1-(2,4-Difluorophenyl)-2-(pyridin-3-yl)ethan-1-one CAS 129793-82-4
| CAS No. | 129793-82-4 |
| Molecular Formula | C13H9F2NO |
| Molecular Weight | 233.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 1-(2,4-Difluorophenyl)-2-(pyridin-3-yl)ethan-1-one (C13H9F2NO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 233.21 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO supplies 1-(2,4-Difluorophenyl)-2-(pyridin-3-yl)ethan-1-one (CAS 129793-82-4), a certified reference material (molecular formula C13H9F2NO, MW 233.21 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-(2,4-Difluorophenyl)-2-(pyridin-3-yl)ethan-1-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H9F2NO |
| Molecular Weight | 233.21 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Difluorophenyl Standards
- (2,5-Difluorophenyl)(4-methylpyridin-2-yl)methanone (CAS 1187163-80-9)
- (2,4-Difluorophenyl)(6-methylpyridin-3-yl)methanone (CAS 1187164-35-7)
- (3,4-Difluorophenyl)(3-methylpyridin-2-yl)methanone (CAS 1187164-48-2)
- (2,3-Difluorophenyl)(6-methylpyridin-2-yl)methanone (CAS 1187164-58-4)
- (3,5-Difluorophenyl)(6-methylpyridin-2-yl)methanone (CAS 1187164-65-3)
- (2,5-Difluorophenyl)(5-methylpyridin-2-yl)methanone (CAS 1187164-75-5)
- (3,4-Difluorophenyl)(5-methylpyridin-2-yl)methanone (CAS 1187166-85-3)
- (3,5-Difluorophenyl)(4-methylpyridin-2-yl)methanone (CAS 1187167-05-0)
Recommended Standards
- 2-(2,4-Difluorophenyl)-1-(pyridin-3-yl)ethan-1-one (CAS 1285349-13-4)
- Pyrrolidin-3-ylmethyl trifluoromethanesulfonate (CAS 1337880-78-0)
- 4-(Trifluoromethoxy)benzyl isothiocyanate (CAS 128273-52-9)
- Dichloro(methyl)(2-phenylpropyl)silane (CAS 13617-28-2)
- 22148-86-3 EJP87N3Z5V 4-Phenyl-2-butanol, (2S)- UNII-EJP87N3Z5V (alphaS)-alpha-Methylbenzenepropanol (+)-4-Phenyl-2-butanol (2S)-4-Phenyl-2-butanol (S)-alpha-Methylbenzenepropanol (S)-1-Methyl-3-phenylpropanol (S)-4-Phenyl-2-butanol 2-Butanol, 4-phenyl-, (S)-(+)- 4-Phenyl-2-butanol, (S)- Benzenepropanol, alpha-methyl-, (alphaS)- Benzenepropanol, alpha-methyl-, (S)- (CAS 22148-86-3)
- 2-(Chlorodiphenylmethyl)-3-methylbenzo[d]thiazol-3-ium chloride (CAS 16622-33-6)
- 3-(2-Chlorobenzyl)azetidin-3-ol (CAS 1540633-55-3)
- 4-{[(2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)oxy]methyl}benzene-1-carboximidamide hydrochloride (CAS 1240526-57-1)
- 2-(dichloromethyl)-5-methyl-1,3,4-thiadiazole (CAS 75341-27-4)
- 2-Methyl-N-(2,2,2-trifluoroethyl)aniline (CAS 62351-54-6)
- Tert-butyl 3-amino-6-cyclopropyl-4,6-dihydropyrrolo[3,4-c]pyrazole-5(1H)-carboxylate (CAS 1363404-97-0)
- MAM-2201 N-4-hydroxypentyl metabolite (CAS 1537889-05-6)
- 3-Chloro-4-cyclopropoxybenzaldehyde (CAS 1243456-26-9)
- Semaglutide Impurity 185 (CAS CATO-C4X-2226185)
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