4,6-Difluoro-3-nitropyridin-2-amine CAS 60186-22-3
| CAS No. | 60186-22-3 |
| Molecular Formula | C5H3F2N3O2 |
| Molecular Weight | 175.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C5H3F2N3O2, 4,6-Difluoro-3-nitropyridin-2-amine contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 175.09 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.
CATO supplies 4,6-Difluoro-3-nitropyridin-2-amine (CAS 60186-22-3), a certified reference material (molecular formula C5H3F2N3O2, MW 175.09 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4,6-Difluoro-3-nitropyridin-2-amine 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 | C5H3F2N3O2 |
| Molecular Weight | 175.09 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) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1974 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Difluoro Standards
- 2,3-Difluoro-5-nitrophenol (CAS 1119455-04-7)
- 2,4-Difluoro-5-nitrophenol (CAS 113512-57-5)
- 2,5-Difluoro-4-nitrophenol (CAS 120103-18-6)
- 2,3-Difluoro-4-nitrophenol (CAS 123173-60-4)
- 2,6-Difluoro-3-nitrophenol (CAS 1393179-72-0)
- 3,5-Difluoro-4-nitrophenol (CAS 147808-41-1)
- 3,5-Difluoro-2-nitrophenol (CAS 151414-46-9)
- 2,4-Difluoro-3-nitrophenol (CAS 1803809-58-6)
Recommended Standards
- 2,6-Difluoro-4-nitrophenol (CAS 658-07-1)
- 4,5-Difluoro-2-nitrophenol (CAS 55346-97-9)
- 2,6-Difluoro-3-nitropyridin-4-amine (CAS 60186-20-1)
- 1-Methylxanthine-2,4,5,6-<SUP>13</SUP>C<SUB>4</SUB>, 1,3,9-<SUP>15</SUP>N<SUB >3</SUB> (CAS 1173018-69-3)
- (3S)-3-fluoropiperidin-4-one (CAS 1638784-41-4)
- (5S)-6,6-Dimethyl-5-(phenylmethyl)-3-morpholinone (CAS 1327274-34-9)
- 1-(Diphenylphosphanyl)-N,N-dimethylpropan-2-amine (CAS 211638-02-7)
- 2-(Oxetan-3-yloxy)nicotinaldehyde (CAS 1934530-86-5)
- 2-Fluoro-5-(trifluoromethyl)pyridin-3-ylboronic acid (CAS 1253569-51-5)
- 2-(Bromomethyl)-5-hydroxybenzonitrile (CAS 1032842-40-2)
- (1R,2R)-2-(Methylthio)cyclohexan-1-ol (CAS 134108-72-8)
- 1,3,7-Tribromo-9H-fluoren-2-amine (CAS 724-31-2)
- N-[3,5-bis(trifluoromethyl)phenyl]-4-chloro-3-nitrobenzamide (CAS 646456-08-8)
- ([13C6]Leu14)-Glucagon (1-29) (human, rat, porcine) trifluoroacetate salt (CAS 1802078-39-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com