2,6-difluoro-3-nitro-pyridine CAS 58602-02-1
| CAS No. | 58602-02-1 |
| Molecular Formula | C5H8F2N2O2 |
| Molecular Weight | 166.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 166.13 g/mol gives 2,6-difluoro-3-nitro-pyridine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2,6-difluoro-3-nitro-pyridine (CAS 58602-02-1) is a high-purity analytical reference standard with the molecular formula C5H8F2N2O2 and a molecular weight of 166.13 g/mol.
2,6-difluoro-3-nitro-pyridine (C5H8F2N2O2) 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. 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.
CATO manufactures 2,6-difluoro-3-nitro-pyridine 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 | C5H8F2N2O2 |
| Molecular Weight | 166.13 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 | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related difluoro Standards
- 2,3-difluoro-5-nitro-pyridine (CAS 954219-68-2)
- 2,4-difluoro-5-nitro-pyridine (CAS 60186-15-4)
- 2,2-difluoro-2-(furan-2-yl)acetic acid (CAS 1344257-62-0)
- 3,3-Difluoro-1-(hydroxymethyl)cyclobutane-1-carboxylic acid (CAS 1645565-01-0)
- 3,3-Difluoro-4-Methyl-2-Oxopentanoic Acid (CAS 165544-39-8)
- 2,2-Difluoro-2-(tetrahydrofuran-2-yl)acetic acid (CAS 170884-47-6)
- 2,2-Difluoro-2-(tetrahydrofuran-3-yl)acetic acid (CAS 1781025-79-3)
- 4,4-Difluoro-3-methyltetrahydrofuran-3-carboxylic acid (CAS 1782346-79-5)
Recommended Standards
- 2,4-Dihydroxyisophthalaldehyde (CAS 3328-71-0)
- 2-Amino-3-nitrobenzaldehyde (CAS 97271-97-1)
- 2,4-Difluoroquinazoline (CAS 56595-10-9)
- 2-Amino-5-nitrobenzaldehyde (CAS 56008-61-8)
- Methyl 4-amino-3-(pyrimidin-4-yl)butanoate (CAS 1483488-21-6)
- Boc-D-Arg.Hcl. (CAS 113712-06-4)
- Ethyl 1-Cbz-3-ethylpiperidine-3-carboxylate (CAS 1338930-81-6)
- N-(3-aminopropyl)-N-(pyridin-3-ylmethyl)methanesulfonamide (CAS 1019389-82-2)
- 2-(Chloromethyl)-3-(difluoromethyl)-4-fluoro-6-iodopyridine (CAS 1805565-50-7)
- (E)-3-((4-(diethylamino)-2-hydroxyphenyl)diazenyl)-4-hydroxybenzenesulfonic acid (CAS 1563-01-5)
- {3-[5-(4-Fluorophenyl)-1-methylpyrazol-3-yl]propyl}(methyl)amine (CAS 1181826-38-9)
- Glutathione Impurity 27 (CAS CATO-C4X-118527)
- 2,5-Bis(bromomethyl)-1-methoxy-4-(3′,7′-dimethyloctyloxy)benzene (CAS 287919-00-0)
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