1-(Pyridin-4-yl)-2-(p-tolyl)ethan-1-one CAS 114443-33-3
| CAS No. | 114443-33-3 |
| Molecular Formula | C14H13NO |
| Molecular Weight | 211.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 1-(Pyridin-4-yl)-2-(p-tolyl)ethan-1-one (C14H13NO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. 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 211.26 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
1-(Pyridin-4-yl)-2-(p-tolyl)ethan-1-one (CAS 114443-33-3), molecular formula C14H13NO and molecular weight 211.26 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C14H13NO |
| Molecular Weight | 211.26 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.) | 1989 |
| Nitrogen Atoms | 1 |
Related Pyridin Standards
- 2-(Pyridin-4-yl)-1-(p-tolyl)ethanone (CAS 100866-13-5)
- 2-(pyridin-2-yl)-2,3-dihydro-1H-isoindol-4-amine (CAS 1017388-43-0)
- 3-(4-(Pyridin-3-yl)phenyl)propanal (CAS 1116382-61-6)
- 1-Phenyl-3-(pyridin-3-yl)propan-2-one (CAS 1247742-78-4)
- 1-(2-(Pyridin-2-ylmethyl)phenyl)ethan-1-one (CAS 934302-81-5)
- 1-(Pyridin-3-yl)-2-(p-tolyl)ethanone (CAS 40061-21-0)
- 1-Phenyl-3-(pyridin-3-yl)propan-1-one (CAS 39976-56-2)
- 2-(Pyridin-3-yl)-1-(o-tolyl)ethan-1-one (CAS 224040-89-5)
Recommended Standards
- 2,2-Dimethyl-3-(pyrrolidine-1-carbonyl)cyclopropane-1-carboxylic acid (CAS 1142214-97-8)
- tert-Butyl (1R,3R,5R)-3-formyl-2-azabicyclo[3.1.0]hexane-2-carboxylate (CAS 1148048-42-3)
- Ethyl 5-neopentyloxazole-4-carboxylate (CAS 113697-85-1)
- Methyl 1-amino-4-isobutyl-2-methyl-1H-imidazole-5-carboxylate (CAS 1150617-79-0)
- 3-(5-(Trifluoromethyl)-1H-1,2,3-triazol-1-yl)aniline (CAS 1707562-97-7)
- Dodecyl 2-hydroxybenzoate (CAS 1160-35-6)
- 1-Methyl-4-oxocyclohexanecarboxylic Acid (CAS 24463-41-0)
- [(2,3-dihydro-1h-inden-1-yl)methyl](methyl)amine (CAS 40191-37-5)
- (5'h,7'h-Spiro[cyclobutane-1,6'-pyrazolo[5,1-b][1,3]oxazin]-2'-yl)methanamine hydrochloride (CAS 2197054-08-1)
- 5-Fluoro-2-(trifluoromethyl)phenylacetic acid (CAS 239135-52-5)
- tert-Butyl 3-{[2-(pyrrolidin-1-yl)ethyl]amino}propanoate (CAS 1049159-38-7)
- (Phenanthren-9-yl)thiourea (CAS 409317-74-4)
- 3-Iodoimidazo[1,2-a]pyridin-7-amine (CAS 1201657-33-1)
- Des-Ile17-Tirzepatide (CAS CATO-CPTD788956)
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