4-(difluoromethoxy)-3-nitropyridine CAS 1214360-74-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1214360-74-3 |
| Molecular Formula | C6H4F2N2O3 |
| Molecular Weight | 190.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(difluoromethoxy)-3-nitropyridine (CAS 1214360-74-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H4F2N2O3. Molecular weight: 190.10 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H4F2N2O3 |
| Molecular Weight | 190.10 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 methanol, ethanol, DMSO, water |
| 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related difluoromethoxy Standards
- 3-(Difluoromethoxy)-2-nitropyridine (CAS 1111637-77-4)
- 2-(Difluoromethoxy)-5-nitropyridine (CAS 1192813-41-4)
- 2-(Difluoromethoxy)-3-nitropyridine (CAS 1214341-49-7)
- 2-(Difluoromethoxy)pyrazine-6-carboxylic acid (CAS 1261630-46-9)
- 2-(Difluoromethoxy)-5-fluorobenzaldehyde (CAS 1214326-36-9)
- 2-(Difluoromethoxy)-4-fluorobenzaldehyde (CAS 1214333-04-6)
- 2-(Difluoromethoxy)-6-fluorobenzaldehyde (CAS 1214333-68-2)
- 2-(Difluoromethoxy)-3-fluorobenzaldehyde (CAS 1214337-22-0)
Recommended Standards
- 4-(difluoromethyl)-2-hydroxy-pyrimidine-5-carboxylic acid (CAS 1260902-01-9)
- 5-Fluoro-4-(trifluoromethyl)picolinonitrile (CAS 1156542-31-2)
- 4,5,6,7-Tetrafluoro-1H-indazole (CAS 1294396-96-5)
- (R)-tert-Butyl 3-(2-chloronicotinamido)pyrrolidine-1-carboxylate (CAS 1354018-47-5)
- 4-amino-3,5-difluorobenzene-1-carboximidamide hydrochloride (CAS 1803597-06-9)
- Clomiphene Impurity 9 (CAS 14770-94-6)
- (E)-Methoxy(1-{6-methyl-[1,2,4]triazolo[3,2-b][1,3]thiazol-5-yl}-2-[(4-methylphenyl)sulfanyl]ethylidene)amine (CAS 866049-36-7)
- 4-Chloro-N-[6-(trifluoromethyl)-[1,3]thiazolo[4,5-b]pyridin-2-yl]benzamide (CAS 1354448-65-9)
- 2-(2-methyl-4-nitrophenyl)acetonitrile (CAS 543683-45-0)
- Thymopoietin II Peptide Fragment (CAS 56795-64-3)
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 13829788188 / jacky.chen@cato-chem.com