3-(Difluoromethyl)-4-nitropicolinonitrile CAS 1805202-54-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1805202-54-3 |
| Molecular Formula | C7H3F2N3O2 |
| Molecular Weight | 199.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(Difluoromethyl)-4-nitropicolinonitrile (CAS 1805202-54-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H3F2N3O2. Molecular weight: 199.11 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H3F2N3O2 |
| Molecular Weight | 199.11 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Difluoromethyl Standards
- 4-(Difluoromethyl)-5-nitropicolinonitrile (CAS 1804753-04-5)
- 3-(Difluoromethyl)-5-nitroisonicotinonitrile (CAS 1805033-59-3)
- 2-(Difluoromethyl)-5-nitroisonicotinonitrile (CAS 1805318-45-9)
- 4-(Difluoromethyl)-2-methoxybenzo[d]oxazole (CAS 1804079-71-7)
- 2-(Difluoromethyl)benzo[d]oxazole-5-methanol (CAS 1804083-14-4)
- 2-(Difluoromethyl)-6-methoxybenzo[d]oxazole (CAS 1804083-19-9)
- 2-(Difluoromethyl)benzo[d]oxazole-6-methanol (CAS 1806282-76-7)
- 2-(Difluoromethyl)-5-methoxybenzo[d]oxazole (CAS 1806282-81-4)
Recommended Standards
- 2,2-Difluoro-5-isocyanato-1,3-benzodioxole (CAS 75289-25-7)
- 5,6-Difluoro-2,4-dihydro-1H-3,1-benzoxazine-2,4-dione (CAS 172411-18-6)
- 4-(Methylselanyl)benzaldehyde (CAS 35729-40-9)
- 2,6-Difluoro-N-methoxy-N-methyl-4-(trifluoromethyl)benzamide (CAS 1980040-18-3)
- tert-Butyl (2-hydroxybutyl)(methyl)carbamate (CAS 1889077-30-8)
- 2,6-Dimethylphenyl N-(phenylsulfonyl)-N-(3-(trifluoromethyl)phenyl)glycinate (CAS 343373-95-5)
- (4-Amino-tetrahydro-pyran-4-yl)-aziridin-1-yl-methanone (CAS 2408429-55-8)
- Crizotinib Impurity 01 (CAS 877399-51-4)
- (R)-1-benzyl-3-hydroxypiperidin-2-one (CAS 614754-32-4)
- Semaglutide impurity 200 (CAS CATO-C4X-2226200)
Why CATO?
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