2,3-Difluoro-4-methylpyridine CAS 1227597-92-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1227597-92-3 |
| Molecular Formula | C6H5F2N |
| Molecular Weight | 129.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,3-Difluoro-4-methylpyridine (CAS 1227597-92-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H5F2N. Molecular weight: 129.11 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H5F2N |
| Molecular Weight | 129.11 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Difluoro Standards
- 2,4-Difluoro-5-methylpyridine (CAS 1227502-70-6)
- 2,5-Difluoro-4-methylpyridine (CAS 1227508-13-5)
- 2,4-Difluoro-3-methylpyridine (CAS 1227574-48-2)
- 2,3-Difluoro-6-methylpyridine (CAS 1227579-04-5)
- 2,3-Difluoro-5-methylpyridine (CAS 1227597-78-5)
- 3,5-Difluoro-2-methylpyridine (CAS 1261799-90-9)
- 4,5-Difluoro-2-methylpyridine (CAS 1806304-13-1)
- 2,4-Difluoro-6-methylpyridine (CAS 83261-73-8)
Recommended Standards
- (E)-4-(methylamino)-4-oxobut-2-enoic acid (CAS 124378-37-6)
- 2-Methyl-2,3-dihydroisoxazole-4-carboxylic acid (CAS 1260758-16-4)
- 4-Methylmorpholine-2,6-dione (CAS 13480-36-9)
- Tert-butyl (R)-2-(4-bromophenyl)morpholine-4-carboxylate (CAS 1312566-00-9)
- (2,3,5,6-Tetrachlorophenyl)boronic acid (CAS 1310930-82-5)
- 5-Amino-6-bromo-1,3-diethyl-1,3-dihydro-benzoimidazol-2-one (CAS 889955-15-1)
- 4-Amino-4'-(trifluoromethyl)-[1,1'-biphenyl]-3-carbonitrile (CAS 405520-49-2)
- (S)-tert-butyl 2-((5-phenyl-1,3,4-oxadiazol-2-yl)methyl)pyrrolidine-1-carboxylate (CAS 483314-82-5)
- 5-(Dimethylamino)amylamine (CAS 3209-46-9)
- Insulin Degludec Impurity 15 (CAS CATO-C4X-215715)
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