1-(3,4-Dimethoxyphenyl)-2-(pyridin-3-yl)ethan-1-one CAS 99466-39-4
| CAS No. | 99466-39-4 |
| Molecular Formula | C15H15NO3 |
| Molecular Weight | 257.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(3,4-Dimethoxyphenyl)-2-(pyridin-3-yl)ethan-1-one (C15H15NO3) 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, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
1-(3,4-Dimethoxyphenyl)-2-(pyridin-3-yl)ethan-1-one (CAS 99466-39-4) is a high-purity analytical reference standard with the molecular formula C15H15NO3 and a molecular weight of 257.28 g/mol.
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 | C15H15NO3 |
| Molecular Weight | 257.28 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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.) | 1985 |
| Nitrogen Atoms | 1 |
Related Dimethoxyphenyl Standards
- (3,5-Dimethoxyphenyl)(6-methylpyridin-2-yl)methanone (CAS 1187163-21-8)
- (2,4-Dimethoxyphenyl)(6-methylpyridin-2-yl)methanone (CAS 1187163-23-0)
- (2,4-Dimethoxyphenyl)(5-methylpyridin-2-yl)methanone (CAS 1187163-66-1)
- (2,4-Dimethoxyphenyl)(4-methylpyridin-3-yl)methanone (CAS 1187164-14-2)
- (2,5-Dimethoxyphenyl)(4-methylpyridin-3-yl)methanone (CAS 1187164-24-4)
- (2,6-Dimethoxyphenyl)(4-methylpyridin-3-yl)methanone (CAS 1187164-29-9)
- (2,5-Dimethoxyphenyl)(3-methylpyridin-2-yl)methanone (CAS 1187164-64-2)
- (2,4-Dimethoxyphenyl)(6-methylpyridin-3-yl)methanone (CAS 1187165-00-9)
Recommended Standards
- 1-(2,4-Dimethylphenyl)-6-methyl-4-oxo-1,4-dihydropyridine-3-carboxylic acid (CAS 477868-25-0)
- 1-(3,4-Dimethoxyphenyl)-2-(pyridin-4-yl)ethan-1-one (CAS 224040-81-7)
- 1-(2,3-Dihydro-benzo[1,4]dioxin-6-yl)-2,5-dimethyl-1H-pyrrole-3-carbaldehyde (CAS 878427-40-8)
- 1-(3,5-Dimethylphenyl)-6-methyl-4-oxo-1,4-dihydropyridine-3-carboxylic acid (CAS 477868-32-9)
- 3-Amino-5-cyanophenylboronic acid, HCl (CAS 913835-26-4)
- 2,4,5-Triethoxybenzaldehyde (CAS 67827-54-7)
- 1,4-Dimethyl-2,5-dinitrobenzene (CAS 712-32-3)
- N2-(furan-2-ylmethyl)-1,3,5-triazine-2,4-diamine (CAS 98488-77-8)
- 4-Bromo-1-tosyl-1H-pyrazole (CAS 116228-41-2)
- Methyl 2-bromo-3,5-dinitrobenzoate (CAS 36749-41-4)
- Tert-butyl 4-((pyridin-2-ylmethyl)amino)azepane-1-carboxylate (CAS 1700205-16-8)
- 2,3-Dihydro-1,4-benzodioxine-6-carbonitrile (CAS 19102-07-9)
- 4-(sec-Butyl)oxazol-5(4H)-one (CAS 88577-04-2)
- Cholecystokinin Octapeptide (sulfated) (H-2060.0005) (CAS 25679-23-6)
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