6-(3,5-Difluorophenyl)-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile CAS 1956325-51-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1956325-51-1 |
| Molecular Formula | C13H8F2N2O |
| Molecular Weight | 246.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-(3,5-Difluorophenyl)-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 1956325-51-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H8F2N2O. Molecular weight: 246.21 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H8F2N2O |
| Molecular Weight | 246.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
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- Ethyl 2-((3,5-difluorophenyl)thio)-2-oxoacetate (CAS 1443342-29-7)
- 2-(3,4-Difluorophenyl)-1-(p-tolyl)ethan-1-one (CAS 1504609-61-3)
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- (3,4-Difluorophenyl)(3,4-dimethylphenyl)methanone (CAS 518993-32-3)
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Recommended Standards
- Ethyl 3-(3-(difluoromethyl)-1-methyl-1H-pyrazol-5-yl)-3-oxopropanoate (CAS 1923194-73-3)
- (2S,3R,4S,5R)-2-(2,4-Difluorophenyl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol (CAS 263701-23-1)
- Ethyl 3-(3-(difluoromethyl)-1-methyl-1H-pyrazol-4-yl)-3-oxopropanoate (CAS 1807546-68-4)
- 1-(3,4-Dimethoxybenzoyl)piperidine-4-carboxylic acid (CAS 510739-78-3)
- (R)-2-(Cyclopropyl(1-methylpiperidin-3-yl)amino)ethanol (CAS 1353998-15-8)
- trans-5-Boc-amino-cyclohex-3-enecarboxylic acid methyl ester (CAS 2407051-40-3)
- 4-(4-Benzylpiperazin-1-yl)-2-bromobenzonitrile (CAS 1713160-47-4)
- 4,4',4'',4'''-([2,2'-Bi(1,3-dithiolylidene)]-4,4',5,5'-tetrayl)tetrabenzonitrile (CAS 1356336-67-8)
- 5-(5-Chlorothiophen-2-yl)-1H-pyrrolo[2,3-b]pyridine (CAS 611205-16-4)
- Semaglutide impurity 290 (CAS CATO-C4X-2226290)
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