1-Phenyl-2-(pyridin-2-yl)ethan-1-one CAS 1620-53-7
| CAS No. | 1620-53-7 |
| Molecular Formula | C13H11NO |
| Molecular Weight | 197.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1-Phenyl-2-(pyridin-2-yl)ethan-1-one (CAS 1620-53-7), molecular formula C13H11NO and molecular weight 197.23 g/mol, is a CATO reference standard with documented purity and traceability.
1-Phenyl-2-(pyridin-2-yl)ethan-1-one (C13H11NO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C13H11NO |
| Molecular Weight | 197.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | 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.) | 1957 |
| Nitrogen Atoms | 1 |
Related Phenyl Standards
- 2-Phenyl-1-(pyridin-4-yl)ethan-1-one (CAS 1017-24-9)
- 1-Phenyl-2-(pyridin-3-yl)ethan-1-one (CAS 1081-48-7)
- 1-(2-(Pyridin-4-yl)phenyl)ethan-1-one (CAS 137103-77-6)
- Pyridin-4-yl-(p-tolyl)methanone (CAS 14548-30-2)
- 2-Phenyl-1-(pyridin-3-yl)ethan-1-one (CAS 14627-92-0)
- 3-Methyl-4-(pyridin-4-yl)benzaldehyde (CAS 1507036-70-5)
- 1-Phenyl-2-(pyridin-4-yl)ethanone (CAS 1620-55-9)
- 1-(3-(Pyridin-3-yl)phenyl)ethan-1-one (CAS 171092-38-9)
Recommended Standards
- 3-Demethyl Mescaline (CAS 16046-07-4)
- (S)-3-(2-Methoxyethyl)-5-(pyrrolidin-2-yl)-1,2,4-oxadiazole (CAS 1604308-64-6)
- 2-Methyl-6-phenylnicotinaldehyde (CAS 162191-95-9)
- 1-(3-(Dimethylamino)propyl)-1H-pyrazole-4-carboxylic acid (CAS 1603488-58-9)
- 6-(P-tolyl)pyrimidin-4-amine (CAS 1249522-71-1)
- 1-Bromo-4-(bromomethyl)-2-methoxybenzene (CAS 1148110-16-0)
- Ethyl2-methoxy-4,6-dimethylnicotinate (CAS 112463-87-3)
- 6-Methylpyrazolo[1,5-a]pyrimidine-3,5-diamine (CAS 357272-72-1)
- 1-(5-Methyl-2-propoxyphenyl)propan-1-one (CAS 1175745-09-1)
- (s)-2-Amino-2-(4-chloro-3-nitrophenyl)ethan-1-ol (CAS 1213835-88-1)
- 3-(tert-Butyl)-4-(2-methoxyphenyl)-2,3-dihydrobenzo[d][1,3]oxaphosphole (CAS 1246888-88-9)
- 2-((Benzyl(methyl)amino)methyl)-3-hydroxy-6-(hydroxymethyl)-4H-pyran-4-one (CAS 866019-47-8)
- N1,N1-Diethyl-N3-phenylpropane-1,3-diamine hydrochloride (CAS 58050-41-2)
- Semaglutide impurity 197 (CAS CATO-C4X-2226197)
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