1-(4-Methoxyphenyl)-5-methyl-3-(trifluoromethyl)-1H-pyrazole CAS 218632-10-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 218632-10-1 |
| Molecular Formula | C12H11F3N2O |
| Molecular Weight | 256.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Methoxyphenyl)-5-methyl-3-(trifluoromethyl)-1H-pyrazole (CAS 218632-10-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H11F3N2O. Molecular weight: 256.22 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H11F3N2O |
| Molecular Weight | 256.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2019 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Methoxyphenyl Standards
- (4-methoxyphenyl) trifluoromethanesulfonate (CAS 66107-29-7)
- 2-Methoxyphenyl trifluoromethanesulfonate (CAS 59099-58-0)
- 6-(4-Methoxyphenyl)benzo[d][1,3]dioxole-5-carbaldehyde (CAS 875854-00-5)
- 1-(2-Methoxyphenyl)-4-methyl-1,6-dihydro-7h-pyrazolo[3,4-d]pyridazin-7-on+ (CAS 1105197-91-8)
- 5-[(4-Methoxyphenyl)methyl]-1H,4H,5H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 1351399-13-7)
- 6-(4-Methoxyphenyl)-[1,2,4]triazolo[1,5-a]pyrimidine-2,7-diamine (CAS 303145-71-3)
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Recommended Standards
- 1-(3-Hydroxypropyl)-2-((5-nitrofuran-2-yl)methylene)hydrazinecarboxamide (CAS 5346-33-8)
- 2-((7-(Trifluoromethyl)quinolin-4-yl)amino)ethanol (CAS 852178-89-3)
- 1-(2-Hydroxypropyl)-2-((5-nitrofuran-2-yl)methylene)hydrazinecarboxamide (CAS 5423-29-0)
- 2-Oxaspiro[3.5]nonane (CAS 185-06-8)
- Sodium 2,5-difluorobenzoate (CAS 522651-42-9)
- 1-[({[(9h-fluoren-9-yl)methoxy]carbonyl}amino)methyl]cyclopropane-1-carboxylic acid (CAS 1263045-62-0)
- 1-(3,4,5-Trifluorobenzyl)-1H-imidazole-4-carboxylic acid (CAS 2057426-20-5)
- 1-Mesitylpropan-2-ol (CAS 27645-30-3)
- (4-Bromo-5-fluoro-2-methylphenyl)methanamine (CAS 1427366-14-0)
- Cholecystokinin Octapeptide (1-3) (desulfated) H-Asp-Tyr-Met-OH (CAS 121880-94-2)
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