3-Chloro-5-(difluoromethyl)-6-methylpicolinic acid CAS 1805360-85-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1805360-85-3 |
| Molecular Formula | C8H6ClF2NO2 |
| Molecular Weight | 221.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-Chloro-5-(difluoromethyl)-6-methylpicolinic acid (CAS 1805360-85-3) pharmaceutical standards reference standard. Molecular formula: C8H6ClF2NO2. Molecular weight: 221.59 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H6ClF2NO2 |
| Molecular Weight | 221.59 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 tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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/Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 2-Chloro-2,2-difluoro-N-(2-hydroxyphenyl)acetamide (CAS 1309602-47-8)
- Ethyl 4-chloro-3,5-difluoropicolinate (CAS 1350648-43-9)
- 4-Chloro-6-(difluoromethyl)-2-methoxypyridine-3-carboxaldehyde (CAS 1804371-92-3)
- 4-Chloro-5-(difluoromethyl)-3-methoxypicolinaldehyde (CAS 1804372-00-6)
- 2-Chloro-6-(difluoromethyl)-4-methylnicotinic acid (CAS 1804377-94-3)
- 2-Chloro-6-(difluoromethyl)-3-methylisonicotinic acid (CAS 1804491-52-8)
- 6-Chloro-5-(difluoromethyl)-2-methylnicotinic acid (CAS 1804681-76-2)
- 6-Chloro-5-(difluoromethyl)-4-methoxynicotinaldehyde (CAS 1805081-16-6)
Recommended Standards
- 2-(Difluoromethyl)-5-methoxypyridine-4-carbonyl chloride (CAS 1805329-47-8)
- 4-Chloro-2-(difluoromethyl)-6-methylnicotinic acid (CAS 1805360-88-6)
- 2-(Chloromethyl)-4-(difluoromethyl)pyridine-5-carboxylic acid (CAS 1805327-99-4)
- Benzyl 7-oxa-2-azabicyclo[4.1.0]heptane-2-carboxylate (CAS 1262407-40-8)
- N-((3-methyloxetan-3-yl)methyl)aniline (CAS 1340291-38-4)
- Aripiprazole EP Impurity G (CAS 1797986-18-5)
- N-(4-fluoro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)cyclobutanecarboxamide (CAS 2246746-25-6)
- 2-Amino-4,6-dimethoxybenzaldehyde (CAS 1379345-56-8)
- 3-tert-Butyl-4,5-dihydro-1,2-oxazole-5-carboxylic acid (CAS 1601085-89-5)
- Semaglutide Impurity 138 (CAS CATO-C4X-2226138)
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