6-(Difluoromethyl)-2-methoxy-5-nitronicotinic acid CAS 1806962-67-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1806962-67-3 |
| Molecular Formula | C8H6F2N2O5 |
| Molecular Weight | 248.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-(Difluoromethyl)-2-methoxy-5-nitronicotinic acid (CAS 1806962-67-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H6F2N2O5. Molecular weight: 248.14 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H6F2N2O5 |
| Molecular Weight | 248.14 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 |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Difluoromethyl Standards
- 2-(4-(Difluoromethyl)-6-hydroxy-5-nitropyridin-2-yl)acetic acid (CAS 1805069-20-8)
- 2-(Difluoromethyl)-6-hydroxy-4-nitropyridine-3-acetic acid (CAS 1805092-83-4)
- 2-(Difluoromethyl)-5-hydroxy-4-nitropyridine-3-acetic acid (CAS 1805093-82-6)
- 2-(4-(Difluoromethyl)-3-hydroxy-5-nitropyridin-2-yl)acetic acid (CAS 1805094-09-0)
- 2-(Difluoromethyl)-6-hydroxy-5-nitropyridine-3-acetic acid (CAS 1805253-76-2)
- 2-(Difluoromethyl)-5-methoxy-3-nitropyridine-6-carboxylic acid (CAS 1805262-67-2)
- 4-(Difluoromethyl)-3-methoxy-5-nitropicolinic acid (CAS 1805263-05-1)
- 2-(Difluoromethyl)-3-methoxy-4-nitropyridine-5-carboxylic acid (CAS 1805466-18-5)
Recommended Standards
- 2-(Difluoromethyl)-4-hydroxy-3-nitropyridine-5-acetic acid (CAS 1806884-36-5)
- 4-(Difluoromethyl)-5-methoxy-3-nitropicolinic acid (CAS 1806962-82-2)
- 2-(Difluoromethyl)-3-hydroxy-5-nitropyridine-4-acetic acid (CAS 1805617-30-4)
- Linalyl Butyrate (CAS 78-36-4)
- 1-(3-Methylphenoxy)-4-nitrobenzene (CAS 2303-25-5)
- N-(5-Hydroxy-2-oxo-1,2,3,4-tetrahydroquinolin-8-yl)acetamide (CAS 60712-13-2)
- 4-(Pyridin-2-yloxy)benzoyl chloride (CAS 51363-01-0)
- (Z)-11-Octadecenal (CAS 4273-95-4)
- 3-(3-Bromo-5-fluorophenyl)-2-methylpropanoic acid (CAS 1509698-96-7)
- D-Thr7-Tirzepatide (CAS CATO-CPTD788924)
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