4-Fluoro-3-nitropyridine CAS 115812-96-9
| CAS No. | 115812-96-9 |
| Molecular Formula | C5H3FN2O2 |
| Molecular Weight | 142.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 142.09 g/mol gives 4-Fluoro-3-nitropyridine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-Fluoro-3-nitropyridine (CAS 115812-96-9) is a high-purity analytical reference standard with the molecular formula C5H3FN2O2 and a molecular weight of 142.09 g/mol.
4-Fluoro-3-nitropyridine (C5H3FN2O2) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine 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. 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 4-Fluoro-3-nitropyridine 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 | C5H3FN2O2 |
| Molecular Weight | 142.09 g/mol |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Fluoro Standards
- 3-Fluoro-5-nitropyridine (CAS 1060804-39-8)
- 2-Fluoro-6-nitropyridine (CAS 1082042-27-0)
- 2-Fluoro-3-nitropyridine (CAS 1480-87-1)
- 2-Fluoro-6-oxo-1,6-dihydropyrimidine-5-carbaldehyde (CAS 161123-95-1)
- 2-fluoro-4-nitro-pyridine (CAS 18614-46-5)
- 2-Fluoro-5-nitropyridine (CAS 456-24-6)
- 3-Fluoro-2-nitropyridine (CAS 54231-35-5)
- 5-Fluoro-2-nitropyridine (CAS 779345-37-8)
Recommended Standards
- 6-Fluoropyrazine-2-carboxylic acid (CAS 1197231-27-8)
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- 13505-01-6 3-fluoranyl-4-nitro-pyridine 3-fluoro-4-nitropyridine A806871 (CAS 13505-01-6)
- 3-(Pyrrolidin-3-yl)quinazoline-2,4(1H,3H)-dione (CAS 1707594-18-0)
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- 2-Chloromethyl-3-trifluoromethyl-phenol (CAS 1261584-87-5)
- Custom peptides (CAS CATO-CPTD788509)
Why CATO?
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