2-(Difluoromethyl)-4-methoxy-3-methylpyridine-6-carboxaldehyde CAS 1805552-74-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1805552-74-2 |
| Molecular Formula | C9H9F2NO2 |
| Molecular Weight | 201.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Difluoromethyl)-4-methoxy-3-methylpyridine-6-carboxaldehyde (CAS 1805552-74-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H9F2NO2. Molecular weight: 201.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H9F2NO2 |
| Molecular Weight | 201.17 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 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-containing |
| Nitrogen Atoms | 1 |
Related Difluoromethyl Standards
- Ethyl 2-(difluoromethyl)isonicotinate, 97% (CAS 1192539-75-5)
- Ethyl 2-(difluoromethyl)nicotinate (CAS 1346541-56-7)
- Ethyl 6-(difluoromethyl)nicotinate (CAS 1574401-80-1)
- Methyl 6-(difluoromethyl)-5-methylnicotinate (CAS 1804715-14-7)
- Methyl 6-(difluoromethyl)-4-methylnicotinate (CAS 1804715-18-1)
- Ethyl 6-(difluoromethyl)pyridine-2-carboxylate (CAS 1804934-02-8)
- 2-(Difluoromethyl)-4-methoxy-5-methylpyridine-3-carboxaldehyde (CAS 1805266-34-5)
- 4-(Difluoromethyl)-6-methoxy-3-methylpicolinaldehyde (CAS 1805266-57-2)
Recommended Standards
- 4-(Difluoromethyl)-6-methoxy-2-methylnicotinaldehyde (CAS 1805466-53-8)
- 2-(Difluoromethyl)-5-methoxy-3-methylpyridine-4-carboxaldehyde (CAS 1805605-05-3)
- 2-Amino-6-(aminomethyl)-4-(difluoromethyl)nicotinaldehyde (CAS 1805385-99-2)
- (S)-(+)-2-Phenylglycine methyl ester Hydrochloride (CAS 15028-39-4)
- N-[(4-formylphenyl)methyl]butanamide (CAS 1354638-37-1)
- (2R,3S,4R,5R)-3,4,5,6-Tetrahydroxy-1-oxohexan-2-yl 2-hydroxy-3-methoxybenzoate (CAS 172377-87-6)
- 2-Cyclopropoxy-1-methoxy-4-methylbenzene (CAS 1243408-36-7)
- [N2-(N-Glycyl-L-histidyl)-L-lysinato(2-)]copper (CAS 89030-95-5)
- 4-(3-Fluorophenyl)-5-methyl-2-(3-(trifluoromethyl)benzyl)-2,4-dihydro-3H-1,2,4-triazol-3-one (CAS 860786-30-7)
- Cholecystokinin Octapeptide free acid (desulfated) (H-2075.0001) (CAS 103974-46-5)
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