol Impurity 7 DiHCl (CAS 63114-16-9)
- (1R,4S)-rel-4-[(2-Amino-6-chloro-4-pyrimidinyl)amino]-2-cyclopentene-1-methanol (CAS 122624-73-1)
- Endo-Gly4-Semaglutide (CAS CATO-C4X-222679)
Why CATO?
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