1-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid CAS 1402664-77-0
| CAS No. | 1402664-77-0 |
| Molecular Formula | C5H7F3N2O2 |
| Molecular Weight | 184.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C5H7F3N2O2, 1-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 184.12 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
1-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid (CAS 1402664-77-0), molecular formula C5H7F3N2O2 and molecular weight 184.12 g/mol, is a CATO reference standard with documented purity and traceability.
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-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid 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 | C5H7F3N2O2 |
| Molecular Weight | 184.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related trifluoromethyl Standards
- 2-(trifluoromethyl)-1H-imidazole-5-carboxylic acid (CAS 78016-98-5)
- 4-(trifluoromethyl)-1H-imidazole-2-carboxylic acid (CAS 915230-46-5)
- 2-(Trifluoromethyl)tetrahydrofuran-3-carboxylic acid (CAS 1248551-27-0)
- 4-(Trifluoromethyl)tetrahydrofuran-3-carboxylic acid (CAS 1546333-88-3)
- 5-(trifluoromethyl)furan-3-carboxylic acid (CAS 56286-81-8)
- 5-(trifluoromethyl)oxolane-2-carboxylic acid (CAS 77899-95-7)
- rel-2-(Trifluoromethyl)tetrahydrofuran-3-carboxylic acid (CAS 2307772-40-1)
- 3-[(trifluoromethyl)sulfanyl]-1h-1,2,4-triazol-5-amine (CAS 1154963-41-3)
Recommended Standards
- 1-(6-Fluoro-4-nitropyridin-2-yl)ethan-1-one (CAS 1393530-03-4)
- 1-(5-Fluoro-3-nitropyridin-2-yl)ethan-1-one (CAS 1432754-46-5)
- 2-Fluoro-3-nitrobenzamide (CAS 1369880-10-3)
- 2-Fluoro-6-nitrobenzamide (CAS 148857-97-0)
- 1-(3-Amino-2-methylphenyl)-3-ethylurea (CAS 1094663-60-1)
- Methyl 4-[(3,5-dibromo-1h-1,2,4-triazol-1-yl)methyl]benzoate (CAS 1240580-82-8)
- 3-(Bromomethyl)-4,5-dichloropyridine (CAS 1260878-86-1)
- 1-(Pyridin-3-ylmethyl)-1,4-diazepane tris(4-methylbenzenesulfonate) (CAS 1185063-46-0)
- 3-Nitro-4-(piperidin-4-carboxamide-1-yl)benzoic acid 3-nitro-4-(piperidin-4-carboxamide-1-yl)-benzoic acid 4-(4-carbamoylpiperidin-1-yl)-3-nitrobenzoic acid 440347-85-3 (CAS 440347-85-3)
- 3-Fluoro-8-nitroquinoline (CAS 236093-08-6)
- 2-(Benzo[d]isothiazol-3-ylamino)ethan-1-ol (CAS 21309-72-8)
- 3-Propyl-3,4-dihydro-2H-benzo[e][1,2,4]thiadiazine 1,1-dioxide (CAS 21639-09-8)
- sodium 1,1'-((3,3'-disulfanediylbis(propanoyl))bis(oxy))bis(2,5-dioxopyrrolidine-3-sulfinate) (CAS 142702-31-6)
- Tirzepatide Impurity 58 (CAS CATO-C4X-324058)
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