Methyl 1-(4-fluorophenyl)-6-oxo-1,6-dihydropyridine-3-carboxylate CAS 929000-81-7
| CAS No. | 929000-81-7 |
| Molecular Formula | C13H10FNO3 |
| Molecular Weight | 247.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Methyl 1-(4-fluorophenyl)-6-oxo-1,6-dihydropyridine-3-carboxylate.
Methyl 1-(4-fluorophenyl)-6-oxo-1,6-dihydropyridine-3-carboxylate (CAS 929000-81-7), molecular formula C13H10FNO3 and molecular weight 247.22 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, Methyl 1-(4-fluorophenyl)-6-oxo-1,6-dihydropyridine-3-carboxylate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 247.22 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.
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C13H10FNO3 |
| Molecular Weight | 247.22 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- 1-(4-Fluorophenyl)-4-methyl-2-oxo-1,2-dihydropyridine-3-carboxylic acid (CAS 1206801-35-5)
- 1-(5-(4-Fluorophenyl)isoxazol-3-yl)cyclopropanecarboxylic acid (CAS 1352534-82-7)
- 6-(4-Fluorophenyl)-1-methyl-2-oxo-1,2-dihydropyridine-4-carboxylic acid (CAS 1368556-31-3)
- 2-[(2-fluorophenyl)methoxy]pyridine-3-carboxylic acid (CAS 1411564-29-8)
- (4-Fluorophenyl)(3-nitrophenyl)methanol (CAS 1881330-00-2)
- 1-(4-Fluorophenyl)-6-methyl-2-oxo-1,2-dihydropyridine-3-carboxylic Acid (CAS 888721-65-1)
- 1-[(3-fluorophenyl)methyl]-2-oxo-1,2-dihydropyridine-3-carboxylic acid (CAS 941869-24-5)
- 3-(2-(4-Fluorophenyl)-2-oxoethyl)-3-azabicyclo[3.1.0]Hexane-2,4-dione (CAS 866151-48-6)
Recommended Standards
- Methyl 1-(4-fluorophenyl)-5-formyl-1H-pyrrole-2-carboxylate (CAS 259089-69-5)
- Methyl 4-(4-fluorobenzoyl)-1H-pyrrole-2-carboxylate (CAS 478078-88-5)
- Bromocyclododecane (CAS 7795-35-9)
- N'-(4-(Trifluoromethyl)pyridin-2-yl)isobutyrohydrazide (CAS 883010-71-7)
- 2,4-Dibromo-6-fluorophenyl isothiocyanate (CAS 244022-67-1)
- 6,8-Dichloro-2,7-naphthyridin-1(2H)-one hydrochloride (CAS 1175559-45-1)
- 4-(4,5-Di-p-tolyl-1H-imidazol-2-yl)benzaldehyde (CAS 868549-27-3)
- 1-Cyclopropylprop-2-yn-1-ol (CAS 1656-85-5)
- 1-Hexyl-3-methyl-3-imidazolium Trifluoromethanesulfonate (CAS 460345-16-8)
- Ethyl 3-iodo-6-(trifluoromethyl)picolinate (CAS 1803840-27-8)
- (S)-(+)-2-Methylpiperidine 3197-42-0 A5761 S-2-methyl-piperidinedihydrochloride (CAS 3197-42-0)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)pent-4-ynoic acid (CAS 191215-87-9)
- (S)-2-((tert-Butoxycarbonyl)amino)-4-fluoro-3,3-dimethylbutanoic acid (CAS 1447941-20-9)
- Des-Lys20(Side Chain)-Semaglutide (CAS CATO-C4X-2226280)
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