2-[(1,1,1-trifluoropropan-2-yl)oxy]pyridine-3-carboxylic acid CAS 1502732-85-5
| CAS No. | 1502732-85-5 |
| Molecular Formula | C9H8F3NO3 |
| Molecular Weight | 235.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-[(1,1,1-trifluoropropan-2-yl)oxy]pyridine-3-carboxylic acid is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-[(1,1,1-trifluoropropan-2-yl)oxy]pyridine-3-carboxylic acid (CAS 1502732-85-5), molecular formula C9H8F3NO3 and molecular weight 235.16 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C9H8F3NO3, 2-[(1,1,1-trifluoropropan-2-yl)oxy]pyridine-3-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 235.16 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C9H8F3NO3 |
| Molecular Weight | 235.16 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 methanol, ethanol, DMSO |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related trifluoropropan Standards
- {2-methyl-6-[(1,1,1-trifluoropropan-2-yl)oxy]pyridin-3-yl}methanol (CAS 1553934-13-6)
- 2-(4-(1,1,1-Trifluoropropan-2-yl)phenyl)aceticacid (CAS 1896617-19-8)
- 2-methyl-6-[(1,1,1-trifluoropropan-2-yl)oxy]pyridine-3-carbonitrile (CAS 1882759-90-1)
- 2-((1,1,1-Trifluoropropan-2-yl)oxy)ethane-1-sulfonyl chloride (CAS 1536004-18-8)
- 1-(1,1,1-Trifluoropropan-2-yl)piperidine-4-carboxylic acid (CAS 1940135-80-7)
- 2-methyl-6-[(1,1,1-trifluoropropan-2-yl)oxy]pyridine-3-carboxylic acid (CAS 1546117-29-6)
- 4-(1,1,1-trifluoropropan-2-yl)benzoic acid (CAS 1147531-37-0)
- N-(1,1,1-Trifluoropropan-2-yl)benzamide (CAS 112738-53-1)
Recommended Standards
- 4-(Bromomethyl)-4-butyltetrahydro-2h-pyran (CAS 1498240-66-6)
- 3-(Trifluoromethyl)-5,6,7,8-tetrahydroimidazo[1,5-a]pyrazine-1-carboxylic acid (CAS 1535990-71-6)
- Ethyl 2-amino-4-(trifluoromethyl)pyrimidine-5-carboxylate (CAS 149771-09-5)
- 2-Methyl-1-nitro-4-(2,2,2-trifluoroethoxy)benzene (CAS 157060-87-2)
- N-(Cyanomethyl)-5-methylisoxazole-4-carboxamide (CAS 167538-19-4)
- 3-(1H-1,2,4-triazol-1-yl)propanehydrazide (CAS 890597-84-9)
- 6-Bromo-2-hydrazino-4-methyl-1,3-benzothiazole (CAS 1114594-94-3)
- 1-(2,4-Dichlorobenzyl)-5-methyl-3-nitro-1h-pyrazole (CAS 956962-22-4)
- (1R,4r)-4-((tert-butoxycarbonyl)amino)-1-fluorocyclohexane-1-carboxylic acid (CAS 2231665-56-6)
- 5-(Tert-butyl)isoxazole-4-carboxylic acid (CAS 134541-06-3)
- 5-(chloromethyl)-3-cyclopropyl-1-methyl-1H-1,2,4-triazole (CAS 145578-19-4)
- 1-(4-(Benzyloxy)benzoyl)piperidine-4-carboxylic acid (CAS 1054016-16-8)
- Perindopril Impurity 1 HCl (CAS 111013-52-6)
- Acetyl Tripeptide-1 (CAS 350595-76-5)
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