3-(3-(Trifluoromethoxy)phenyl)-1H-pyrazole CAS 149739-45-7
| CAS No. | 149739-45-7 |
| Molecular Formula | C10H7F3N2O |
| Molecular Weight | 228.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3-(3-(Trifluoromethoxy)phenyl)-1H-pyrazole under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
CATO supplies 3-(3-(Trifluoromethoxy)phenyl)-1H-pyrazole (CAS 149739-45-7), a certified reference material (molecular formula C10H7F3N2O, MW 228.17 g/mol) for analytical method development and quality control.
Based on its molecular formula C10H7F3N2O, 3-(3-(Trifluoromethoxy)phenyl)-1H-pyrazole contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 228.17 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H7F3N2O |
| Molecular Weight | 228.17 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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.) | 1999 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Trifluoromethoxy Standards
- 6-(Trifluoromethoxy)quinolin-3-amine (CAS 1051372-65-6)
- 7-(Trifluoromethoxy)quinolin-4-amine (CAS 1065092-25-2)
- 2-[4-(Trifluoromethoxy)phenyl]imidazole (CAS 885271-86-3)
- 3-(4-(Trifluoromethoxy)phenyl)-1H-pyrazole (CAS 474707-71-6)
- 5-(3-(Trifluoromethoxy)phenyl)-1H-imidazole (CAS 684220-65-3)
- 8-(Trifluoromethoxy)quinolin-3-amine (CAS 2092339-50-7)
- 1-[3-(trifluoromethoxy)phenyl]cyclopropane-1-carbonitrile (CAS 1260653-10-8)
- 6-(Trifluoromethoxy)naphthalen-1-amine (CAS 1261768-16-4)
Recommended Standards
- 1-[2-(trifluoromethyl)phenyl]-1h-1,2,3-triazol-4-amine (CAS 1476087-29-2)
- 5-(2-(Trifluoromethyl)phenyl)isoxazol-3-amine (CAS 1498502-41-2)
- 1-(6-(Trifluoromethyl)imidazo[1,2-a]pyridin-3-yl)ethanone (CAS 1443145-79-6)
- 1-(Pyridin-4-yl)-5-(trifluoromethyl)-1h-pyrazol-4-amine (CAS 1506264-17-0)
- methyl 3-(chlorosulfonyl)-4-methylthiophene-2-carboxylate (CAS 190375-00-9)
- Methyl 5-bromo-1,3-dimethyl-1H-pyrrole-2-carboxylate (CAS 1823832-35-4)
- Methyl 4-ethyl-2-methylpyrimidine-5-carboxylate (CAS 1877532-53-0)
- HOOC-Ste-L-Glu(Osu)-COOH (CAS CATO-CPTD788791)
- 1-(2,3,4-Trifluorophenyl)thiourea (CAS 175205-26-2)
- 6-Hydroxy-4-thiocarboxy-6-thioxohexanoic acid (CAS 19343-85-2)
- D-Folinic acid (CAS 54353-24-1)
- 2-Phenylhexanenitrile (CAS 3508-98-3)
- 2-(3-Fluoro-4-methoxyphenyl)propanenitrile (CAS 1096308-42-7)
- Semaglutide impurity 235 (CAS CATO-C4X-2226235)
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 18665070610 / Nicole.chen@cato-chem.com