1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-pyrazole-3-carboxylic acid CAS 1006962-83-9
| CAS No. | 1006962-83-9 |
| Molecular Formula | C10H5ClF3N3O2 |
| Molecular Weight | 291.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-pyrazole-3-carboxylic acid (CAS 1006962-83-9), a certified reference material (molecular formula C10H5ClF3N3O2, MW 291.61 g/mol) for analytical method development and quality control.
1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-pyrazole-3-carboxylic acid (C10H5ClF3N3O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
CATO manufactures 1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-pyrazole-3-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 | C10H5ClF3N3O2 |
| Molecular Weight | 291.61 g/mol |
| Appearance | Pale yellow to 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 sealed and dry, 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; 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.) | 1988 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 1-(2-Chloro-4-(trifluoromethyl)phenyl)-4-nitro-1H-pyrazole (CAS 106204-46-0)
- 8-Chloro-4-hydroxy-6-(trifluoromethyl)quinoline-3-carboxylic acid (CAS 1065093-74-4)
- 6-Chloro-4-hydroxy-8-(trifluoromethyl)quinoline-3-carboxylic acid (CAS 1065093-81-3)
- 5-Chloro-4-hydroxy-8-(trifluoromethyl)quinoline-3-carboxylic acid (CAS 1065093-86-8)
- 6-Chloro-4-hydroxy-7-(trifluoromethyl)quinoline-3-carboxylic acid (CAS 1065093-95-9)
- 1-(2-Chloro-4-nitrophenyl)-3-(trifluoromethyl)-1H-pyrazole (CAS 1174851-16-1)
- 5-Chloro-2-(3-(trifluoromethyl)phenyl)-2H-1,2,3-triazole-4-carboxylic acid (CAS 1431729-06-4)
- 5-Chloro-2-(2-(trifluoromethyl)phenyl)-2H-1,2,3-triazole-4-carboxylic acid (CAS 1779120-29-4)
Recommended Standards
- 2-(Chloromethyl)-4-(difluoromethyl)-3-(trifluoromethoxy)pyridine-5-methanol (CAS 1806777-34-3)
- 2-(Chloromethyl)-3-(difluoromethyl)-4-methoxy-5-(trifluoromethoxy)pyridine (CAS 1806184-18-8)
- 4-(Chloromethyl)-3-(difluoromethyl)-6-methoxy-2-(trifluoromethoxy)pyridine (CAS 1805918-61-9)
- 4-(Chloromethyl)-2-(difluoromethyl)-3-methoxy-6-(trifluoromethoxy)pyridine (CAS 1805918-57-3)
- (4-Chlorophenyl)(morpholino)methanone (CAS 19202-04-1)
- 3-Chloro-N-(4-((trifluoromethyl)thio)phenyl)naphtho[1,2-b]thiophene-2-carboxamide (CAS 1024316-70-8)
- N-Nitroso Nadolol (Mixture of Diastereomers) (CAS CATO-C4X-29711)
- Efinaconazole Impurity 3 (CAS 135272-36-5)
- Pyrrolidin-1-ol (CAS 5904-62-1)
- 3-(2,2-Difluoroethyl)cyclobutan-1-amine (CAS 1461707-93-6)
- 1-(Phenylcarbamoyl)piperidine-3-carboxylic acid (CAS 827612-81-7)
- methyl({[1-(pyridazin-3-yl)pyrrolidin-2-yl]methyl})amine dihydrobromide (CAS 1334149-41-5)
- 4-Methylpyrrolo[1,2-a]pyrazine (CAS 64608-60-2)
- Ac, Gastrin Releasing Peptide (20-27), porcine (CAS 77714-20-6)
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