[1-methyl-3-(trifluoromethyl)-1h-pyrazol-4-yl]methanol CAS 540468-96-0
| CAS No. | 540468-96-0 |
| Molecular Formula | C6H7F3N2O |
| Molecular Weight | 180.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
[1-methyl-3-(trifluoromethyl)-1h-pyrazol-4-yl]methanol (CAS 540468-96-0), molecular formula C6H7F3N2O and molecular weight 180.13 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C6H7F3N2O, [1-methyl-3-(trifluoromethyl)-1h-pyrazol-4-yl]methanol contains 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 180.13 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures [1-methyl-3-(trifluoromethyl)-1h-pyrazol-4-yl]methanol 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.
Physical & Chemical Properties
| Molecular Formula | C6H7F3N2O |
| Molecular Weight | 180.13 g/mol |
| Appearance | 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related methyl Standards
- 2-[3-(trifluoromethyl)-1h-pyrazol-1-yl]ethan-1-ol (CAS 1006344-06-4)
- alpha-(Trifluoromethyl)-1-methyl-1H-imidazole-2-methanol (CAS 107344-63-8)
- (2-Methyl-5-(trifluoromethyl)oxazol-4-yl)methanamine (CAS 1211578-77-6)
- alpha-(Trifluoromethyl)-1-methyl-1H-pyrazole-4-methanol (CAS 1226507-40-9)
- (1-Methyl-5-trifluoromethyl-1H-pyrazol-3-yl)-methanol (CAS 1260659-13-9)
- 2-(4-(Trifluoromethyl)-1H-pyrazol-1-yl)ethan-1-ol (CAS 1341214-07-0)
- 2-Ethyl-5-(trifluoromethyl)-1,2-dihydro-3H-pyrazol-3-one (CAS 143706-75-6)
- 4-Ethyl-5-(trifluoromethyl)isoxazol-3-amine (CAS 1468999-69-0)
Recommended Standards
- (1-Methyl-5-(trifluoromethyl)-1H-pyrazol-4-yl)methanol (CAS 676236-50-3)
- [1-methyl-3-(trifluoromethyl)-1h-pyrazol-5-yl]methanol (CAS 949898-58-2)
- (1-Methyl-4-(trifluoromethyl)-1H-pyrazol-3-yl)methanol (CAS 878204-62-7)
- 1-Ethyl-3-(trifluoromethyl)-4,5-dihydro-1h-pyrazol-5-one (CAS 866472-53-9)
- 2-[4-(4-fluorophenyl)-1,3-thiazol-2-yl]acetonitrile (CAS 342405-40-7)
- Ethyl 2-amino-5-((4-chlorophenyl)carbamoyl)-4-methylthiophene-3-carboxylate (CAS 350989-56-9)
- 2-Ethoxy-4-(3-hydroxybutyl)phenol (CAS 1283091-06-4)
- 4-Methoxy-N'-methyl-N'-(4-methyl-3-(methylsulfonyl)-6-phenylpyridin-2-yl)benzohydrazide (CAS 303986-72-3)
- (S)-3-(3-bromophenoxy)pyrrolidine (CAS 1187927-58-7)
- Ethyl 6-amino-5-cyano-4-(3-fluorophenyl)-2-methyl-4H-pyran-3-carboxylate (CAS 332177-02-3)
- Ethyl 2-(3-bromophenyl)-4-methyl-1H-imidazole-5-carboxylate (CAS 1260655-03-5)
- 6-Methyl-2-(methylamino)pyrimidin-4-ol (CAS 39247-89-7)
- 3-(4-methylbenzoyl)-4H,5H,7H-thieno[2,3-c]pyran-2-amine (CAS 1256257-07-4)
- Cycloaspeptide D (CAS 691363-62-9)
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