4-(Difluoromethyl)-6-methoxy-3-methylpicolinic acid CAS 1807136-60-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1807136-60-2 |
| Molecular Formula | C9H9F2NO3 |
| Molecular Weight | 217.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(Difluoromethyl)-6-methoxy-3-methylpicolinic acid (CAS 1807136-60-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H9F2NO3. Molecular weight: 217.17 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H9F2NO3 |
| Molecular Weight | 217.17 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Difluoromethyl Standards
- Methyl 2-(difluoromethyl)-6-methoxypyridine-4-carboxylate (CAS 1256807-01-8)
- 4-(Difluoromethyl)-2-(dimethylamino)pyrimidine-5-carboxylic acid (CAS 1342548-89-3)
- 3-(Difluoromethyl)-5h,6h,7h,8h-[1,2,4]triazolo[4,3-a]pyridine-6-carboxylic acid (CAS 1394042-15-9)
- 2-(6-(Difluoromethyl)-2-methoxypyridin-3-yl)acetic acid (CAS 1804689-00-6)
- 2-(Difluoromethyl)-3-hydroxy-4-methylpyridine-5-acetic acid (CAS 1804859-97-9)
- 2-(4-(Difluoromethyl)-6-hydroxy-3-methylpyridin-2-yl)acetic acid (CAS 1804860-08-9)
- 2-(4-(Difluoromethyl)-5-hydroxy-6-methylpyridin-2-yl)acetic acid (CAS 1804860-16-9)
- 4-(Difluoromethyl)-5,6-dimethoxynicotinaldehyde (CAS 1805011-52-2)
Recommended Standards
- 2-(Difluoromethyl)-6-hydroxy-3-methylpyridine-5-acetic acid (CAS 1807132-69-9)
- 4-(Difluoromethyl)-5-methoxy-3-methylpicolinic acid (CAS 1807164-01-7)
- 2-(Difluoromethyl)-4-hydroxy-6-methylpyridine-3-acetic acid (CAS 1807078-65-4)
- 2-methyl-6-[(1,1,1-trifluoropropan-2-yl)oxy]pyridine-3-carbonitrile (CAS 1882759-90-1)
- Etodroxizine (CAS 17692-34-1)
- 1-(3-(Trifluoromethyl)phenyl)-1h-pyrrole-2-carbaldehyde (CAS 299169-87-2)
- 3H-1,2-Benzodithiole-3-thione (CAS 3354-42-5)
- n-(2-Ethoxybenzyl)-2-(1h-pyrazol-1-yl)ethan-1-amine (CAS 1292631-38-9)
- 4H,5H,6H,7H-[1,2,3,4]Tetrazolo[1,5-a]pyrimidine (CAS 803739-51-7)
- Tirzepatide Impurity 23 X TFA Salt (CAS CATO-C4X-324023)
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