Methyl 4-(2,5-difluorobenzyl)nicotinate CAS 188439-71-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 188439-71-6 |
| Molecular Formula | C14H11F2NO2 |
| Molecular Weight | 263.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 4-(2,5-difluorobenzyl)nicotinate (CAS 188439-71-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C14H11F2NO2. Molecular weight: 263.24 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C14H11F2NO2 |
| Molecular Weight | 263.24 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-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 chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2010 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- 1-(2,5-Difluorobenzyl)-1,5,6,7-tetrahydro-4H-pyrazolo[4,3-c]pyridin-4-one (CAS 1353497-58-1)
- 2-(2,5-Difluorobenzyl)-2,5,6,7-tetrahydro-4H-pyrazolo[4,3-c]pyridin-4-one (CAS 1353499-57-6)
- (4-((2,3-Difluorobenzyl)oxy)phenyl)boronic acid (CAS 1256355-76-6)
- (3-((2,3-Difluorobenzyl)oxy)phenyl)boronic acid (CAS 1256358-50-5)
- (2-((2,6-Difluorobenzyl)oxy)phenyl)boronic acid (CAS 2246698-24-6)
- (4-((2,6-Difluorobenzyl)oxy)phenyl)boronic acid (CAS 2246544-61-4)
- 1-Acetyl-4-(2,4-difluorobenzyl)piperazine-d8 (CAS 1346598-81-9)
- 1-(3,4-Difluorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxylic Acid (CAS 1001413-01-9)
Recommended Standards
- (1R,3S,5S)-2-(tert-butoxycarbonyl)-6,6-difluoro-2-azabicyclo[3.1.0]Hexane-3-carboxylic acid (CAS 1807940-76-6)
- 2,3-Dimethyl-6-(trifluoromethyl)imidazo[2,1-b]thiazole-5-carboxamide (CAS 1956324-18-7)
- 2-((3-(Trifluoromethyl)benzyl)sulfonyl)acetonitrile (CAS 175276-81-0)
- (2S,3R,4R,5S,6R)-6-(Hydroxymethyl)-5-(((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2,3,4-triol (CAS 4482-75-1)
- 1-(2,6-Dichloro-3-(difluoromethoxy)phenyl)propan-1-one (CAS 1805125-96-5)
- 5-Bromo-3-isobutyl-1-phenyl-1H-pyrazole (CAS 1188116-52-0)
- 2,2,2-Trifluoro-1-(3-methyl-4-(pentyloxy)phenyl)ethan-1-one (CAS 1443305-59-6)
- Rasagiline Impurity 47 (CAS 61341-86-4)
- 1',3'-Dihydrospiro[azetidine-2,2'-benzo[d]pyrrolo[1,2-a]imidazole] (CAS 174125-51-0)
- Semaglutide impurity 100 (CAS CATO-C4X-2226100)
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