5-(Trifluoromethyl)-1-[3-(trifluoromethyl)phenyl]-1h-pyrazole-4-carboxylic acid CAS 98534-85-1
| CAS No. | 98534-85-1 |
| Molecular Formula | C12H6F6N2O2 |
| Molecular Weight | 324.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 5-(Trifluoromethyl)-1-[3-(trifluoromethyl)phenyl]-1h-pyrazole-4-carboxylic acid.
5-(Trifluoromethyl)-1-[3-(trifluoromethyl)phenyl]-1h-pyrazole-4-carboxylic acid (CAS 98534-85-1) is a high-purity analytical reference standard with the molecular formula C12H6F6N2O2 and a molecular weight of 324.18 g/mol.
Based on its molecular formula C12H6F6N2O2, 5-(Trifluoromethyl)-1-[3-(trifluoromethyl)phenyl]-1h-pyrazole-4-carboxylic acid 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 324.18 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.
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 5-(Trifluoromethyl)-1-[3-(trifluoromethyl)phenyl]-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 | C12H6F6N2O2 |
| Molecular Weight | 324.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Trifluoromethyl Standards
- 5-(Trifluoromethyl)-1-(4-(trifluoromethyl)phenyl)-1H-pyrazole-4-carboxylic acid (CAS 187998-46-5)
- 2-(Trifluoromethyl)-5-(4-(trifluoromethyl)phenyl)furan-3-carboxylic acid (CAS 240408-99-5)
- 5-(3,5-Bis(trifluoromethyl)phenyl)furan-2-carboxylic acid (CAS 638159-97-4)
- 6-(Trifluoromethyl)-3-[3-(trifluoromethyl)phenyl]-1,2,3,4-tetrahydropyrimidine-2,4-dione (CAS 51031-76-6)
- Methyl 4-(((trifluoromethyl)sulfonyl)oxy)-1H-pyrrolo[2,3-c]pyridine-5-carboxylate (CAS 1359705-35-3)
- 5-(3,5-Bis(trifluoromethyl)phenyl)thiophene-2-carbaldehyde (CAS 887986-61-0)
- 2-(3-(3-(Trifluoromethyl)phenyl)ureido)benzoic acid (CAS 1566-81-0)
- (3,5-Bis(trifluoromethyl)phenyl)(cyclohexyl)methanone (CAS 1443310-10-8)
Recommended Standards
- 6-(1-Bromoethyl)-N2-(2-methoxyphenyl)-1,3,5-triazine-2,4-diamine (CAS 695204-64-9)
- 4-Diphenyl-1-naphthaleneboronic acid (CAS 881811-83-2)
- 4-Diphenyl-1-naphthalene boronic acid (CAS 2130780-03-7)
- 6-Chloro-2-(5-chlorothiophen-2-yl)quinoline-4-carboxylic acid (CAS 897560-10-0)
- 4-Isobutoxy-2-methylbenzoic acid (CAS 175153-57-8)
- ethyl 2-methyl-4H-pyrrolo[3,2-c]pyrazole-5-carboxylate (CAS 1390633-38-1)
- 1-(4-Bromobenzyl)-3,5-dimethyl-1h-pyrazol-4-amine (CAS 514801-02-6)
- Methyl 3-[2-({[4-(trifluoromethyl)phenyl]carbamoyl}carbonyl)-1H-pyrrol-1-yl]thiophene-2-carboxylate (CAS 477857-78-6)
- 1-Bromo-3-(chloromethyl)-2,5-difluorobenzene (CAS 1159186-57-8)
- (2-Methyl-5-(4-(methylsulfonyl)phenyl)-1-(3-(trifluoromethyl)phenyl)-1H-pyrrol-3-yl)methyl 4-fluorobenzoate (CAS 478043-41-3)
- 138668-80-1 N-(2-Aminobenzoyl)histidyllysylalanyl-N~5~-(diaminomethylidene)ornithylvalylleucyl-4-nitrophenylalanyl-alpha-glutamylalanylnorleucylserinamide DTXSID40648687 (CAS 138668-80-1)
- 5-(Trifluoromethyl)-1-(2-fluorophenyl)-1H-pyrazole-4-carboxylic acid (CAS 948293-85-4)
- 2-Methylcyclohexane-1-carbonitrile, mixture of diastereomers (CAS 90154-71-5)
- Exenatide (CAS 141758-74-9（free base）)
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