2,3,5-Trifluoroisonicotinic acid 2,3,5-trifluoropyridine-4-carboxylic acid 675602-91-2 CAS 675602-91-2
| CAS No. | 675602-91-2 |
| Molecular Formula | C6H8F3NO2 |
| Molecular Weight | 183.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2,3,5-Trifluoroisonicotinic acid 2,3,5-trifluoropyridine-4-carboxylic acid 675602-91-2 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.
2,3,5-Trifluoroisonicotinic acid 2,3,5-trifluoropyridine-4-carboxylic acid 675602-91-2 (CAS 675602-91-2) is a high-purity analytical reference standard with the molecular formula C6H8F3NO2 and a molecular weight of 183.13 g/mol.
Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, 2,3,5-Trifluoroisonicotinic acid 2,3,5-trifluoropyridine-4-carboxylic acid 675602-91-2 is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 183.13 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H8F3NO2 |
| Molecular Weight | 183.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- Ethyl 3-Amino-4,4,4-trifluorocrotonate (CAS 372-29-2)
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- 3-Aminocarbonyl-5-fluorobenzoic acid (CAS 1055971-66-8)
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- 2,8-Dimethyl-4-quinolinecarboxylic acid (CAS 609822-00-6)
- 2-[3-methoxy-4-(2,2,2-trifluoroethoxy)phenyl]acetonitrile (CAS 1193388-12-3)
- 6-(Furan-2-yl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid (CAS 56304-44-0)
- 2-(2-Bromoethyl)-2,5,5-trimethyl-1,3-dioxane (CAS 87842-52-2)
- Fluphenazine hydrochloride (CAS 1254-47-3)
- Ethyl 7-oxo-6h,7h-[1,2]thiazolo[4,3-d]pyrimidine-3-carboxylate (CAS 54968-79-5)
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- 2-[(3,4-Dichlorophenyl)formamido]-3-phenylpropyl 3-chlorobenzoate (CAS 338963-32-9)
- Semaglutide impurity 97 (CAS CATO-C4X-222697)
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