4-(Difluoromethyl)-6-methyl-5-nitropicolinaldehyde CAS 1807139-97-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1807139-97-4 |
| Molecular Formula | C8H6F2N2O3 |
| Molecular Weight | 216.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(Difluoromethyl)-6-methyl-5-nitropicolinaldehyde (CAS 1807139-97-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H6F2N2O3. Molecular weight: 216.14 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H6F2N2O3 |
| Molecular Weight | 216.14 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-(Difluoromethyl)-6-methyl-4-nitropyridine-3-carboxaldehyde (CAS 1805624-66-1)
- 2-(Difluoromethyl)-6-methyl-5-nitropyridine-3-carboxaldehyde (CAS 1806963-03-0)
- 2-(Difluoromethyl)-6-methyl-3-nitropyridine-5-carboxaldehyde (CAS 1806998-82-2)
- 4-(Difluoromethyl)-5-methyl-3-nitropicolinaldehyde (CAS 1807140-10-8)
- 2-(4-(Difluoromethyl)-5-fluoro-3-methoxypyridin-2-yl)acetonitrile (CAS 1804425-18-0)
- 2-(Difluoromethyl)-3-fluoro-4-methoxypyridine-6-acetonitrile (CAS 1805048-96-7)
- 2-(4-(Difluoromethyl)-6-fluoro-2-methoxypyridin-3-yl)acetonitrile (CAS 1805050-09-2)
- 2-(Difluoromethyl)-3-fluoro-4-methoxypyridine-5-acetonitrile (CAS 1805439-56-8)
Recommended Standards
- 2,3-Difluoro-5-(methoxycarbonyl)benzoic acid (CAS 1822660-61-6)
- 2,2-difluoro-7-(hydroxymethyl)-2H-1,3-benzodioxole-4-carbaldehyde (CAS 1955531-94-8)
- methyl [(2,6-difluoropyridin-3-yl)carbamoyl]formate (CAS 1803585-80-9)
- 2-(2-Chloro-1H-benzo[d]imidazol-5-yl)acetic acid (CAS 1499592-63-0)
- (R)-3-aminopiperidine-2,6-dione (CAS 673485-72-8)
- 2-Ethoxyphenylboronic Acid (CAS 213211-69-9)
- 4-Ethyl-3-(2-phenyl-1,3-thiazol-4-yl)-5-({[3-(trifluoromethyl)phenyl]methyl}sulfanyl)-4H-1,2,4-triazole (CAS 338759-64-1)
- 7-Methyl-[1,2,4]triazolo[1,5-a]pyridin-5-ol (CAS 138282-10-7)
- 2-Methyl-2-(thiophen-2-yl)malonic Acid (CAS 126899-44-3)
- Palmitoyl Tripeptide-1 HCl (CAS 2757690-14-3)
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