Methyl 7-(trifluoromethyl)pyrazolo[1,5-a]pyridine-2-carboxylate CAS 2443509-77-9
| CAS No. | 2443509-77-9 |
| Molecular Formula | C10H7F3N2O2 |
| Molecular Weight | 244.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Methyl 7-(trifluoromethyl)pyrazolo[1,5-a]pyridine-2-carboxylate (CAS 2443509-77-9), a certified reference material (molecular formula C10H7F3N2O2, MW 244.17 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, Methyl 7-(trifluoromethyl)pyrazolo[1,5-a]pyridine-2-carboxylate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 244.17 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), Methyl 7-(trifluoromethyl)pyrazolo[1,5-a]pyridine-2-carboxylate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C10H7F3N2O2 |
| Molecular Weight | 244.17 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 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Methyl Standards
- 3-Methyl-5-(trifluoromethyl)-1-benzofuran-2-carboxylic acid (CAS 1019115-65-1)
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- 6-(Trifluoromethyl)imidazo[1,2-a]pyridine-2-carbohydrazide (CAS 1048912-65-7)
- 1-methyl-2-(trifluoromethyl)-1H-1,3-benzodiazole-5-carboxylic acid (CAS 1094264-29-5)
- Methyl 2-(trifluoromethyl)imidazo[1,2-a]pyridine-8-carboxylate (CAS 1116691-30-5)
- Methyl 5-(trifluoromethyl)-1H-pyrrolo[3,2-b]pyridine-3-carboxylate (CAS 1190320-28-5)
- Methyl 5-(trifluoromethyl)-1H-pyrrolo[2,3-b]pyridine-3-carboxylate (CAS 1190320-31-0)
- Methyl 7-(trifluoromethyl)imidazo[1,2-a]pyridine-2-carboxylate (CAS 1206972-64-6)
Recommended Standards
- Methyl 7-(trifluoromethyl)-1H-indazole-3-carboxylate (CAS 2007919-35-7)
- N-(3-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridin-8-yl)acetamide (CAS 672951-33-6)
- Methyl 6-(trifluoromethyl)-1H-pyrrolo[2,3-b]pyridine-3-carboxylate (CAS 952182-21-7)
- Enzalutamide Impurity 46 (CAS CATO-C4X-101646)
- 4-Methoxy-N-(2-methylpentan-3-yl)aniline (CAS 1157178-13-6)
- 4-Chloro-7-methoxy-1H-indole-2,3-dione (CAS 60706-07-2)
- 3-Amino-1-((4-methyl-1,2,5-oxadiazol-3-yl)methyl)pyridin-2(1h)-one (CAS 1341626-79-6)
- Methyl 2-((5-(4-hydroxyphenyl)-1,3,4-oxadiazol-2-yl)thio)acetate (CAS 139980-80-6)
- 4-(2-(Dimethylamino)-4-methoxythiazol-5-yl)but-3-en-2-one (CAS 1344828-84-7)
- N-(6-methyl-1H-indazol-5-yl)furan-2-carboxamide (CAS 860650-80-2)
- 2-(Chloromethyl)-3-methyl-5-(trifluoromethyl)pyridine (CAS 1393558-04-7)
- Testosterone-16,16,17-D3 (CAS 77546-39-5)
- 5-(5-Borono-1H-indol-1-yl)pentanoic acid (CAS 1072946-60-1)
- His-Aib-Semaglutide (CAS CATO-C4X-2226220)
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