Ethyl 2-(difluoromethyl)-1-isopropyl-6-oxo-1,6-dihydropyridine-3-carboxylate CAS 1713477-29-2
| CAS No. | 1713477-29-2 |
| Molecular Formula | C12H15F2NO3 |
| Molecular Weight | 259.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Ethyl 2-(difluoromethyl)-1-isopropyl-6-oxo-1,6-dihydropyridine-3-carboxylate (CAS 1713477-29-2), molecular formula C12H15F2NO3 and molecular weight 259.25 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, Ethyl 2-(difluoromethyl)-1-isopropyl-6-oxo-1,6-dihydropyridine-3-carboxylate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 259.25 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), Ethyl 2-(difluoromethyl)-1-isopropyl-6-oxo-1,6-dihydropyridine-3-carboxylate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C12H15F2NO3 |
| Molecular Weight | 259.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-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 chloroform, dichloromethane, ethyl acetate, 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- 3-(Difluoromethyl)-5-((3-fluorobenzyl)thio)-4H-1,2,4-triazole (CAS 1706441-62-4)
- 3-(Difluoromethyl)-5-((4-fluorobenzyl)thio)-4H-1,2,4-triazole (CAS 1706453-17-9)
- 4-[1-(difluoromethyl)-1h-1,3-benzodiazol-2-yl]aniline (CAS 924118-90-1)
- 6-(Difluoromethyl)-N-(thiophen-3-yl)-3,4-dihydro-2H-pyran-5-carboxamide (CAS 616204-53-6)
- n-((1-(Difluoromethyl)-1h-imidazol-2-yl)methyl)-3,5-difluoroaniline (CAS 1094402-15-9)
- 4-(Difluoromethyl)-N-(thiophen-3-yl)thiophene-3-carboxamide (CAS 616204-52-5)
- 4-(Difluoromethyl)-3-methoxy-6-(trifluoromethoxy)pyridin-2-ol (CAS 1803695-86-4)
- 2-(Difluoromethyl)-5-hydroxy-3-methoxy-6-(trifluoromethoxy)pyridine (CAS 1803696-87-8)
Recommended Standards
- N-Trifluoroacetyl-L-methionine methyl ester (CAS 1830-73-5)
- 4-(2-methyl-6-(trifluoromethyl)pyridin-3-yl)thiazol-2-amine (CAS 1858241-52-7)
- 1-ethyl-1,2,3,6-tetrahydropyridin-4-yl trifluoromethanesulfonate (CAS 1628604-71-6)
- 2,3-Difluoro-1-(hexyloxy)-4-nitrobenzene (CAS 1881296-09-8)
- (5-Bromobenzo[b]thiophen-3-yl)methanamine (CAS 744985-64-6)
- 14390-71-7 Tellurium, isotope of mass 122 Tellurium-122 122Te (CAS 14390-71-7)
- 6-chloro-4-methyl-1H-pyrazolo[4,3-c]pyridine (CAS 1589540-63-5)
- 2,3,5,6-Tetrafluoro-4-vinylphenol (CAS 385422-30-0)
- (S)-4-(Methylthio)-2-(quinazolin-4-ylamino)butanoic acid (CAS 55040-15-8)
- 1-(Pyrazin-2-yl)ethanesulfonyl chloride (CAS 1339345-11-7)
- Methyl 2-(aminomethyl)-4-methylpentanoate hydrochloride (CAS 864182-44-5)
- Xanthiazone (CAS 212701-97-8)
- 3'-(5-((4-Chlorobenzyl)thio)-4-methyl-4H-1,2,4-triazol-3-yl)-1'-phenyl-1'H-1,2'-bipyrrole (CAS 860649-78-1)
- Semaglutide impurity 31 (CAS CATO-C4X-222631)
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 18665070610 / Nicole.chen@cato-chem.com