Methyl 5-(3,5-difluorophenyl)nicotinate CAS 1346691-75-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1346691-75-5 |
| Molecular Formula | C13H9F2NO2 |
| Molecular Weight | 249.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 5-(3,5-difluorophenyl)nicotinate (CAS 1346691-75-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H9F2NO2. Molecular weight: 249.21 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H9F2NO2 |
| Molecular Weight | 249.21 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.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
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- Methyl 5-(2,3-difluorophenyl)nicotinate (CAS 1261663-40-4)
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Recommended Standards
- Methyl 5-(3,4-difluorophenyl)nicotinate (CAS 1346691-70-0)
- Methyl 5-(2,5-difluorophenyl)nicotinate (CAS 1346692-22-5)
- 2-(Methylsulfonyl)-5-(trifluoromethyl)benzonitrile (CAS 1361385-30-9)
- 4-(Trifluoromethyl)diphenyl ether (CAS 2367-02-4)
- tert-Butyl (3S)-3-methanesulfonylpyrrolidine-1-carboxylate (CAS 2140265-25-2)
- (3-fluorophenyl)(pyridin-2-yl)methanamine (CAS 1178292-62-0)
- 1,3-Bis(1,1-dimethylethyl) 2-(5-bromo-3-methyl-2-pyridinyl)imidodicarbonate (CAS 497159-91-8)
- (2E)-3-(2,4-Dimethoxyphenyl)-1-(4-ethoxyphenyl)prop-2-en-1-one (CAS 170088-28-5)
- (S)-6-Methyl-1,2,3,4-tetrahydronaphthalen-1-amine (CAS 1213858-09-3)
- Myelin Basic Protein (85-99) Peptide Antagonist (CAS 444305-16-2)
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